=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.12.21 15:36:48 =~=~=~=~=~=~=~=~=~=~=~= confi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#router bgp 300 S6(config-router)#no auto S6(config-router)#r bgp rout S6(config-router)#bgp router-id 6.6.6.6 S6(config-router)#net 60.0.0.0 S6(config-router)#net 17.57.101.0 m6ask 255.255.255.060.0.0.0 17.57.101.0 m6ask 255.255.255.0ask 255.255.255.0  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 255.255.255.0.0 mask 255.255.255.0 3.0 mask 255.255.255.0 S6(config-router)#net 17.57.103.0 mask 255.255.255.0.0 mask 255.255.255.0 0.0 mask 255.255.255.0 S6(config-router)#nei 17.57.100.1 remote 300 S6(config-router)#^Z S6# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#conif  foi  ig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#roiuter       uter bgp 1 300 R1(config-router)#no auto\  R1(config-router)#bgp routrer R1(config-router)#bgp routrer   R1(config-router)#bgp routr er R1(config-router)#bgp router-id 1.1.1.1 R1(config-router)#net 10.0.0.0 R1(config-router)#net 208.28.1.64 mask 255.255.255.240 R1(config-router)#net 180.40.7.128 mask 255.255.255.224 R1(config-router)#net 180.40.7.128 mask 255.255.255.2248 mask 255.255.255.224  mask 255.255.255.224  mask 255.255.255.224 6 mask 255.255.255.2244 mask 255.255.255.224 R1(config-router)#net 180.40.7.64 mask 255.255.255.224128 mask 255.255.255.224208.28.1.64 mask 255.255.255.240  8 mask 255.255.255.248  mask 255.255.255.248 0 mask 255.255.255.248 R1(config-router)#nei 208.28.1.65 remote 200 R1(config-router)#nei 180.40.7.66 5 remote 100 R1(config-router)#nei 180.40.7.65 remote 100 remote 100  remote 100 1 remote 1002 remote 1009 remote 100 R1(config-router)#nei 180.40.7.129 remote 10065 remote 100 208.28.1.65 remote 20000 1005 remote 100  remote 100 2 remote 100 R1(config-router)#nei 17.57.100.2 remte  o ote 300 R1(config-router)#^Z R1# RACK14AS>5 [Resuming connection 5 to r5 ... ] S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router bgp 200 S5(config-router)#no auto S5(config-router)#bgp route S5(config-router)#bgp router-id 5.5.5.5 S5(config-router)#net 50.0.0.0 S5(config-router)#net 208.28.1.128 mask 255.255.255.224 S5(config-router)#nei 208.28.1.66 remote 300 S5(config-router)#nei 208.28.1.129 remote 100 S5(config-router)#^Z S5# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#cpo  onfdi  ig t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#rouetr bgp      t  ter bgp 100 R2(config-router)#no auto R2(config-router)#bgp rout R2(config-router)#bgp router-id 2.2.2.2 R2(config-router)#net 20.0.0.0 R2(config-router)#net 180.40.7.0 mask 255.255.255.224 R2(config-router)#nei 208.28.1.130 remote 200 R2(config-router)#nei 180.40. .7.11 30 remote 300 R2(config-router)#nei 180.40.7.130 remote 300 remote 300  remote 300  remote 300 6 remote 3006 remote 300 R2(config-router)#nei 180.40.. 7.3 *Mar 1 07:38:37.692: %BGP-5-ADJCHANGE: neighbor 180.40.7.130 Up R2(config-router)#nei 180.40.7.3 remote 100 R2(config-router)#^Z R2# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#confit    t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router bgp 100 R3(config-router)#no auto R3(config-router)#bgp rout R3(config-router)#bgp router-id 3.3.3.3 R3(config-router)#net 30.0..0  0.0 R3(config-router)#neoi  i 180.40.7.2 remote 100 R3(config-router)#nei 208.28.1.1 retmeo   mote mote mote 300 R3(config-router)#nei 17.80.4 1.2 remote 100 R3(config-router)#^Z R3# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#confit    t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router bgp 100 R4(config-router)#no auto R4(config-router)#bgp rout R4(config-router)#bgp router-id 4.4.4.4 R4(config-router)#net 40.0.0.0 R4(config-router)#net 17.80.1.0 mask 255.255.255.0 R4(config-router)#nei 17.80.1.1 remote 100 R4(config-router)#net 192.10.32 07:43:11: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 Up R4(config-router)#net 192.10.32.0 mask 255.2           R4(config-router)#^Z R4# 