=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.02.17 08:11:04 =~=~=~=~=~=~=~=~=~=~=~= conbfig      fig t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#router bgp 300 S6(config-router)#no auto S6(config-router)#net 17.57.101.0 0.0.0     mask 255.2585.   5.22 55.0 S6(config-router)#net 17.57.101.0 mask 255.255.255.0.0 mask 255.255.255.0 2.0 mask 255.255.255.0 S6(config-router)#net 17.57.102.0 mask 255.255.255.002.0 mask 255.255.255.0 3.0 mask 255.255.255.0 S6(config-router)#net 17.57.103.0 mask 255.255.255.0                              60.1.1   0.0.0 mask 255.0.0.0 S6(config-router)#nei 17.527.100.1 remote 300 % Create the peer-group first S6(config-router)#nei 17.527.100.1 remote 300t 60.0.0.0 mask 255.0.0.0i 17.527.100.1 remote 300                    4 57.100.1 remote 300 S6(config-router)#^Z S6# 18:19:51: %SYS-5-CONFIG_I: Configur RACK9AS> [Resuming connection 6 to r6 ... ] ed from console by console S6#sh ip b proto *** IP Routing is NSF aware *** Routing Protocol is "bgp 300" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set IGP synchronization is disabled Automatic route summarization is disabled Neighbor(s): Address FiltIn FiltOut DistIn DistOut Weight RouteMap 17.57.100.1 Maximum path: 1 Routing Information Sources: Gateway Distance Last Update Distance: external 20 internal 200 local 200 S6# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#rouertt      ter bgp 300 R1(config-router)#no auto R1(config-router)#net 10.1 0.0.0mask 255.0.0.0 mask 255.0.0.0 R1(config-router)#net 17.57.100.0 mas 255.255.255.0 R1(config-router)#net 208.28.1.64 mas 255.02  255.255.240 R1(config-router)#net 180.40.7.128 mas255.255. 255.255.255.255.255.224 R1(config-router)#net 180.40.7.128 mas 255.255.255.224 mas 255.255.255.224 \ mas 255.255.255.224 mas 255.255.255.224  mas 255.255.255.224  mas 255.255.255.224 6 mas 255.255.255.2244 mas 255.255.255.224 R1(config-router)#net 180.40.7.64 mas 255.255.255.224128 mas 255.255.255.224208.28.1.64 mas 255.255.255.240   48 mas 255.255.255.248  mas 255.255.255.248 0 mas 255.255.255.248 R1(config-router)#nei 17.57.100.2 remote 300 R1(config-router)#nei 208.28.1.65 remote 200 R1(config-router)#nei 180.40.7.129 remote 100 R1(config-router)#nei 180.40.7.129 remote 100 remote 100  remote 100  remote 100 6 remote 1005 remote 100 R1(config-router)#nei 208.28.1.2 remote 100 *Mar 1 18:19:51.642: %BGP-5-ADJCHANGE: neighbor 17.57.100.2 Up R1(config-router)#nei 208.28.1.2 remote 100 R1(config-router)#nei 208.28.1.2 remote 100  R1(config-router)# RACK9AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router bgp 200 S5(config-router)#no auto S5(config-router)#net 2 50.0.0.0 mas 255.055   0.0.0.  S5(config-router)#net 208.28.1.128 mas 255.255.0 255.0 225 = 4 S5(config-router)#nei 208.28.1.66 remote 6 300 S5(config-router)#nei 208.28.1.129 remote 100 S5(config-router)#^Z S5# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#routre    er gp    bgp 100 R2(config-router)#no autpo   R2(config-router)#\ net 20.0.0.0 mas 255.0.0.0 R2(config-router)#net 18e0.40.7.0 mas 255.255.255.224 ^ % Invalid input detected at '^' marker. R2(config-router)#net 18e0.40.7.0 mas 255.255.255.2240.40.7.0 mas 255.255.255.224  R2(config-router)#\ nei 208.28.1.130 rem,o   200 % Ambiguous command: "nei 208.28.1.130 rem 200" R2(config-router)#nei 208.28.1.130 rem 200208.28.1.130 remo 200 % Ambiguous command: "nei 208.28.1.130 remo 200" R2(config-router)#nei 208.28.1.130 remo 200t t 200 R2(config-router)#nei 180.40.7.130 remote 100 R2(config-router)#nei 180.40.7.130 remote 100 remote 100  remote 100  remote 100  *Mar 1 18:21:25.014: %BGP-3-NOTIFICATION: sent to neighbor 180.40.7.130 2/2 (peer in wrong AS) 2 bytes 012C R2(config-router)#nei 180.40.7. remote 1006 remote 1006 remote 100 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 002D 0104 012C 00B4 0A01 0101 1002 0601 0400 0100 0102 0280 0002 0202 00 R2(config-router)#nei 180.40.7.66 remote 100 R2(config-router)# *Mar 1 18:21:34.073: %BGP-3-NOTIFICATION: sent to neighbor 180.40.7.66 2/2 (peer in wrong AS) 2 bytes 012C R2(config-router)# FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 002D 0104 012C 00B4 0A01 0101 1002 0601 0400 0100 0102 0280 0002 0202 00 R2(config-router)#nei 180.40.7.66 remote 100      130 remote 100nnei 180.40.7.130 remote 100onei 180.40.7.130 remote 100 nei 180.40.7.130 remote 100 R2(config-router)#no nei 180.40.7.130 remote 100ei 180.40.7.66 remote 100 130 remote 100nnei 180.40.7.130 remote 100onei 180.40.7.130 remote 100 nei 180.40.7.130 remote 100 R2(config-router)#no nei 180.40.7.130 remote 100ei 180.40.7.66 remote 100     *Mar 1 18:21:49.807: %BGP-5-ADJCHANGE: neighbor 208.28.1.130 Up R2(config-router)#nei 180.40.7.66 remote 300 R2(config-router)#nei 180.40.7.66 remote 300o nei 180.40.7.130 remote 100ei 180.40.7.66 remote 100 130 remote 100   300 R2(config-router)#nei 180.40.7.3 remote *Mar 1 18:22:06.610: %BGP-5-ADJCHANGE: neighbor 180.40.7.130 Up R2(config-router)#nei 180.40.7.3 remote 100 R2(config-router)#^Z R2# *Mar 1 18:22:14.087: %SYS-5-CONFIG_I: Configured from console by console R2# R2#wr Building configuration... RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router bgp 100 R3(config-router)#no auto R3(config-router)#net 30.0.0.0 mas 25510.0.00.0.0 .0.0.0 R3(config-router)#nei 180.40.7.2 remote 100 R3(config-router)#nei 208.28/.1.2180.40.7.2 remote 100208.28/.1.2 /.1.2 .1.2 remote 300 % Cannot configure the local system as neighbor R3(config-router)#nei 208.28.1.2 remote 300 remote 300 1 remote 300 R3(config-router)#nei 1780.1.2 .80.1.2 80.1.2 remote 100 R3(config-router)# *Mar 1 18:23:18.985: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Up R3(config-router)#^Z R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#rouetr     ter bgp 100 R4(config-router)#no auto R4(config-router)#net 40.0.0.0 mas 255.0.0.0 R4(config-router)#net 1.80.1.0 mas et 17.80.1.0 mas .80.1.0 mas 255.255.255.0 R4(config-router)#net   i 17.80.1.1 remote 100 R4(config-router)#^Z R4# 18:26:30: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp sum BGP router identifier 40.1.1.1, local AS number 100 BGP table version is 1, main routing table version 1 2 network entries using 202 bytes of memory 2 path entries using 96 bytes of memory 1 BGP path attribute entries using 60 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 358 total bytes of memory BGP activity 2/0 prefixes, 2/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 0 0 0 0 0 never Idle R4#sh ip bgp sum BGP router identifier 40.1.1.1, local AS number 100 BGP table version is 1, main routing table version 1 2 network entries using 202 bytes of memory 2 path entries using 96 bytes of memory 1 BGP path attribute entries using 60 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 358 total bytes of memory BGP activity 2/0 prefixes, 2/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 0 0 0 0 0 never Idle R4# RACK9AS>2 3 [Resuming connection 3 to r3 ... ] *Ma R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 100 BGP table version is 1, main routing table version 1 15 network entries using 1515 bytes of memory 27 path entries using 1296 bytes of memory 7 BGP path attribute entries using 420 bytes of memory 3 BGP AS-PATH entries using 72 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3303 total bytes of memory BGP activity 15/0 prefixes, 27/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 100 0 0 0 0 0 never Active 180.40.7.2 4 100 9 4 0 0 0 00:01:14 14 208.28.1.1 4 300 8 3 0 0 0 00:00:41 12 R3# *Mar 1 18:24:35.683: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Up R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 100 BGP table version is 21, main routing table version 21 17 network entries using 1717 bytes of memory 29 path entries using 1392 bytes of memory 7 BGP path attribute entries using 420 bytes of memory 3 BGP AS-PATH entries using 72 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3601 total bytes of memory BGP activity 17/0 prefixes, 29/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 100 5 8 18 0 0 00:00:03 2 180.40.7.2 4 100 9 9 18 0 0 00:01:20 14 208.28.1.1 4 300 8 6 18 0 0 00:00:47 12 R3# RACK9AS>2 [Resuming connection 2 to r2 ... ] *M R2#sh ip bgp sum BGP router identifier 20.1.1.1, local AS number 100 BGP table version is 19, main routing table version 19 15 network entries using 1515 bytes of memory 51 path entries using 2448 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 4 BGP AS-PATH entries using 96 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 4599 total bytes of memory BGP activity 15/0 prefixes, 51/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 180.40.7.3 4 100 9 9 19 0 0 00:01:44 13 180.40.7.66 4 300 13 10 19 0 0 00:02:39 12 180.40.7.130 4 300 12 11 19 0 0 00:02:54 12 208.28.1.130 4 200 12 11 19 0 0 00:03:10 12 R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-router)#^Z R1#ship *Mar 1 18:26:02.441: %SYS-5-CONFIG_I: Configured from console by console R1#ship       h ip bgp sum BGP router identifier 10.1.1.1, local AS number 300 BGP table version is 22, main routing table version 22 17 network entries using 1717 bytes of memory 30 path entries using 1440 bytes of memory 7 BGP path attribute entries using 420 bytes of memory 4 BGP AS-PATH entries using 96 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3673 total bytes of memory BGP activity 17/0 prefixes, 30/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.57.100.2 4 300 11 16 22 0 0 00:06:15 4 180.40.7.65 4 100 10 14 22 0 0 00:02:53 5 180.40.7.129 4 100 13 15 22 0 0 00:03:07 5 208.28.1.2 4 100 8 9 22 0 0 00:01:24 5 208.28.1.65 4 200 14 13 22 0 0 00:04:32 5 R1# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sdh     sh ip bgp BGP table version is 23, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 208.28.1.1 0 0 300 i * i 180.40.7.66 0 100 0 300 i *> 17.57.100.0/24 208.28.1.1 0 0 300 i * i 180.40.7.66 0 100 0 300 i *> 17.57.101.0/24 208.28.1.1 0 300 i * i 180.40.7.66 0 100 0 300 i *> 17.57.102.0/24 208.28.1.1 0 300 i * i 180.40.7.66 0 100 0 300 i *> 17.57.103.0/24 208.28.1.1 0 300 i * i 180.40.7.66 0 100 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * 50.0.0.0 208.28.1.1 0 300 200 i *>i 208.28.1.130 0 100 0 200 i *> 60.0.0.0 208.28.1.1 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path * i 180.40.7.66 0 100 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i *> 180.40.7.64/27 208.28.1.1 0 0 300 i * i 180.40.7.66 0 100 0 300 i *> 180.40.7.128/27 208.28.1.1 0 0 300 i * i 180.40.7.66 0 100 0 300 i r> 208.28.1.0/29 208.28.1.1 0 0 300 i r i 180.40.7.66 0 100 0 300 i *> 208.28.1.64/28 208.28.1.1 0 0 300 i * i 180.40.7.66 0 100 0 300 i * 208.28.1.128/27 208.28.1.1 0 300 200 i *>i 208.28.1.130 0 100 0 200 i R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] 1 R4#sh ip bgp BGP table version is 4, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 208.28.1.1 0 100 0 300 i * i17.57.100.0/24 208.28.1.1 0 100 0 300 i * i17.57.101.0/24 208.28.1.1 0 100 0 300 i * i17.57.102.0/24 208.28.1.1 0 100 0 300 i * i17.57.103.0/24 208.28.1.1 0 100 0 300 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i * i60.0.0.0 208.28.1.1 0 100 0 300 i * i180.40.7.64/27 208.28.1.1 0 100 0 300 i * i180.40.7.128/27 208.28.1.1 0 100 0 300 i * i208.28.1.0/29 208.28.1.1 0 100 0 300 i * i208.28.1.64/28 208.28.1.1 0 100 0 300 i R4#   RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router bgp 100 R3(config-router)#nei 208.    180.407.  .0 7.2 rou R3(config-router)#nei 180.40.7.2 route-r R3(config-router)#nei 180.40.7.2 route-reflector-client R3(config-router)#nei *Mar 1 18:26:54.294: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Down RR client config change R3(config-router)#nei 17.80.1.25  route route  route R3(config-router)#nei 17.80.1.2 route-e r R3(config-router)#nei 17.80.1.2 route-reflector-client R3(config-router)# *Mar 1 18:27:09.427: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down RR client config change R3(config-router)#^Z R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] 18:2 R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4#sh ip bgp BGP table version is 5, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i R4# 18:29:56: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 Up R4#sh ip bgp BGP table version is 6, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 208.28.1.1 0 100 0 300 i * i17.57.100.0/24 208.28.1.1 0 100 0 300 i * i17.57.101.0/24 208.28.1.1 0 100 0 300 i * i17.57.102.0/24 208.28.1.1 0 100 0 300 i * i17.57.103.0/24 208.28.1.1 0 100 0 300 i *> 17.80.1.0/24 0.0.0.0 0 32768 i * i20.0.0.0 180.40.7.2 0 100 0 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i * i50.0.0.0 208.28.1.130 0 100 0 200 i * i60.0.0.0 208.28.1.1 0 100 0 300 i * i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 208.28.1.1 0 100 0 300 i * i180.40.7.128/27 208.28.1.1 0 100 0 300 i * i208.28.1.0/29 208.28.1.1 0 100 0 300 i * i208.28.1.64/28 208.28.1.1 0 100 0 300 i * i208.28.1.128/27 208.28.1.130 0 100 0 200 i R4#  config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#route-map Prov b1     ToR3 R4(config-route-map)#set nex R4(config-route-map)#set nex t   ip ne R4(config-route-map)#set ip next-hop p R4(config-route-map)#set ip next-hop peer-address R4(config-route-map)#routre    er bgp 100 R4(config-router)#nei 173 .80.1.1 route R4(config-router)#nei 17.80.1.1 route-m R4(config-router)#nei 17.80.1.1 route-map ToR2 3 in R4(config-router)#^Z R4# 18:31:18: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp BGP table version is 6, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 208.28.1.1 0 100 0 300 i * i17.57.100.0/24 208.28.1.1 0 100 0 300 i * i17.57.101.0/24 208.28.1.1 0 100 0 300 i * i17.57.102.0/24 208.28.1.1 0 100 0 300 i * i17.57.103.0/24 208.28.1.1 0 100 0 300 i *> 17.80.1.0/24 0.0.0.0 0 32768 i * i20.0.0.0 180.40.7.2 0 100 0 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i * i50.0.0.0 208.28.1.1 0 100 0 300 200 i * i60.0.0.0 208.28.1.1 0 100 0 300 i * i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 208.28.1.1 0 100 0 300 i * i180.40.7.128/27 208.28.1.1 0 100 0 300 i * i208.28.1.0/29 208.28.1.1 0 100 0 300 i * i208.28.1.64/28 208.28.1.1 0 100 0 300 i * i208.28.1.128/27 208.28.1.1 0 100 0 300 200 i R4#sh ip bgp nei BGP neighbor is 17.80.1.1, remote AS 100, internal link BGP version 4, remote router ID 30.1.1.1 BGP state = Established, up for 00:01:35 Last read 00:00:00, hold time is 180, keepalive interval is 60 seconds Neighbor capabilities: Route refresh: advertised and received(old & new) Address family IPv4 Unicast: advertised and received Message statistics: InQ depth is 0 OutQ depth is 0 Sent Rcvd Opens: 2 2 Notifications: 0 0 Updates: 2 13 Keepalives: 9 9 Route Refresh: 0 0 Total: 13 24 Default minimum time between advertisement runs is 5 seconds For address family: IPv4 Unicast BGP table version 8, neighbor version 8 Index 1, Offset 0, Mask 0x2 Inbound path policy configured --More--   R4#clea ip bgp * in R4#clea ip bgp * insh ip bgp nei  BGP neighbor is 17.80.1.1, remote AS 100, internal link BGP version 4, remote router ID 30.1.1.1 BGP state = Established, up for 00:01:52 Last read 00:00:03, hold time is 180, keepalive interval is 60 seconds Neighbor capabilities: Route refresh: advertised and received(old & new) Address family IPv4 Unicast: advertised and received Message statistics: InQ depth is 0 OutQ depth is 0 Sent Rcvd Opens: 2 2 Notifications: 0 0 Updates: 2 18 Keepalives: 9 9 Route Refresh: 1 0 Total: 14 29 Default minimum time between advertisement runs is 5 seconds For address family: IPv4 Unicast BGP table version 20, neighbor version 20 Index 1, Offset 0, Mask 0x2 Inbound path policy configured --More--   R4#sh ip bgp neiclea ip bgp * insh ip bgp nei   BGP table version is 20, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.0.0 17.80.1.1 0 100 0 300 i *>i17.57.100.0/24 17.80.1.1 0 100 0 300 i *>i17.57.101.0/24 17.80.1.1 0 100 0 300 i *>i17.57.102.0/24 17.80.1.1 0 100 0 300 i *>i17.57.103.0/24 17.80.1.1 0 100 0 300 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *>i20.0.0.0 17.80.1.1 0 100 0 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i *>i50.0.0.0 17.80.1.1 0 100 0 200 i *>i60.0.0.0 17.80.1.1 0 100 0 300 i *>i180.40.7.0/27 17.80.1.1 0 100 0 i *>i180.40.7.64/27 17.80.1.1 0 100 0 300 i *>i180.40.7.128/27 17.80.1.1 0 100 0 300 i *>i208.28.1.0/29 17.80.1.1 0 100 0 300 i *>i208.28.1.64/28 17.80.1.1 0 100 0 300 i *>i208.28.1.128/27 17.80.1.1 0 100 0 200 i R4#   RACK9AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#route-map ToR3 R2(config-route-map)#set ip ne R2(config-route-map)#set ip next-hop p R2(config-route-map)#set ip next-hop peer-address R2(config-route-map)#router bgp 100 R2(config-router)#nei 180.40.7.3 rout R2(config-router)#nei 180.40.7.3 route-m R2(config-router)#nei 180.40.7.3 route-map ToR3 in R2(config-router)# RACK9AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh ip bgp BGP table version is 43, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.66 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.66 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.66 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.102.0/24 180.40.7.66 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.103.0/24 180.40.7.66 0 100 0 300 i *> 208.28.1.1 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 208.28.1.130 0 100 0 200 i *> 208.28.1.1 0 300 200 i * i60.0.0.0 180.40.7.66 0 100 0 300 i --More-- RACK9AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#nei 180.40.7.3 route-map ToR3 in                 nex R2(config-router)#nei 180.40.7.3 next-hop-s` R2(config-router)#nei 180.40.7.3 next-hop-s`router bgp 100   R2(config-router)#router bgp 100nei 180.40.7.3 route-map ToR3 in router bgp 100 nei 180.40.7.3 route-map ToR3 inrouter bgp 100 nei 180.40.7.3 route-map ToR3 in                 ne R2(config-router)#nei 180.40.7.3 next-hop-s R2(config-router)#nei 180.40.7.3 next-hop-self R2(config-router)#^Z R2# RACK9AS>3 [Resuming connection 3 to r3 ... ]  *> 208.28.1.1 0 300 i --More--   R3# RACK9AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#cela   lea ip bgp * in R2#clea ip bgp * in  out R2#sh ip bgp BGP table version is 23, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i *>i17.80.1.0/24 180.40.7.3 0 100 0 i *> 20.0.0.0 0.0.0.0 0 32768 i *>i30.0.0.0 180.40.7.3 0 100 0 i *>i40.0.0.0 180.40.7.3 0 100 0 i * 50.0.0.0 180.40.7.66 0 300 200 i * 180.40.7.130 0 300 200 i *> 208.28.1.130 0 0 200 i * i60.0.0.0 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i *> 180.40.7.0/27 0.0.0.0 0 32768 i r i180.40.7.64/27 180.40.7.3 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 180.40.7.130 0 0 300 i r 208.28.1.130 0 200 300 i r i180.40.7.128/27 180.40.7.3 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 180.40.7.130 0 0 300 i --More--   R2# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp BGP table version is 47, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.102.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.103.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i *>i50.0.0.0 180.40.7.2 0 100 0 200 i * 208.28.1.1 0 300 200 i * i60.0.0.0 180.40.7.2 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.1 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i *>i208.28.1.128/27 180.40.7.2 0 100 0 200 i * 208.28.1.1 0 300 200 i R3# RACK9AS>6 [Resuming connection 6 to r6 ... ] 1 S6#sh ip bgp BGP table version is 25, local router ID is 60.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.0.0 17.57.100.1 0 100 0 i r>i17.57.100.0/24 17.57.100.1 0 100 0 i *> 17.57.101.0/24 0.0.0.0 0 32768 i *> 17.57.102.0/24 0.0.0.0 0 32768 i *> 17.57.103.0/24 0.0.0.0 0 32768 i *>i17.80.1.0/24 208.28.1.2 0 100 0 100 i *>i20.0.0.0 180.40.7.65 0 100 0 100 i *>i30.0.0.0 208.28.1.2 0 100 0 100 i *>i40.0.0.0 208.28.1.2 0 100 0 100 i *>i50.0.0.0 208.28.1.65 0 100 0 200 i *> 60.0.0.0 0.0.0.0 0 32768 i *>i180.40.7.0/27 180.40.7.65 0 100 0 100 i *>i180.40.7.64/27 17.57.100.1 0 100 0 i *>i180.40.7.128/27 17.57.100.1 0 100 0 i *>i208.28.1.0/29 17.57.100.1 0 100 0 i *>i208.28.1.64/28 17.57.100.1 0 100 0 i *>i208.28.1.128/27 208.28.1.65 0 100 0 200 i S6#4 p 40.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 40.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms S6# S6# S6# S6# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp BGP table version is 47, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.102.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i * i17.57.103.