07:43:25: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp sum BGP router identifier 4.4.4.4, local AS number 100 BGP table version is 4, main routing table version 4 15 network entries using 1515 bytes of memory 15 path entries using 720 bytes of memory 4 BGP path attribute entries using 240 bytes of memory 2 BGP AS-PATH entries using 48 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 2523 total bytes of memory BGP activity 15/0 prefixes, 15/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 8 5 4 0 0 00:00:18 13 R4# R4# R4# R4# R4# RACK14AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh ip bgp sum BGP router identifier 3.3.3.3, local AS number 100 BGP table version is 22, main routing table version 22 18 network entries using 1818 bytes of memory 30 path entries using 1440 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 3750 total bytes of memory BGP activity 18/0 prefixes, 30/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 100 6 8 22 0 0 00:00:45 3 180.40.7.2 4 100 9 9 22 0 0 00:01:44 14 208.28.1.1 4 300 9 8 21 0 0 00:01:17 12 R3# RACK14AS>2 [Resuming connection 2 to r2 ... ] *M R2#sh ip bgp sum BGP router identifier 2.2.2.2, local AS number 100 BGP table version is 29, main routing table version 29 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 29 0 0 00:01:50 13 180.40.7.66 4 300 13 12 29 0 0 00:02:21 12 180.40.7.130 4 300 12 11 29 0 0 00:02:58 12 208.28.1.130 4 200 13 12 29 0 0 00:02:40 12 R2# RACK14AS>5 [Resuming connection 5 to r5 ... ] 07 S5#sh ip bgp sum BGP router identifier 5.5.5.5, local AS number 200 BGP table version is 21, main routing table version 21 18 network entries using 2034 bytes of memory 31 path entries using 1612 bytes of memory 8/6 BGP path/bestpath attribute entries using 864 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 4606 total bytes of memory BGP activity 18/0 prefixes, 31/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 208.28.1.66 4 300 15 16 21 0 0 00:04:19 16 208.28.1.129 4 100 12 14 21 0 0 00:02:52 13 S5# RACK14AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#sh ip bgum    p sum BGP router identifier 1.1.1.1, local AS number 300 BGP table version is 22, main routing table version 22 18 network entries using 1818 bytes of memory 33 path entries using 1584 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 3918 total bytes of memory BGP activity 18/0 prefixes, 33/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.57.100.2 4 300 10 16 22 0 0 00:05:20 5 180.40.7.65 4 100 12 14 22 0 0 00:02:45 5 180.40.7.129 4 100 12 14 22 0 0 00:03:22 5 208.28.1.2 4 100 10 9 22 0 0 00:01:47 8 208.28.1.65 4 200 16 15 22 0 0 00:04:31 5 R1# RACK14AS>6 [Resuming connection 6 to r6 ... ] 07: S6#sh ip bgp sum BGP router identifier 6.6.6.6, local AS number 300 BGP table version is 21, main routing table version 21 18 network entries using 2034 bytes of memory 18 path entries using 936 bytes of memory 5/4 BGP path/bestpath attribute entries using 540 bytes of memory 2 BGP AS-PATH entries using 48 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 3558 total bytes of memory BGP activity 18/0 prefixes, 18/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.57.100.1 4 300 16 10 21 0 0 00:05:29 13 S6#sh ip bgp BGP table version is 21, local router ID is 6.6.6.6 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 *> 17.57.100.0/24 0.0.0.0 0 32768 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 *>i192.10.32.0 208.28.1.2 0 100 0 100 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 --More--   Network Next Hop Metric LocPrf Weight Path *>i208.28.1.128/27 208.28.1.65 0 100 0 200 i S6#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) IP routing table maximum-paths is 32 Route Source Networks Subnets Overhead Memory (bytes) connected 1 4 320 760 static 0 0 0 0 bgp 300 6 7 832 1976 External: 0 Internal: 13 Local: 0 internal 3 3516 Total 10 11 1152 6252 S6# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 1 5 384 912 static 0 0 0 0 bgp 300 6 6 768 1824 External: 8 