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i *>i50.0.0.0 180.40.7.2 0 100 0 200 i * 208.28.1.1 0 300 200 i * i60.0.0.0 180.40.7.2 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.1 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i *>i208.28.1.128/27 180.40.7.2 0 100 0 200 i * 208.28.1.1 0 300 200 i R3#   RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router router bgp 300 no synchronization bgp log-neighbor-changes network 10.0.0.0 network 17.57.100.0 mask 255.255.255.0 network 180.40.7.64 mask 255.255.255.224 network 180.40.7.128 mask 255.255.255.224 network 208.28.1.0 mask 255.255.255.248 network 208.28.1.64 mask 255.255.255.240 neighbor 17.57.100.2 remote-as 300 neighbor 180.40.7.65 remote-as 100 neighbor 180.40.7.129 remote-as 100 neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.65 remote-as 200 no auto-summary ! no ip http server ip classless ! ! ! ! ! --More--   R1# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.130 remote-as 300 neighbor 208.28.1.130 remote-as 200 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! route-map ToR3 permit 10 set ip next-hop peer-address ! ! --More--  ! ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 login ! ! end R2# RACK9AS>3 [Resuming connection 3 to r3 ... ] sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes network 30.0.0.0 neighbor 17.80.1.2 remote-as 100 neighbor 17.80.1.2 route-reflector-client neighbor 180.40.7.2 remote-as 100 neighbor 180.40.7.2 route-reflector-client neighbor 208.28.1.1 remote-as 300 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! dial-peer cor custom --More--   R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 neighbor 17.80.1.1 remote-as 100 neighbor 17.80.1.1 route-map ToR3 in no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! route-map ToR3 permit 10 set ip next-hop peer-address ! ! ! dial-peer cor custom ! ! --More--   R4# RACK9AS>5 [Resuming connection 5 to r5 ... ] 18:2 S5#sh run | b router router bgp 200 no synchronization bgp log-neighbor-changes network 50.0.0.0 network 208.28.1.128 mask 255.255.255.224 neighbor 208.28.1.66 remote-as 300 neighbor 208.28.1.129 remote-as 100 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 login --More--   S5# RACK9AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b router router bgp 300 no synchronization bgp log-neighbor-changes network 17.57.101.0 mask 255.255.255.0 network 17.57.102.0 mask 255.255.255.0 network 17.57.103.0 mask 255.255.255.0 network 60.0.0.0 neighbor 17.57.100.1 remote-as 300 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 line vty 0 4 login --More--   S6# S6# RACK9AS>c2 [confirm] [OK] RACK9AS>2 [Resuming connection 2 to r2 ... ] [Connection to r2 closed by foreign host] RACK9AS>r2 Trying R2 (1.1.1.1, 2002)... Open ************************************************************** Global Knowledge Hands-On Labs Access Server Access is restricted to Global Knowledge CCIE Students ************************************************************** Please re-enter your password. (This is the same password you used to log onto the Lab website.) If you see a username prompt, please wait 40 seconds and try again. If the username prompt persists, please reset equipment from your "Pod x" link. User Access Verification Password: % Password: timeout expired! Password: Password: % Bad passwords [Connection to r2 closed by foreign host] RACK9AS>r1 Trying R1 (1.1.1.1, 2001)... Open ************************************************************** Global Knowledge Hands-On Labs Access Server Access is restricted to Global Knowledge CCIE Students ************************************************************** Please re-enter your password. (This is the same password you used to log onto the Lab website.) If you see a username prompt, please wait 40 seconds and try again. If the username prompt persists, please reset equipment from your "Pod x" link. This console appears to be occupied. Use the 'Clear Line' option on the browser to release it. Then try again. [Connection to r1 closed by foreign host] RACK9AS> [Resuming connection 6 to r6 ... ] S6# RACK9AS>r2 Trying R2 (1.1.1.1, 2002)... Open ************************************************************** Global Knowledge Hands-On Labs Access Server Access is restricted to Global Knowledge CCIE Students ************************************************************** Please re-enter your password. (This is the same password you used to log onto the Lab website.) If you see a username prompt, please wait 40 seconds and try again. If the username prompt persists, please reset equipment from your "Pod x" link. User Access Verification Password: Password: Password: Password OK R2# R2# R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#ip as R2(config)#ip as-path ? access-list Specify an access list number R2(config)#ip as-path ac R2(config)#ip as-path access-list 1 ? deny Specify packets to reject permit Specify packets to forward R2(config)#ip as-path access-list 1 per ^200$ R2(config)#route-map Prob2 R2(config-route-map)#match as R2(config-route-map)#match as-path 1 R2(config-route-map)#set loca R2(config-route-map)#set local-preference 50 R2(config-route-map)#set local-preference 50match as-path 1 route-map Prob2 ip as-path access-list 1 per ^200$route-map Prob2  20 R2(config-route-map)#router bgp 100 R2(config-router)#nei 208.28.1.130 route R2(config-router)#nei 208.28.1.130 route-m R2(config-router)#nei 208.28.1.130 route-map Prob2 in R2(config-router)#^Z R2#clea *Mar 1 18:40:48.345: %SYS-5-CONFIG_I: Configured from console by console R2#clea ip bgp * in R2#sh ip bgp BGP table version is 25, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i *>i17.80.1.0/24 180.40.7.3 0 100 0 i *> 20.0.0.0 0.0.0.0 0 32768 i *>i30.0.0.0 180.40.7.3 0 100 0 i *>i40.0.0.0 180.40.7.3 0 100 0 i * i50.0.0.0 180.40.7.3 0 100 0 300 200 i *> 180.40.7.66 0 300 200 i * 180.40.7.130 0 300 200 i * 208.28.1.130 0 50 0 200 i * i60.0.0.0 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i *> 180.40.7.0/27 0.0.0.0 0 32768 i r i180.40.7.64/27 180.40.7.3 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 180.40.7.130 0 0 300 i r 208.28.1.130 0 200 300 i r i180.40.7.128/27 180.40.7.3 0 100 0 300 i r> 180.40.7.66 0 0 300 i --More--   R2#sh ip bgp reg _200$ BGP table version is 25, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i50.0.0.0 180.40.7.3 0 100 0 300 200 i *> 180.40.7.66 0 300 200 i * 180.40.7.130 0 300 200 i * 208.28.1.130 0 50 0 200 i r i208.28.1.128/27 180.40.7.3 0 100 0 300 200 i r> 180.40.7.66 0 300 200 i r 180.40.7.130 0 300 200 i r 208.28.1.130 0 50 0 200 i R2#trace 50.1.1.1 Type escape sequence to abort. Tracing the route to 50.1.1.1 1 180.40.7.66 28 msec 28 msec 28 msec 2 208.28.1.65 [AS 300] 28 msec * 28 msec R2#sh run | trace 50.1.1.1sh ip bgp reg _200$200$ ^200$ BGP table version is 25, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 50.0.0.0 208.28.1.130 0 50 0 200 i r 208.28.1.128/27 208.28.1.130 0 50 0 200 i R2#sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.130 remote-as 300 neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server no ip http secure-server ! ! route-map Prob2 permit 10 match as-path 1 --More--   set local-preference 50 --More--  ! --More--  route-map Prob2 permit 20 --More--  ! --More--  route-map ToR3 permit 10 --More--   set ip next-hop peer-address --More--   R2#corenfig t ^ % Invalid input detected at '^' marker. R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#do sh access  ss-list R2(config)#access-likst 1       st 1 per 17.57.100.0 0.0.0.0 255 R2(config)#access-list 1 per 17.57.100.0 0.0.0.255.0 0.0.0.255 1.0 0.0.0.255 per 17.57.101.0 0.0.0.255 2 per 17.57.101.0 0.0.0.255 R2(config)#route-map Prob3a R2(config-route-map)#match ip add 1 R2(config-route-map)#set we R2(config-route-map)#set weight 10  2222 R2(config-route-map)#set weight 2222match ip add 1 route-map Prob3a 20 R2(config-route-map)#route-map Prob3a 20set weight 2222 match ip add 1 route-map Prob3a b R2(config-route-map)#route-map Prob3ba 20set weight 2222 match ip add 1  2 R2(config-route-map)#\ match ip add 2route-map Prob3ba 20set weight 2222     5555 R2(config-route-map)#set weight 5555match ip add 2 route-map Prob3b 20 R2(config-route-map)#router bgp 100 R2(config-router)#nei 180.40.7.66 route R2(config-router)#nei 180.40.7.66 route-m R2(config-router)#nei 180.40.7.66 route-map Prob3a in R2(config-router)#nei 180.40.7.66 route-map Prob3a in in b in route-map Prob3b in  route-map Prob3b in 1 route-map Prob3b in3 route-map Prob3b in0 route-map Prob3b in R2(config-router)#^Z R2# *Mar 1 18:47:30.004: %SYS-5-CONFIG_I: Configured from console by console R2#celae    lea ip bgp * in R2#sh ip bgp BGP table version is 27, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 2222 300 i * 180.40.7.130 0 0 300 i * 208.28.1.130 0 200 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i * 180.40.7.66 0 300 i *> 180.40.7.130 5555 300 i * 208.28.1.130 0 200 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 180.40.7.130 0 300 i * 208.28.1.130 0 200 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i --More--   R2#sh ru | b routern | b router router bgp 100 no synchronization bgp log-neighbor-changes network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 route-map Prob3a in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3b in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server no ip http secure-server ! access-list 1 permit 17.57.100.0 0.0.0.255 --More--  access-list 2 permit 17.57.101.0 0.0.0.255 ! route-map Prob2 permit 10 match as-path 1 set local-preference 50 ! route-map Prob2 permit 20 ! route-map ToR3 permit 10 set ip next-hop peer-address ! route-map Prob3a permit 10 match ip address 1 set weight 2222 ! route-map Prob3a permit 20 ! route-map Prob3b permit 10 match ip address 2 set weight 5555 ! route-map Prob3b permit 20 ! --More--  ! --More--   R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#no    do sh access-l R1(config)#istdo sh access-l R1(config)#ace cess-list 1 per 17.57.102.0 0.0.0e.2   .255 R1(config)#route-map Prob    ToS5 R1(config-route-map)#match ip add 1 R1(config-route-map)#set as R1(config-route-map)#set as-path pr R1(config-route-map)#set as-path prepend   300 300 R1(config-route-map)#set as-path prepend 300 300 300 R1(config-route-map)#set as-path prepend 300 300 300 030   300 R1(config-route-map)#set as-path prepend 300 300 300 300  match ip add 1 route-map ToS5 20 R1(config-route-map)#router bgp % Incomplete command. R1(config)#router bgp 300 R1(config-router)#nei 208.28.1.65 route-map ToS5 out R1(config-router)#^Z R1#sh     *Mar 1 18:55:08.848: %SYS-5-CONFIG_I: Configured from console by console R1#cle   clea ip bgp * out R1# RACK9AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip bgp BGP table version is 27, local router ID is 50.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i * 17.57.100.0/24 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i * 17.57.101.0/24 208.28.1.129 0 100 300 i *> 208.28.1.66 0 300 i *> 17.57.102.0/24 208.28.1.129 0 100 300 i * 208.28.1.66 0 300 300 300 300 300 i * 17.57.103.0/24 208.28.1.129 0 100 300 i *> 208.28.1.66 0 300 i *> 17.80.1.0/24 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i * 20.0.0.0 208.28.1.66 0 300 100 i *> 208.28.1.129 0 0 100 i *> 30.0.0.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i --More--   Network Next Hop Metric LocPrf Weight Path *> 40.0.0.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 50.0.0.0 0.0.0.0 0 32768 i * 60.0.0.0 208.28.1.129 0 100 300 i *> 208.28.1.66 0 300 i * 180.40.7.0/27 208.28.1.66 0 300 100 i *> 208.28.1.129 0 0 100 i * 180.40.7.64/27 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i * 180.40.7.128/27 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i * 208.28.1.0/29 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i * 208.28.1.64/28 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i *> 208.28.1.128/27 0.0.0.0 0 32768 i S5#q RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh     RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router router bgp 300 no synchronization bgp log-neighbor-changes network 10.0.0.0 network 17.57.100.0 mask 255.255.255.0 network 180.40.7.64 mask 255.255.255.224 network 180.40.7.128 mask 255.255.255.224 network 208.28.1.0 mask 255.255.255.248 network 208.28.1.64 mask 255.255.255.240 neighbor 17.57.100.2 remote-as 300 neighbor 180.40.7.65 remote-as 100 neighbor 180.40.7.129 remote-as 100 neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.65 remote-as 200 neighbor 208.28.1.65 route-map ToS5 out no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 17.57.102.0 0.0.0.255 ! --More--  route-map ToS5 permit 10 match ip address 1 set as-path prepend 300 300 300 300 ! route-map ToS5 permit 20 ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 login ! ! end --More--   R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router bgp 300 R1(config-router)#bgp     ^Z R1# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router bgp 100 R2(config-router)#bgp be R2(config-router)#bgp bestpath ? compare-routerid Compare router-id for identical EBGP paths med MED attribute R2(config-router)#bgp bestpath me ? confed Compare MED among confederation paths missing-as-worst Treat missing MED as the least preferred one R2(config-router)#bgp bestpath me mi R2(config-router)#bgp bestpath me missing-as-worst ? R2(config-router)#bgp bestpath me missing-as-worst R2(config-router)#^Z R2# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#copnfn     onfig t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#rouetr   ter bgp 100 R3(config-router)#bgp be med mis R3(config-router)#^Z R3#sj oip   *Mar 1 18:56:50.274: %SYS-5-CONFIG_I: Configured from console by console R3#sj oip      sh ip bgp BGP table version is 49, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.102.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.103.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 0 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 0 100 0 300 i --More--   R3#sh ip bgp BGP table version is 49, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.102.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.103.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 4294967295 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 0 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.1 4294967295 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i208.28.1.128/27 180.40.7.2 0 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3#clea ip bgo * in ^ % Invalid input detected at '^' marker. R3#clea ip bgo * in * in  R3#clea ip bg * ino * insh ip bgp  BGP table version is 61, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.102.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.103.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 4294967295 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.1 4294967295 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i208.28.1.128/27 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3#sh ip bgp clea ip bg * in   R3# *Mar 1 18:57:38.129: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down User reset *Mar 1 18:57:38.129: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Down User RACK9AS>2 [Resuming connection 2 to r2 ... ] *Mar R2# *Mar 1 18:57:36.694: %BGP-5-ADJCHANGE: neighbor 180.40.7.3 Down Peer closed the session R2#cleea ipi       ip bgp * R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] *M R1# *Mar 1 18:58:37.118: %BGP-5-ADJCHANGE: neighbor 180.40.7.65 Down Peer closed the session *Mar 1 18:58:37.118: %BGP-5-ADJCHANGE: neighbor 180.40.7.129 Down Peer closed the session R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)# R1(config)#route-map Prob5 R1(config-route-map)#match ip add 1 R1(config-route-map)#set me *Mar 1 18:59:09.343: %BGP-5-ADJCHANGE: neighbor 208.28.1.2 Up R1(config-route-map)#set met R1(config-route-map)#set metric ? +/- Add or subtract metric <0-4294967295> Metric value or Bandwidth in Kbits per second R1(config-route-map)#set metric *Mar 1 18:59:12.712: %BGP-5-ADJCHANGE: neighbor 180.40.7.129 Up *Mar 1 18:59:13.401: %BGP-5-ADJCHANGE: neighbor 180.40.7.65 Up R1(config-route-map)#set metric 11111 R1(config-route-map)#set metric 11111match ip add 1 route-map Prob5 20 R1(config-route-map)#router bgp 300 R1(config-router)#nei 208.28.1.2 route-ma Prob7 6 5 oiu  ut R1(config-router)#^Z R1#cela *Mar 1 18:59:45.221: %SYS-5-CONFIG_I: Configured from console by console R1#cela ip      lea ipbg p bg bg * out R1# RACK9AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh ip bgp[  BGP table version is 21, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.102.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i17.57.103.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 4294967295 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.1 4294967295 0 300 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i208.28.1.128/27 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3#sh ip bgpclea ip bg * sh ip bgp  BGP table version is 22, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i *> 17.57.102.0/24 208.28.1.1 11111 0 300 i * i17.57.103.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i --More--   R3# RACK9AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh iop  [p p    p bgp BGP table version is 22, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 17.57.100.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 2222 300 i * 180.40.7.130 0 0 300 i * 17.57.101.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 4294967295 100 0 300 i * 180.40.7.66 4294967295 0 300 i *> 180.40.7.130 4294967295 5555 300 i *>i17.57.102.0/24 180.40.7.3 11111 100 0 300 i * 180.40.7.66 4294967295 0 300 i * 180.40.7.130 4294967295 0 300 i * 17.57.103.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 4294967295 100 0 300 i --More--   R2#sh run \ | b router router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 route-map Prob3a in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3b in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server no ip http secure-server ! --More--   R2# R2# R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router router bgp 300 no synchronization bgp log-neighbor-changes network 10.0.0.0 network 17.57.100.0 mask 255.255.255.0 network 180.40.7.64 mask 255.255.255.224 network 180.40.7.128 mask 255.255.255.224 network 208.28.1.0 mask 255.255.255.248 network 208.28.1.64 mask 255.255.255.240 neighbor 17.57.100.2 remote-as 300 neighbor 180.40.7.65 remote-as 100 neighbor 180.40.7.129 remote-as 100 neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.2 route-map Prob5 out neighbor 208.28.1.65 remote-as 200 neighbor 208.28.1.65 route-map ToS5 out no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 17.57.102.0 0.0.0.255 --More--  ! route-map Prob5 permit 10 match ip address 1 set metric 11111 ! route-map Prob5 permit 20 ! route-map ToS5 permit 10 match ip address 1 set as-path prepend 300 300 300 300 ! route-map ToS5 permit 20 ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 --More--   R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#access-list 17.57.103.0 217.57.103.0  17.57.103.0 p17.57.103.0 e17.57.103.0 r17.57.103.0  17.57.103.0 17.57.103.0 0.0.0.255 R1(config)#access-list 2 per 17.57.103.0 0.0.0.255 17.57.103.0 0.0.0.255  17.57.103.0 0.0.0.255  17.57.103.0 0.0.0.255 17.57.103.0 0.0.0.255  17.57.103.0 0.0.0.255 3 17.57.103.0 0.0.0.255 17.57.103.0 0.0.0.255d 17.57.103.0 0.0.0.255e 17.57.103.0 0.0.0.255n 17.57.103.0 0.0.0.255 R1(config)#access-list 3 per any R1(config)#route-map ToS5 20 R1(config-route-map)#match ip add 2 R1(config-route-map)#set com R1(config-route-map)#set commu R1(config-route-map)#set community no R1(config-route-map)#set community no- R1(config-route-map)#set community no-e R1(config-route-map)#set community no-export R1(config-route-map)#set community no-export match ip add 2 route-map ToS5 20  30 R1(config-route-map)#router bfp     bgp 300 R1(config-router)#nei 180.40.7.129 dis R1(config-router)#nei 180.40.7.129 dist R1(config-router)#nei 180.40.7.129 distribute-list 3 out R1(config-router)#nei 180.40.7.129 distribute-list 3 out9 distribute-list 3 out  distribute-list 3 out  distribute-list 3 out 6 distribute-list 3 out5 distribute-list 3 out R1(config-router)#nei 280  08.28.1.2 distr R1(config-router)#nei 208.28.1.2 distribute-list 3 out R1(config-router)#^Z R1# *Mar 1 19:05:36.854: %SYS-5-CONFIG_I: Configured from console by console R1#ceal ip bgp * out ^ % Invalid input detected at '^' marker. R1#ceal ip bgp * out ip bgp * out  ip bgp * out  ip bgp * out l ip bgp * oute ip bgp * outa ip bgp * out R1# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp BGP table version is 24, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 17.57.100.