Internal: 4 Local: 0 internal 3 3516 Total 10 11 1152 6252 R1# RACK14AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) IP routing table maximum-paths is 32 Route Source Networks Subnets Overhead Memory (bytes) connected 1 2 192 456 static 0 0 0 0 bgp 200 6 10 1024 2432 External: 16 Internal: 0 Local: 0 internal 3 3516 Total 10 12 1216 6404 S5# S5# S5# S5# S5# S5#sh ip rout Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 5 subnets B 17.80.1.0 [20/0] via 208.28.1.66, 00:03:38 B 17.57.100.0 [20/0] via 208.28.1.66, 00:05:57 B 17.57.101.0 [20/0] via 208.28.1.66, 00:05:57 B 17.57.102.0 [20/0] via 208.28.1.66, 00:05:57 B 17.57.103.0 [20/0] via 208.28.1.66, 00:05:57 C 50.0.0.0/8 is directly connected, Loopback99 B 20.0.0.0/8 [20/0] via 208.28.1.129, 00:05:56 B 40.0.0.0/8 [20/0] via 208.28.1.66, 00:03:38 B 10.0.0.0/8 [20/0] via 208.28.1.66, 00:05:57 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/29 is directly connected, Vlan10 --More--  B 208.28.1.64/28 [20/0] via 208.28.1.66, 00:05:57 B 208.28.1.0/29 [20/0] via 208.28.1.66, 00:05:57 B 192.10.32.0/24 [20/0] via 208.28.1.66, 00:03:09 180.40.0.0/27 is subnetted, 3 subnets B 180.40.7.128 [20/0] via 208.28.1.66, 00:05:57 B 180.40.7.0 [20/0] via 208.28.1.129, 00:05:57 B 180.40.7.64 [20/0] via 208.28.1.66, 00:05:58 B 60.0.0.0/8 [20/0] via 208.28.1.66, 00:05:58 B 30.0.0.0/8 [20/0] via 208.28.1.129, 00:04:09 S5#cofnit Translating "cofnit" % Unknown command or computer name, or unable to find computer address S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int vlan 10 S5(config-if)#ip acdd 208.28.1.65 255.0 255.255.240 ^ % Invalid input detected at '^' marker. S5(config-if)#ip acdd 208.28.1.65 255.255.255.240dd 208.28.1.65 255.255.255.240  S5(config-if)#^Z S5#confi tfnit sh ip rout 07:49:17: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) IP routing table maximum-paths is 32 Route Source Networks Subnets Overhead Memory (bytes) connected 1 2 192 456 static 0 0 0 0 bgp 200 6 9 960 2280 External: 15 Internal: 0 Local: 0 internal 3 3516 Total 10 11 1152 6252 S5# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 1 4 320 760 static 0 0 0 0 bgp 100 4 6 640 1520 External: 9 Internal: 1 Local: 0 internal 3 3516 Total 8 10 960 5796 R2# R2# R2# R2# R2#sh ip bgp BGP table version is 29, local router ID is 2.2.2.2 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 *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.101.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.102.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.103.0/24 208.28.1.1 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i *> 20.0.0.0 0.0.0.0 0 32768 i *>i30.0.0.0 180.40.7.3 0 100 0 i * i50.0.0.0 208.28.1.1 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 0 200 i * i60.0.0.0 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i *> 180.40.7.0/27 0.0.0.0 0 32768 i r i180.40.7.64/27 208.28.1.1 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 208.28.1.130 0 200 300 i r 180.40.7.130 0 0 300 i r i180.40.7.128/27 208.28.1.1 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 208.28.1.130 0 200 300 i r 180.40.7.130 0 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path * i208.28.1.0/29 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i208.28.1.64/28 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i r i208.28.1.128/27 208.28.1.1 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 0 200 i R2# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip rou   bgp BGP table version is 34, local router ID is 3.3.3.3 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 0 300 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 *>i192.10.32.0 17.80.1.2 0 100 0 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# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#rouert   ter bgp 100 R2(config-router)#nei 180.40.7.3 nex 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# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip bgp BGP table version is 40, local router ID