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 2222 300 i * 180.40.7.130 0 0 300 i * 17.57.101.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 4294967295 100 0 300 i * 180.40.7.66 4294967295 0 300 i *> 180.40.7.130 4294967295 5555 300 i *>i17.57.102.0/24 180.40.7.3 11111 100 0 300 i * 180.40.7.66 4294967295 0 300 i * 180.40.7.130 4294967295 0 300 i *> 17.57.103.0/24 208.28.1.130 4294967295 0 200 300 i *>i17.80.1.0/24 180.40.7.3 0 100 0 i --More--   R2# RACK9AS>5 [Resuming connection 5 to r5 ... ] 19: S5 con0 is now available Press RETURN to get started. S5> S5>en S5#sh ip bgp 17.57.103.0 BGP routing table entry for 17.57.103.0/24, version 6 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to update-groups: 1 300 208.28.1.66 from 208.28.1.66 (10.1.1.1) Origin IGP, localpref 100, valid, external, best S5# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#rouetr     ter bgp 300 R1(config-router)#nei 208.28.1.65 sen R1(config-router)#nei 208.28.1.65 send-c R1(config-router)#nei 208.28.1.65 send-community R1(config-router)#^Z R1#config tlea ip bgp * out *Mar 1 19:07:01.473: %SYS-5-CONFIG_I: Configured from console by console R1#clea ip bgp * out R1# RACK9AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip bgp 17.57.103.0 BGP routing table entry for 17.57.103.0/24, version 45 Paths: (1 available, best #1, table Default-IP-Routing-Table, not advertised to EBGP peer) Flag: 0x880 Not advertised to any peer 300 208.28.1.66 from 208.28.1.66 (10.1.1.1) Origin IGP, localpref 100, valid, external, best Community: no-export S5# S5# S5# S5# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp BGP table version is 25, local router ID is 20.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 180.40.7.130 0 0 300 i * 17.57.100.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 2222 300 i * 180.40.7.130 0 0 300 i * 17.57.101.0/24 208.28.1.130 4294967295 0 200 300 i * i 180.40.7.3 4294967295 100 0 300 i * 180.40.7.66 4294967295 0 300 i *> 180.40.7.130 4294967295 5555 300 i *>i17.57.102.0/24 180.40.7.3 11111 100 0 300 i * 180.40.7.66 4294967295 0 300 i * 180.40.7.130 4294967295 0 300 i *>i17.80.1.0/24 180.40.7.3 0 100 0 i *> 20.0.0.0 0.0.0.0 0 32768 i --More--   R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router router bgp 300 no synchronization bgp log-neighbor-changes network 10.0.0.0 network 17.57.100.0 mask 255.255.255.0 network 180.40.7.64 mask 255.255.255.224 network 180.40.7.128 mask 255.255.255.224 network 208.28.1.0 mask 255.255.255.248 network 208.28.1.64 mask 255.255.255.240 neighbor 17.57.100.2 remote-as 300 neighbor 180.40.7.65 remote-as 100 neighbor 180.40.7.65 distribute-list 3 out neighbor 180.40.7.129 remote-as 100 neighbor 180.40.7.129 distribute-list 3 out neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.2 distribute-list 3 out neighbor 208.28.1.2 route-map Prob5 out neighbor 208.28.1.65 remote-as 200 neighbor 208.28.1.65 send-community neighbor 208.28.1.65 route-map ToS5 out no auto-summary ! no ip http server --More--  ip classless ! ! access-list 1 permit 17.57.102.0 0.0.0.255 access-list 2 permit 17.57.103.0 0.0.0.255 access-list 3 deny 17.57.103.0 0.0.0.255 access-list 3 permit any ! route-map Prob5 permit 10 match ip address 1 set metric 11111 ! route-map Prob5 permit 20 ! route-map ToS5 permit 10 match ip address 1 set as-path prepend 300 300 300 300 ! route-map ToS5 permit 20 match ip address 2 set community no-export ! route-map ToS5 permit 30 --More--  ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 login ! ! end R1# R1# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#do sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor 17.80.1.2 remote-as 100 neighbor 17.80.1.2 route-reflector-client neighbor 180.40.7.2 remote-as 100 neighbor 180.40.7.2 route-reflector-client neighbor 208.28.1.1 remote-as 300 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! --More--   R3(config)#router bgp 100 R3(config-router)#nei ? A.B.C.D Neighbor address WORD Neighbor tag X:X:X:X::X Neighbor IPv6 address R3(config-router)#nei Pr  AS100IBGP ? activate Enable the Address Family for this Neighbor advertise-map specify route-map for conditional advertisement advertisement-interval Minimum interval between sending BGP routing updates allowas-in Accept as-path with my AS present in it capability Advertise capability to the peer default-originate Originate default route to this neighbor description Neighbor specific description disable-connected-check One-hop away EBGP peer using loopback address distribute-list Filter updates to/from this neighbor dmzlink-bw Propagate the DMZ link bandwidth ebgp-multihop Allow EBGP neighbors not on directly connected networks filter-list Establish BGP filters local-as Specify a local-as number maximum-prefix Maximum number of prefixes accepted from this peer next-hop-self Disable the next hop calculation for this neighbor next-hop-unchanged Propagate the iBGP paths's next hop unchanged for this neighbor password Set a password peer-group Configure peer-group prefix-list Filter updates to/from this neighbor remote-as Specify a BGP neighbor --More--   R3(config-router)#nei AS100IBGP peer R3(config-router)#nei AS100IBGP peer-group ? nlri Specify nlri type supported by peer-group R3(config-router)#nei AS100IBGP peer-group R3(config-router)#do sh ru |     un |   | i nei bgp log-neighbor-changes neighbor AS100IBGP peer-group neighbor 17.80.1.2 remote-as 100 neighbor 17.80.1.2 route-reflector-client neighbor 180.40.7.2 remote-as 100 neighbor 180.40.7.2 route-reflector-client neighbor 208.28.1.1 remote-as 300 R3(config-router)#do sh run | i neinei AS100IBGP peer-group            remot R3(config-router)#nei AS100IBGP remote-as 100 R3(config-router)#nei AS100IBGP remote-as 100             rout R3(config-router)#nei AS100IBGP route-r R3(config-router)#nei AS100IBGP route-reflector-client R3(config-router)#no neighbor 17.80.1.2 remote-as 100 R3(config-router)#no *Mar 1 19:08:54.922: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down Neighbor deleted R3(config-router)#no neighbor 180.40.7.2 remote-as 100 R3(config-router)# *Mar 1 19:09:00.103: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Down Neighbor deleted R3(config-router)#nei 180.40.7.2 ? activate Enable the Address Family for this Neighbor advertise-map specify route-map for conditional advertisement advertisement-interval Minimum interval between sending BGP routing updates allowas-in Accept as-path with my AS present in it capability Advertise capability to the peer default-originate Originate default route to this neighbor description Neighbor specific description disable-connected-check One-hop away EBGP peer using loopback address distribute-list Filter updates to/from this neighbor dmzlink-bw Propagate the DMZ link bandwidth ebgp-multihop Allow EBGP neighbors not on directly connected networks filter-list Establish BGP filters local-as Specify a local-as number maximum-prefix Maximum number of prefixes accepted from this peer next-hop-self Disable the next hop calculation for this neighbor next-hop-unchanged Propagate the iBGP paths's next hop unchanged for this neighbor password Set a password peer-group Member of the peer-group prefix-list Filter updates to/from this neighbor remote-as Specify a BGP neighbor --More--   R3(config-router)#nei 180.40.7.2 peer ? WORD peer-group name R3(config-router)#nei 180.40.7.2 peer AS100IBGP ? R3(config-router)#nei 180.40.7.2 peer AS100IBGP R3(config-router)#nei 180.40.7.2 peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP  peer AS100IBGP 7 peer AS100IBGP . peer AS100IBGP 8 peer AS100IBGP 0 peer AS100IBGP . peer AS100IBGP 1 peer AS100IBGP . peer AS100IBGP 2 peer AS100IBGP  R3(config-router)#^Z R3#sh *Mar 1 19:09:31.270: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Up *Mar 1 19:09:31.394: %SYS-5-CONFIG_I: Configured from console by console R3#sh run | b route router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor AS100IBGP peer-group neighbor AS100IBGP remote-as 100 neighbor AS100IBGP route-reflector-client neighbor 17.80.1.2 peer-group AS100IBGP neighbor 180.40.7.2 peer-group AS100IBGP neighbor 208.28.1.1 remote-as 300 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! --More-- *Mar 1 19:09:59.340: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Up --More--   R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] 18:59:57 R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#route-map      r bgp 100 R4(config-router)#ag R4(config-router)#aggregate-address ? A.B.C.D Aggregate address R4(config-router)#aggregate-address 17.80.0.0 255.255.0.0 ? advertise-map Set condition to advertise attribute as-set Generate AS set path information attribute-map Set attributes of aggregate nlri Nlri aggregate applies to route-map Set parameters of aggregate summary-only Filter more specific routes from updates suppress-map Conditionally filter more specific routes from updates R4(config-router)#aggregate-address 17.80.0.0 255.255.0.0 R4(config-router)# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip bgp BGP table version is 53, local router ID is 10.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 0.0.0.0 0 32768 i *> 17.57.100.0/24 0.0.0.0 0 32768 i *>i17.57.101.0/24 17.57.100.2 0 100 0 i *>i17.57.102.0/24 17.57.100.2 0 100 0 i *>i17.57.103.0/24 17.57.100.2 0 100 0 i * 17.80.0.0/16 180.40.7.65 0 100 i * 180.40.7.129 0 100 i *> 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i * 17.80.1.0/24 208.28.1.65 0 200 100 i * 208.28.1.2 0 100 i * 180.40.7.129 0 100 i *> 180.40.7.65 0 100 i * 20.0.0.0 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i *> 180.40.7.65 0 0 100 i * 180.40.7.129 0 0 100 i --More--   R1# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#confiog    g t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#ip pr R3(config)#ip prefix-list ? WORD Name of a prefix list sequence-number Include/exclude sequence numbers in NVGEN R3(config)#ip prefix-list Pt rob8 ? deny Specify packets to reject description Prefix-list specific description permit Specify packets to forward seq sequence number of an entry R3(config)#ip prefix-list Prob8 deny 17.80.1.0  /24      0.0/16 ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge $.ge.g$ist Prob8 deny 17.80.0.0/16 ............................ge 24 .ge 24.ge 24.ge 24.ge 24.ge 24.ge 24.ge $.ge.gdeny 17.80.0.0/16 ......................................ge 24 .ge 24.ge 24.ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 ge 24 2ge 244ge 24.0/24ge 24 1.0/24ge 24.0/24 ge 24ge 24     le 32     ge 24 % Invalid prefix range for 17.80.1.0/24, make sure: len < ge-value <= le-value R3(config)#ip prefix-list Prob8 deny 17.80.1.0/24 ge 24    ip prefix-list Prob8 deny 17.80.1.0/24 ge 24     le 32 R3(config)#ip pre Prob8 per 0.0.0.0/0 le 32 R3(config)#roueter bgp 1200   00 ^ % Invalid input detected at '^' marker. R3(config)#roueter bgp 100ter bgp 100  R3(config-router)#nei 208.28.1.1 pr R3(config-router)#nei 208.28.1.1 prefix-list Prob8 out R3(config-router)#^Z R3#clea *Mar 1 19:16:45.337: %SYS-5-CONFIG_I: Configured from console by console R3#clea ip bg * out R3# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip bgp BGP table version is 53, local router ID is 10.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 0.0.0.0 0 32768 i *> 17.57.100.0/24 0.0.0.0 0 32768 i *>i17.57.101.0/24 17.57.100.2 0 100 0 i *>i17.57.102.0/24 17.57.100.2 0 100 0 i *>i17.57.103.0/24 17.57.100.2 0 100 0 i * 17.80.0.0/16 180.40.7.65 0 100 i * 180.40.7.129 0 100 i *> 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i * 17.80.1.0/24 208.28.1.65 0 200 100 i * 180.40.7.129 0 100 i *> 180.40.7.65 0 100 i * 20.0.0.0 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i *> 180.40.7.65 0 0 100 i * 180.40.7.129 0 0 100 i * 30.0.0.0 208.28.1.65 0 200 100 i --More--   Network Next Hop Metric LocPrf Weight Path * 180.40.7.129 0 100 i * 180.40.7.65 0 100 i *> 208.28.1.2 0 0 100 i * 40.0.0.0 208.28.1.65 0 200 100 i * 208.28.1.2 0 100 i * 180.40.7.129 0 100 i *> 180.40.7.65 0 100 i *> 50.0.0.0 208.28.1.65 0 0 200 i *>i60.0.0.0 17.57.100.2 0 100 0 i * 180.40.7.0/27 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i *> 180.40.7.65 0 0 100 i * 180.40.7.129 0 0 100 i *> 180.40.7.64/27 0.0.0.0 0 32768 i *> 180.40.7.128/27 0.0.0.0 0 32768 i *> 208.28.1.0/29 0.0.0.0 0 32768 i *> 208.28.1.64/28 0.0.0.0 0 32768 i *> 208.28.1.128/27 208.28.1.65 0 0 200 i R1#q RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ru |    n | b router router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor AS100IBGP peer-group neighbor AS100IBGP remote-as 100 neighbor AS100IBGP route-reflector-client neighbor 17.80.1.2 peer-group AS100IBGP neighbor 180.40.7.2 peer-group AS100IBGP neighbor 208.28.1.1 remote-as 300 neighbor 208.28.1.1 prefix-list Prob8 out no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ip prefix-list Prob8 seq 5 deny 17.80.1.0/24 le 32 ip prefix-list Prob8 seq 10 permit 0.0.0.0/0 le 32 ! --More--   R3# RACK9AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#access-list 100 per ip 170 .80.1.0 0.0.0.255 255.255.240           255.255.254.0 0.0.1.                    0.0.0.0 255.255.254.0 R2(config)#access-list 100 per ip 17.80.1.0 0.0.0.255 0.0.0.0 255.255.254.0naccess-list 100 per ip 17.80.1.0 0.0.0.255 0.0.0.0 255.255.254.0oaccess-list 100 per ip 17.80.1.0 0.0.0.255 0.0.0.0 255.255.254.0 access-list 100 per ip 17.80.1.0 0.0.0.255 0.0.0.0 255.255.254.0 R2(config)#access-list 100 den iip    p 170 .80. % Incomplete command. R2(config)#access-list 100 den ip 17.80.1.0 0.0.0.255 255.255.254 5.0 0.0.0.255 R2(config)#access-list 100 per ip any any R2(config)#router bgp 100 R2(config-router)#nei 180.40.7.66 dis R2(config-router)#nei 180.40.7.66 dist R2(config-router)#nei 180.40.7.66 distribute-list r 1` 00 out R2(config-router)#^Z R2#cela ip *Mar 1 19:22:49.226: %SYS-5-CONFIG_I: Configured from console by console R2#cela ip        lea ip bgp *& out out  R2# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1 con0 is now available Press RETURN to get started. R1> R1>en R1#ship bgp Translating "ship" Translating "ship" % Unknown command or computer name, or unable to find computer address R1#ship bgp ip bgp BGP table version is 54, local router ID is 10.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 0.0.0.0 0 32768 i *> 17.57.100.0/24 0.0.0.0 0 32768 i *>i17.57.101.0/24 17.57.100.2 0 100 0 i *>i17.57.102.0/24 17.57.100.2 0 100 0 i *>i17.57.103.0/24 17.57.100.2 0 100 0 i * 17.80.0.0/16 180.40.7.65 0 100 i * 180.40.7.129 0 100 i *> 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i * 17.80.1.0/24 208.28.1.65 0 200 100 i *> 180.40.7.129 0 100 i * 20.0.0.0 208.28.1.2 0 100 i * 208.28.1.65 0 200 100 i *> 180.40.7.65 0 0 100 i * 180.40.7.129 0 0 100 i * 30.0.0.0 208.28.1.65 0 200 100 i * 180.40.7.129 0 100 i --More--   R1# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 distribute-list 100 out neighbor 180.40.7.66 route-map Prob3a in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3b in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server no ip http secure-server --More--  ! access-list 1 permit 17.57.100.0 0.0.0.255 access-list 2 permit 17.57.101.0 0.0.0.255 access-list 100 deny ip 17.80.1.0 0.0.0.255 255.255.255.0 0.0.0.255 access-list 100 permit ip any any ! route-map Prob2 permit 10 match as-path 1 set local-preference 50 ! route-map Prob2 permit 20 ! route-map ToR3 permit 10 set ip next-hop peer-address ! route-map Prob3a permit 10 match ip address 1 set weight 2222 ! route-map Prob3a permit 20 ! route-map Prob3b permit 10 match ip address 2 --More--   R2# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#configt Translating "configt" Translating "configt" % Unknown command or computer name, or unable to find computer address R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router bgp 100 R3(config-router)#bgp cl R3(config-router)#bgp clu R3(config-router)#bgp cluster-id ? <1-4294967295> Route-Reflector Cluster-id as 32 bit quantity A.B.C.D Route-Reflector Cluster-id in IP address format R3(config-router)#bgp cluster-id 12 002 R3(config-router)#^Z R3# RACK9AS> [Resuming connection 3 to r3 ... ] R3# *Mar 1 19:25:34.541: %SYS-5-CONFIG_I: Configured from console by console R3#clea ip bgp             [A  clea ip bgp * out R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#^Z R4#sh ip bgp 19:28:15: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp BGP table version is 103, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.0.0 17.80.1.1 0 100 0 300 i *>i17.57.100.0/24 17.80.1.1 0 100 0 300 i *>i17.57.101.0/24 17.80.1.1 4294967295 100 0 300 i *>i17.57.102.0/24 17.80.1.1 11111 100 0 300 i *> 17.80.0.0/16 0.0.0.0 32768 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *>i20.0.0.0 17.80.1.1 0 100 0 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i *>i50.0.0.0 17.80.1.1 4294967295 100 0 300 200 i *>i60.0.0.0 17.80.1.1 4294967295 100 0 300 i *>i180.40.7.0/27 17.80.1.1 0 100 0 i *>i180.40.7.64/27 17.80.1.1 0 100 0 300 i *>i180.40.7.128/27 17.80.1.1 0 100 0 300 i *>i208.28.1.0/29 17.80.1.1 0 100 0 300 i *>i208.28.1.64/28 17.80.1.1 0 100 0 300 i *>i208.28.1.128/27 17.80.1.1 4294967295 100 0 300 200 i R4#q sh ip bgp 20.0.0.0 BGP routing table entry for 20.0.0.0/8, version 102 Paths: (1 available, best #1, table Default-IP-Routing-Table) Not advertised to any peer Local 17.80.1.1 from 17.80.1.1 (30.1.1.1) Origin IGP, metric 0, localpref 100, valid, internal, best Originator: 20.1.1.1, Cluster list: 0.0.3.234 R4# R4# R4# R4# R4# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#shrun |  run |  % Incomplete command. R3#sh run | b router router bgp 100 no synchronization bgp cluster-id 1002 bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor AS100IBGP peer-group neighbor AS100IBGP remote-as 100 neighbor AS100IBGP route-reflector-client neighbor 17.80.1.2 peer-group AS100IBGP neighbor 180.40.7.2 peer-group AS100IBGP neighbor 208.28.1.1 remote-as 300 neighbor 208.28.1.1 prefix-list Prob8 out no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ip prefix-list Prob8 seq 5 deny 17.80.1.0/24 le 32 ip prefix-list Prob8 seq 10 permit 0.0.0.0/0 le 32 --More--   R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router bgp 100 R4(config-router)#do s p 192.10.32.254 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.10.32.254, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms R4(config-router)#nei 192.10.32.254 remote 1000 R4(config-router)#nei 192.10.32.254 remote 1000           lo R4(config-router)#nei 192.10.32.254 local-as 9 ? no-prepend Do not prepend local-as to updates from ebgp peers R4(config-router)#nei 192.10.32.254 local-as 9 R4(config-router)#^Z R4# 19:31:48: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp s 19:31:53: %BGP-5-ADJCHANGE: neighbor 192.10.32.254 Up R4#sh ip bgp sum BGP router identifier 40.1.1.1, local AS number 100 BGP table version is 106, main routing table version 106 20 network entries using 2020 bytes of memory 20 path entries using 960 bytes of memory 8 BGP path attribute entries using 480 bytes of memory 1 BGP rrinfo entries using 24 bytes of memory 3 BGP AS-PATH entries using 72 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3556 total bytes of memory BGP activity 65/45 prefixes, 66/46 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 146 87 106 0 0 00:19:37 14 192.10.32.254 4 1000 4 11 103 0 0 00:00:01 3 R4#sh ip bgp BGP table version is 106, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.0.0 17.80.1.1 0 100 0 300 i *>i17.57.100.0/24 17.80.1.1 0 100 0 300 i *>i17.57.101.0/24 17.80.1.1 4294967295 100 0 300 i *>i17.57.102.0/24 17.80.1.1 11111 100 0 300 i *> 17.80.0.0/16 0.0.0.0 32768 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *>i20.0.0.0 17.80.1.1 0 100 0 i *>i30.0.0.0 17.80.1.1 0 100 0 i *> 40.0.0.0 0.0.0.0 0 32768 i *>i50.0.0.0 17.80.1.1 4294967295 100 0 300 200 i *>i60.0.0.0 17.80.1.1 4294967295 100 0 300 i *> 65.23.32.0/20 192.10.32.254 0 0 9 1000 i *> 129.23.0.0 192.10.32.254 0 0 9 1000 i *>i180.40.7.0/27 17.80.1.1 0 100 0 i *>i180.40.7.64/27 17.80.1.1 0 100 0 300 i *>i180.40.7.128/27 17.80.1.1 0 100 0 300 i *> 203.212.1.0 192.10.32.254 0 0 