is 3.3.3.3 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 180.40.7.2 0 100 0 300 i *> 17.57.100.0/24 208.28.1.1 0 300 i * i 180.40.7.2 0 100 0 300 i *> 17.57.101.0/24 208.28.1.1 0 300 i * i 180.40.7.2 0 100 0 300 i *> 17.57.102.0/24 208.28.1.1 0 300 i * i 180.40.7.2 0 100 0 300 i *> 17.57.103.0/24 208.28.1.1 0 300 i * i 180.40.7.2 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 180.40.7.2 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 180.40.7.2 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 180.40.7.2 0 100 0 300 i *> 180.40.7.128/27 208.28.1.1 0 0 300 i * i 180.40.7.2 0 100 0 300 i *>i192.10.32.0 17.80.1.2 0 100 0 i r> 208.28.1.0/29 208.28.1.1 0 0 300 i r i 180.40.7.2 0 100 0 300 i *> 208.28.1.64/28 208.28.1.1 0 0 300 i * i 180.40.7.2 0 100 0 300 i * 208.28.1.128/27 208.28.1.1 0 300 200 i *>i 180.40.7.2 0 100 0 200 i R3# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 2 1 192 456 static 0 0 0 0 bgp 100 1 0 64 152 External: 0 Internal: 1 Local: 0 internal 1 1172 Total 4 1 256 1780 R4#sh ip route sum         bgp BGP table version is 5, local router ID is 4.4.4.4 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 *> 192.10.32.0 0.0.0.0 0 32768 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# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#rouetr   ter bgp 100 R3(config-router)#nei 17.80.1.2 rout R3(config-router)#nei 17.80.1.2 route-r R3(config-router)#nei 17.80.1.2 route-reflector-client R3(config-router)# *Mar 1 07:52:51.243: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down RR client config change R3(config-router)# RACK14AS>4 [Resuming connection 4 to r4 ... ] 07: R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 C 40.0.0.0/8 is directly connected, Loopback99 C 192.10.32.0/24 is directly connected, ATM1/0 R4#sh ip bgp sum BGP router identifier 4.4.4.4, local AS number 100 BGP table version is 6, main routing table version 6 14 network entries using 1414 bytes of memory 3 path entries using 144 bytes of memory 1 BGP path attribute entries using 180 bytes of memory 1 BGP AS-PATH entries using 24 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 1762 total bytes of memory BGP activity 24/10 prefixes, 24/21 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 29 18 0 0 0 00:00:14 Idle R4# R4# R4# R4# 07:55:42: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 Up R4#sh ip bgp sum BGP router identifier 4.4.4.4, local AS number 100 BGP table version is 7, main routing table version 7 18 network entries using 1818 bytes of memory 18 path entries using 864 bytes of memory 4 BGP path attribute entries using 240 bytes of memory 1 BGP rrinfo entries using 24 bytes of memory 2 BGP AS-PATH entries using 48 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 2994 total bytes of memory BGP activity 28/10 prefixes, 39/21 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.1 4 100 38 23 7 0 0 00:00:02 15 R4#sh ip bgp BGP table version is 7, local router ID is 4.4.4.4 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 * i50.0.0.0 180.40.7.2 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 *> 192.10.32.0 0.0.0.0 0 32768 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 --More--   Network Next Hop Metric LocPrf Weight Path * i208.28.1.128/27 180.40.7.2 0 100 0 200 i R4# RACK14AS>3 [Resuming connection 3 to r3 ... ] * R3(config-router)#nei 17.80.1.2 route-reflector-client                        nex R3(config-router)#nei 17.80.1.2 next-hop-s R3(config-router)#nei 17.80.1.2 next-hop-self R3(config-router)# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip bgp BGP table version is 17, local router ID is 4.4.4.4 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 * i20.0.0.0 180.40.7.2 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 * i50.0.0.0 180.40.7.2 0 100 0 200 i *>i60.0.0.0 17.80.1.1 0 100 0 300 i * i180.40.7.0/27 180.40.7.2 0 100 0 i *>i180.40.7.64/27 17.80.1.1 0 100 0 300 i *>i180.40.7.128/27 17.80.1.1 0 100 0 300 i *> 192.10.32.0 0.0.0.0 0 32768 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 --More--   Network Next Hop Metric LocPrf Weight Path * i208.28.1.128/27 180.40.7.2 0 100 0 200 i R4# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#nei 17.80.1.2 next-hop-self nnei 17.80.1.2 next-hop-self onei 17.80.1.2 next-hop-self  nei 17.80.1.2 next-hop-self  R3(config-router)#^Z R3# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#confi t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#route R4(config)#route- R4(config)#route-map m   FromR3 R4(config-route-map)#sety  R4(config-route-map)#set ip ne R4(config-route-map)#set ip next-hop ? A.B.C.D IP address of next hop peer-address Use peer address (for BGP only) verify-availability Verify if nexthop is a CDP neighbor R4(config-route-map)#set ip next-hop peer-address R4(config-route-map)#router bgp 1-00   00 R4(config-router)#nei 17.80.1.2 1 rout R4(config-router)#nei 17.80.1.1 route-m R4(config-router)#nei 17.80.1.1 route-map R FromR3 in R4(config-router)#^Z R4#sh ip 07:58:49: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip bgp BGP table version is 27, local router ID is 4.4.4.4 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 * i50.0.0.0 180.40.7.2 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 *> 192.10.32.0 0.0.0.0 0 32768 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 --More--   Network Next Hop Metric LocPrf Weight Path * i208.28.1.128/27 180.40.7.2 0 100 0 200 i R4#clea ip gp      bgp * in R4#clea ip bgp * insh ip bgp  BGP table version is 41, local router ID is 4.4.4.4 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 *> 192.10.32.0 0.0.0.0 0 32768 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 --More--   Network Next Hop Metric LocPrf Weight Path *>i208.28.1.128/27 17.80.1.1 0 100 0 200 i R4#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 2 1 192 456 static 0 0 0 0 bgp 100 5 10 960 2280 External: 0 Internal: 15 Local: 0 internal 3 3516 Total 10 11 1152 6252 R4#sh run | b ip route sumoute-ma R4#sh ip route sumoute-ma Translating "sumoute-ma" ^ % Invalid input detected at '^' marker. R4#sh ip route sumoute-maumoute-ma moute-ma  mmoute-ma -ma -ma -ma -ma -ma route-ma route-ma route-ma rroute-mauroute-manroute-ma route-ma|route-ma route-mabroute-ma route-ma neighbor 17.80.1.1 route-map FromR3 in no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! route-map FromR3 permit 10 set ip next-hop peer-address ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R4# RACK14AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh ip bgp BGP table version is 29, local router ID is 2.2.2.2 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 *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.101.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.102.0/24 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.103.0/24 208.28.1.1 0 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.80.1.0/24 17.80.1.2 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 17.80.1.2 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 * i60.0.0.0 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i *> 180.40.7.0/27 0.0.0.0 0 32768 i r i180.40.7.64/27 208.28.1.1 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 208.28.1.130 0 200 300 i r 180.40.7.130 0 0 300 i r i180.40.7.128/27 208.28.1.1 0 100 0 300 i r> 180.40.7.66 0 0 300 i r 208.28.1.130 0 200 300 i --More--   Network Next Hop Metric LocPrf Weight Path r 180.40.7.130 0 0 300 i * i192.10.32.0 17.80.1.2 0 100 0 i * i208.28.1.0/29 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i208.28.1.64/28 208.28.1.1 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i r 208.28.1.128/27 180.40.7.66 0 300 200 i r 180.40.7.130 0 300 200 i r> 208.28.1.130 0 0 200 i R2#q confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#i17.80.1.0/24 ^ % Invalid input detected at '^' marker. R2(config)# R2# *Mar 1 07:58:22.438: %SYS-5-CONFIG_I: Configured from console by console R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#route-map