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path *>i208.28.1.0/29 17.80.1.1 0 100 0 300 i *>i208.28.1.64/28 17.80.1.1 0 100 0 300 i *>i208.28.1.128/27 17.80.1.1 4294967295 100 0 300 200 i R4# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp BGP table version is 36, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i *> 17.57.102.0/24 208.28.1.1 11111 0 300 i *>i17.80.0.0/16 17.80.1.2 0 100 0 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i * i65.23.32.0/20 192.10.32.254 0 100 0 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path * i129.23.0.0 192.10.32.254 0 100 0 9 1000 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i203.212.1.0 192.10.32.254 0 100 0 9 1000 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i208.28.1.128/27 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router bgp 100 R4(config-router)#nei 17.80.1.1 nex R4(config-router)#nei 17.80.1.1 next-hop-s R4(config-router)#nei 17.80.1.1 next-hop-self R4(config-router)#^Z R4#clea 19:32:45: %SYS-5-CONFIG_I: Configured from console by console R4#clea ipp  bgp * out R4#^Z R4# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp BGP table version is 39, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * i10.0.0.0 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.100.0/24 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i17.57.101.0/24 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i *> 17.57.102.0/24 208.28.1.1 11111 0 300 i *>i17.80.0.0/16 17.80.1.2 0 100 0 i r>i17.80.1.0/24 17.80.1.2 0 100 0 i *>i20.0.0.0 180.40.7.2 0 100 0 i *> 30.0.0.0 0.0.0.0 0 32768 i *>i40.0.0.0 17.80.1.2 0 100 0 i * i50.0.0.0 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * i60.0.0.0 180.40.7.2 4294967295 100 0 300 i *> 208.28.1.1 4294967295 0 300 i *>i65.23.32.0/20 17.80.1.2 0 100 0 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path *>i129.23.0.0 17.80.1.2 0 100 0 9 1000 i r>i180.40.7.0/27 180.40.7.2 0 100 0 i * i180.40.7.64/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i180.40.7.128/27 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i *>i203.212.1.0 17.80.1.2 0 100 0 9 1000 i r i208.28.1.0/29 180.40.7.2 0 100 0 300 i r> 208.28.1.1 0 0 300 i * i208.28.1.64/28 180.40.7.2 0 100 0 300 i *> 208.28.1.1 0 0 300 i * i208.28.1.128/27 180.40.7.2 4294967295 100 0 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#shru | b  ru | b run | b  | b router router bgp 100 no synchronization bgp log-neighbor-changes network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 aggregate-address 17.80.0.0 255.255.0.0 neighbor 17.80.1.1 remote-as 100 neighbor 17.80.1.1 next-hop-self neighbor 17.80.1.1 route-map ToR3 in neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 local-as 9 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! route-map ToR3 permit 10 set ip next-hop peer-address ! ! --More--   R4# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#CONFIG T Enter configuration commands, one per line. End with CNTL/Z. R3(config)#^Z R3#SAHG     *Mar 1 19:31:35.204: %SYS-5-CONFIG_I: Configured from console by console R3#SA  sh run | b router router bgp 100 no synchronization bgp cluster-id 1002 bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor AS100IBGP peer-group neighbor AS100IBGP remote-as 100 neighbor AS100IBGP route-reflector-client neighbor 17.80.1.2 peer-group AS100IBGP neighbor 180.40.7.2 peer-group AS100IBGP neighbor 208.28.1.1 remote-as 300 neighbor 208.28.1.1 prefix-list Prob8 out no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ip prefix-list Prob8 seq 5 deny 17.80.1.0/24 le 32 ip prefix-list Prob8 seq 10 permit 0.0.0.0/0 le 32 --More--   R3# RACK9AS>1 [Resuming connection 1 to r1 ... ] R1# RACK9AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router router bgp 100 no synchronization bgp log-neighbor-changes bgp bestpath med missing-as-worst network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 100 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 route-map ToR3 in neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 distribute-list 100 out neighbor 180.40.7.66 route-map Prob3a in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3b in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server no ip http secure-server --More--   R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#no rouert     ter bgp 100 R2(config)# *Mar 1 19:32:30.919: %BGP-5-ADJCHANGE: neighbor 180.40.7.3 Down BGP protocol initialization *Mar 1 19:32:30.919: %BGP-5-ADJCHANGE: neighbor 180.40.7.66 Down BGP protocol initialization *Mar 1 19:32:30.919: %BGP-5-ADJCHANGE: neighbor 180.40.7.130 Down BGP protocol initialization *Mar 1 19:32:30.923: %BGP-5-ADJCHANGE: neighbor 208.28.1.130 Down BGP protocol initialization R2(config)#router bgp ouououououououououououououououououououououououououououo$ouououououououououououououououououououououououououououou ououououo ououououo ououououo ououououo ououououo ououououo ouououou                                                                ououououo         ououououo         ououououo         ououououo         ououououo         ououououo         router bgp          router bgp 65002 R2(config-router)#con R2(config-router)#conf R2(config-router)#confe R2(config-router)#confe     bgp con R2(config-router)#bgp confederation ? identifier as number peers Peer ASs in BGP confederation R2(config-router)#bgp confederation id 100 R2(config-router)#bgp con R2(config-router)#bgp confederation 65003 65004 ^ % Invalid input detected at '^' marker. R2(config-router)#bgp confederation 65003 65004p65003 65004e65003 65004e65003 65004 65003 65004 R2(config-router)#bgp confederation pee 65003 65004           ? <1-65535> AS number R2(config-router)#bgp confederation pee                        bgp bestpath med missing-as-worst R2(config-router)# network 20.0.0.0 R2(config-router)# network 180.40.7.0 mask 255.255.255.224 R2(config-router)# neighbor 180.40.7.3 next-hop-self % Specify remote-as or peer-group commands first R2(config-router)# neighbor 180.40.7.3 next-hop-self             remote 65003 R2(config-router)# neighbor 180.40.7.3 remote 65003next-hop-self R2(config-router)# *Mar 1 19:35:00.252: %BGP-3-NOTIFICATION: sent to neighbor 180.40.7.3 2/2 (peer in wrong AS) 2 bytes 0064 R2(config-router)# FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 002D 0104 0064 00B4 1E01 0101 1002 0601 0400 0100 0102 0280 0002 0202 00 R2(config-router)# neighbor 180.40.7.66 remote-as 300 R2(config-router)# neighbor 180.40.7.66 distribute-list 100 out R2(config-router)# neighbor 180.40.7.66 route-map Prob3a in R2(config-router)# neighbor 180.40.7.130 remote-as 300 R2(config-router)# neighbor 180.40.7.130 route-map Prob3b in R2(config-router)# neighbor 208.28.1.130 remote-as 200 R2(config-router)# neighbor 208.28.1.130 route-map Prob2 in R2(config-router)# no auto-summary *Mar 1 19:35:13.426: %BGP-5-ADJCHANGE: neighbor 208.28.1.130 Up *Mar 1 19:35:13.458: %BGP-5-ADJCHANGE: neighbor 180.40.7.130 Up R2(config-router)# no auto-summary R2(config-router)#^Z R2# *Mar 1 19:35:17.520: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2#wr Building configuration... RACK9AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#no *Mar 1 19:35:28.663: %BGP-3-NOTIFICATION: received from neighbor 180.40.7.2 2/2 (peer in wrong AS) 2 bytes 0064 R3(config)#no routr   er bgp 100 R3(config)#rouert bg *Mar 1 19:35:36.708: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down BGP protocol initialization *Mar 1 19:35:36.708: %BGP-5-ADJCHANGE: neighbor 208.28.1.1 Down BGP protocol initialization R3(config)#rouert bg      ter vbfgp     bgp 5 65003 R3(config-router)#bgp conf id 100 R3(config-router)#bgp conf peer 65002 65004 R3(config-router)#no auto R3(config-router)# bgp bestpath med missing-as-worst R3(config-router)# network 30.0.0.0 R3(config-router)# neighbor 208.28.1.1 remote-as 300 R3(config-router)# neighbor 208.28.1.1 prefix-list Prob8 out R3(config-router)# neighbor 17.80.1.2 remot3e 65004 ^ % Invalid input detected at '^' marker. R3(config-router)# neighbor 17.80.1.2 remot3e 65004e 65004  R3(config-router)#nei 180.40.7.2 remote 65002 R3(config-router)#^Z R3# *Mar 1 19:36:46.078: %SYS-5-CONFIG_I: Configured from console by console R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#rouert     ter bgp 65003 R3(config-router)#router bgp 65003nei 180.40.7.2 remote 65002 neighbor 17.80.1.2 remote 65004            ne R3(config-router)# neighbor 17.80.1.2 next-hop-s R3(config-router)# neighbor 17.80.1.2 next-hop-self R3(config-router)# neighbor 17.80.1.2 next-hop-self router bgp 65003 nei 180.40.7.2 remote 65002             *Mar 1 19:37:06.018: %BGP-5-ADJCHANGE: neighbor 208.28.1.1 Up R3(config-router)#nei 180.40.7.2 nex R3(config-router)#nei 180.40.7.2 next-hop-s R3(config-router)#nei 180.40.7.2 next-hop-self R3(config-router)#^Z R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] 19:37: R4# R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#no router bgp 100 R4(config)#router 19:39:45: %BGP-5-ADJCHANGE: neighbor 192.10.32.254 Down BGP protocol initialization R4(config)#router bgp 65004 R4(config-router)#no auto R4(config-router)#bgp conf id 100 R4(config-router)#bgp con peer 5 65002 65003 R4(config-router)#bgp con peer 65002 65003 65004 65004 Local member-AS not allowed in confed peer list 65004 Local member-AS not allowed in confed peer list R4(config-router)#bgp con peer 65002 65003 65004      R4(config-router)# network 17.80.1.0 mask 255.255.255.0 R4(config-router)# network 40.0.0.0 R4(config-router)# aggregate-address 17.80.0.0 255.255.0.0 R4(config-router)# neighbor 17.80.1.1 remote-as 65003 R4(config-router)# neighbor 17.80.1.1 next-hop-self R4(config-router)# neighbor 192.10.32.254 remote-as 1000 R4(config-router)# neighbor 192.10.32.254 local-as 9 R4(config-router)#^Z R4# 19:41:18: %SYS-5-CONFIG_I: Con RACK9AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 0 0 0 0 0 never Active 180.40.7.2 4 65002 10 10 17 0 0 00:01:38 12 208.28.1.1 4 300 10 7 17 0 0 00:02:00 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 0 0 0 0 0 never Active 180.40.7.2 4 65002 10 10 17 0 0 00:01:44 12 208.28.1.1 4 300 11 8 17 0 0 00:02:06 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 0 0 0 0 0 never Active 180.40.7.2 4 65002 10 10 17 0 0 00:01:47 12 208.28.1.1 4 300 11 8 17 0 0 00:02:09 11 R3# *Mar 1 19:39:23.616: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Up R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:03 0 180.40.7.2 4 65002 10 10 17 0 0 00:01:58 12 208.28.1.1 4 300 11 8 17 0 0 00:02:20 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:05 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:01 12 208.28.1.1 4 300 11 8 17 0 0 00:02:22 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:07 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:02 12 208.28.1.1 4 300 11 8 17 0 0 00:02:24 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:08 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:04 12 208.28.1.1 4 300 11 8 17 0 0 00:02:26 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:11 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:06 12 208.28.1.1 4 300 11 8 17 0 0 00:02:28 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:14 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:10 12 208.28.1.1 4 300 11 8 17 0 0 00:02:31 11 R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 17, main routing table version 17 14 network entries using 1414 bytes of memory 24 path entries using 1152 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3226 total bytes of memory BGP activity 14/0 prefixes, 25/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 3 10 17 0 0 00:00:16 0 180.40.7.2 4 65002 11 11 17 0 0 00:02:12 12 208.28.1.1 4 300 11 8 17 0 0 00:02:33 11 R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] figured from console by console R4# R4#sh iop    pconfig t bgp ^ % Invalid input detected at '^' marker. R4#config t bgp sh ip bgp BGP table version is 21, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.100.0/24 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.101.0/24 17.80.1.1 4294967295 100 0 (65003) 300 i *> 17.57.102.0/24 17.80.1.1 11111 100 0 (65003) 300 i *> 17.80.0.0/16 0.0.0.0 32768 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 20.0.0.0 17.80.1.1 0 100 0 (65003 65002) i *> 30.0.0.0 17.80.1.1 0 100 0 (65003) i *> 40.0.0.0 0.0.0.0 0 32768 i *> 50.0.0.0 17.80.1.1 4294967295 100 0 (65003) 300 200 i *> 60.0.0.0 17.80.1.1 4294967295 100 0 (65003) 300 i *> 65.23.32.0/20 192.10.32.254 0 0 9 1000 i *> 129.23.0.0 192.10.32.254 0 0 9 1000 i *> 180.40.7.0/27 17.80.1.1 0 100 0 (65003 65002) i *> 180.40.7.64/27 17.80.1.1 0 100 0 (65003) 300 i *> 180.40.7.128/27 17.80.1.1 0 100 0 (65003) 300 i *> 203.212.1.0 192.10.32.254 0 0 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.0/29 17.80.1.1 0 100 0 (65003) 300 i *> 208.28.1.64/28 17.80.1.1 0 100 0 (65003) 300 i *> 208.28.1.128/27 17.80.1.1 4294967295 100 0 (65003) 300 200 i R4# RACK9AS> [Resuming connection 4 to r4 ... ] R4#sh ip bgp sum BGP router identifier 40.1.1.1, local AS number 65004 BGP table version is 21, main routing table version 21 20 network entries using 2020 bytes of memory 20 path entries using 960 bytes of memory 9 BGP path attribute entries using 540 bytes of memory 5 BGP AS-PATH entries using 120 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 3640 total bytes of memory BGP activity 20/0 prefixes, 20/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 65003 10 7 21 0 0 00:00:56 14 192.10.32.254 4 1000 4 12 21 0 0 00:00:39 3 R4#sh ip bgp sum  BGP table version is 21, local router ID is 40.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 10.0.0.0 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.100.0/24 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.101.0/24 17.80.1.1 4294967295 100 0 (65003) 300 i *> 17.57.102.0/24 17.80.1.1 11111 100 0 (65003) 300 i *> 17.80.0.0/16 0.0.0.0 32768 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 20.0.0.0 17.80.1.1 0 100 0 (65003 65002) i *> 30.0.0.0 17.80.1.1 0 100 0 (65003) i *> 40.0.0.0 0.0.0.0 0 32768 i *> 50.0.0.0 17.80.1.1 4294967295 100 0 (65003) 300 200 i *> 60.0.0.0 17.80.1.1 4294967295 100 0 (65003) 300 i *> 65.23.32.0/20 192.10.32.254 0 0 9 1000 i *> 129.23.0.0 192.10.32.254 0 0 9 1000 i *> 180.40.7.0/27 17.80.1.1 0 100 0 (65003 65002) i *> 180.40.7.64/27 17.80.1.1 0 100 0 (65003) 300 i *> 180.40.7.128/27 17.80.1.1 0 100 0 (65003) 300 i *> 203.212.1.0 192.10.32.254 0 0 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path *> 208.28.1.0/29 17.80.1.1 0 100 0 (65003) 300 i *> 208.28.1.64/28 17.80.1.1 0 100 0 (65003) 300 i *> 208.28.1.128/27 17.80.1.1 4294967295 100 0 (65003) 300 200 i R4#q  RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp sum BGP router identifier 30.1.1.1, local AS number 65003 BGP table version is 24, main routing table version 24 20 network entries using 2020 bytes of memory 30 path entries using 1440 bytes of memory 12 BGP path attribute entries using 720 bytes of memory 7 BGP AS-PATH entries using 168 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 4348 total bytes of memory BGP activity 20/0 prefixes, 31/1 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 8 11 24 0 0 00:01:08 6 180.40.7.2 4 65002 12 15 24 0 0 00:03:04 12 208.28.1.1 4 300 17 12 24 0 0 00:03:26 11 R3#sh ip bgp BGP table version is 24, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 17.57.100.0/24 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 17.57.101.0/24 180.40.7.2 4294967295 100 0 (65002) 300 i *> 208.28.1.1 4294967295 0 300 i *> 17.57.102.0/24 208.28.1.1 11111 0 300 i *> 17.80.0.0/16 17.80.1.2 0 100 0 (65004) i r> 17.80.1.0/24 17.80.1.2 0 100 0 (65004) i *> 20.0.0.0 180.40.7.2 0 100 0 (65002) i *> 30.0.0.0 0.0.0.0 0 32768 i *> 40.0.0.0 17.80.1.2 0 100 0 (65004) i * 50.0.0.0 180.40.7.2 4294967295 100 0 (65002) 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * 60.0.0.0 180.40.7.2 4294967295 100 0 (65002) 300 i *> 208.28.1.1 4294967295 0 300 i *> 65.23.32.0/20 17.80.1.2 0 100 0 (65004) 9 1000 i --More--   R3# RACK9AS>6 [Resuming connection 6 to r6 ... ] S6#sh ip bgp BGP table version is 83, local router ID is 60.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.0.0 17.57.100.1 0 100 0 i r>i17.57.100.0/24 17.57.100.1 0 100 0 i *> 17.57.101.0/24 0.0.0.0 0 32768 i *> 17.57.102.0/24 0.0.0.0 0 32768 i *> 17.57.103.0/24 0.0.0.0 0 32768 i *>i17.80.0.0/16 208.28.1.2 0 100 0 100 i *>i17.80.1.0/24 180.40.7.129 0 100 0 100 i *>i20.0.0.0 180.40.7.65 0 100 0 100 i *>i30.0.0.0 208.28.1.2 0 100 0 100 i *>i40.0.0.0 208.28.1.2 0 100 0 100 i *>i50.0.0.0 208.28.1.65 0 100 0 200 i *> 60.0.0.0 0.0.0.0 0 32768 i *>i65.23.32.0/20 208.28.1.2 0 100 0 100 9 1000 i *>i129.23.0.0 208.28.1.2 0 100 0 100 9 1000 i *>i180.40.7.0/27 180.40.7.65 0 100 0 100 i *>i180.40.7.64/27 17.57.100.1 0 100 0 i *>i180.40.7.128/27 17.57.100.1 0 100 0 i --More--   Network Next Hop Metric LocPrf Weight Path *>i203.212.1.0 208.28.1.2 0 100 0 100 9 1000 i *>i208.28.1.0/29 17.57.100.1 0 100 0 i *>i208.28.1.64/28 17.57.100.1 0 100 0 i *>i208.28.1.128/27 208.28.1.65 0 100 0 200 i S6#ping 40.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 40.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms S6# RACK9AS>x3 % Incomplete command. RACK9AS> [Resuming connection 6 to r6 ... ] S6# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh r ip bbg  gp BGP table version is 24, local router ID is 30.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 10.0.0.0 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 17.57.100.0/24 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 17.57.101.0/24 180.40.7.2 4294967295 100 0 (65002) 300 i *> 208.28.1.1 4294967295 0 300 i *> 17.57.102.0/24 208.28.1.1 11111 0 300 i *> 17.80.0.0/16 17.80.1.2 0 100 0 (65004) i r> 17.80.1.0/24 17.80.1.2 0 100 0 (65004) i *> 20.0.0.0 180.40.7.2 0 100 0 (65002) i *> 30.0.0.0 0.0.0.0 0 32768 i *> 40.0.0.0 17.80.1.2 0 100 0 (65004) i * 50.0.0.0 180.40.7.2 4294967295 100 0 (65002) 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * 60.0.0.0 180.40.7.2 4294967295 100 0 (65002) 300 i *> 208.28.1.1 4294967295 0 300 i *> 65.23.32.0/20 17.80.1.2 0 100 0 (65004) 9 1000 i --More--   Network Next Hop Metric LocPrf Weight Path *> 129.23.0.0 17.80.1.2 0 100 0 (65004) 9 1000 i r> 180.40.7.0/27 180.40.7.2 0 100 0 (65002) i * 180.40.7.64/27 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 180.40.7.128/27 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i *> 203.212.1.0 17.80.1.2 0 100 0 (65004) 9 1000 i r 208.28.1.0/29 180.40.7.2 0 100 0 (65002) 300 i r> 208.28.1.1 0 0 300 i * 208.28.1.64/28 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 208.28.1.128/27 180.40.7.2 4294967295 100 0 (65002) 300 200 i *> 208.28.1.1 4294967295 0 300 200 i R3# RACK9AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh run | b router router bgp 65002 no synchronization bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65003 65004 bgp bestpath med missing-as-worst network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 65003 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 distribute-list 100 out neighbor 180.40.7.66 route-map Prob3a in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3b in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in no auto-summary ! ip classless ! ip as-path access-list 1 permit ^200$ no ip http server --More--   R2# RACK9AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b router router bgp 65003 no synchronization bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65002 65004 bgp bestpath med missing-as-worst network 30.0.0.0 neighbor 17.80.1.2 remote-as 65004 neighbor 17.80.1.2 next-hop-self neighbor 180.40.7.2 remote-as 65002 neighbor 180.40.7.2 next-hop-self neighbor 208.28.1.1 remote-as 300 neighbor 208.28.1.1 prefix-list Prob8 out no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ip prefix-list Prob8 seq 5 deny 17.80.1.0/24 le 32 ip prefix-list Prob8 seq 10 permit 0.0.0.0/0 le 32 --More--   R3# RACK9AS>4 [Resuming connection 4 to r4 ... ] R4#sh ruh n   n | b router router bgp 65004 no synchronization bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65002 65003 network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 aggregate-address 17.80.0.0 255.255.0.0 neighbor 17.80.1.1 remote-as 65003 neighbor 17.80.1.1 next-hop-self neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 local-as 9 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! route-map ToR3 permit 10 set ip next-hop peer-address ! --More--   R4#