FromR3 permit 10 R2(config-route-map)# set ip next-hop peer-address R2(config-route-map)#router bgp 100 R2(config-router)#router bgp 100 set ip next-hop peer-addressroute-map FromR3 permit 10 i17.80.1.0/24 nei 180.40.7.3 next-hop-self               rout R2(config-router)#nei 180.40.7.3 route-~ R2(config-router)#nei 180.40.7.3 route-~FromR3 ii nFromR3 in mFromR3 in FromR3 in R2(config-router)#^Z R2#clea ipbg *Mar 1 07:58:48.873: %SYS-5-CONFIG_I: Configured from console by console R2#clea ipbg   bgtp    p * in R2#sh ip bgp BGP table version is 32, local router ID is 2.2.2.2 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 * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 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 * 208.28.1.130 0 200 300 i * 180.40.7.130 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 *>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 * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 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 208.28.1.130 0 200 300 i r 180.40.7.130 0 0 300 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 208.28.1.130 0 200 300 i --More--   Network Next Hop Metric LocPrf Weight Path r 180.40.7.130 0 0 300 i *>i192.10.32.0 180.40.7.3 0 100 0 i * i208.28.1.0/29 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i208.28.1.64/28 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i r 208.28.1.128/27 180.40.7.66 0 300 200 i r 180.40.7.130 0 300 200 i r> 208.28.1.130 0 0 200 i R2# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | bgp ^ % Invalid input detected at '^' marker. R1#sh run | bgpip rout sumrun | bgp bbgp bgp router bgp 300 no synchronization bgp router-id 1.1.1.1 bgp log-neighbor-changes network 10.0.0.0 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-- RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh run |  b bgp router bgp 100 no synchronization bgp router-id 2.2.2.2 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 FromR3 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 FromR3 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# R2# RACK14AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run | b bgp router bgp 100 no synchronization bgp router-id 3.3.3.3 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 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# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#sh run | b bgp router bgp 100 no synchronization bgp router-id 4.4.4.4 bgp log-neighbor-changes network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 network 192.10.32.0 neighbor 17.80.1.1 remote-as 100 neighbor 17.80.1.1 route-map FromR3 in no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! route-map FromR3 permit 10 set ip next-hop peer-address ! ! ! dial-peer cor custom --More--   R4# RACK14AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | b bgp router bgp 200 no synchronization bgp router-id 5.5.5.5 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 --More--   S5# RACK14AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b bgp router bgp 300 no synchronization bgp router-id 6.6.6.6 bgp log-neighbor-changes network 17.57.100.0 mask 255.255.255.0 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 --More--   S6# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#ip as R2(config)#ip as-path acc R2(config)#ip as-path access-list ? <1-500> AS path access list number 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 ? LINE A regular-expression to match BGP AS paths. Use "ctrl-v ?" to enter "?" R2(config)#ip as-path access-list 1 per _200$ R2(config)#routr       route-map Prob2 R2(config-route-map)#match i as R2(config-route-map)#match as-path 1 R2(config-route-map)#set lo R2(config-route-map)#set local-preference 99 R2(config-route-map)#set local-preference 99match as-path 1 route-map Prob2 20 R2(config-route-map)#router bgp 100 R2(config-router)#nei 208.28.1.130 rou 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#clip *Mar 1 08:13:02.128: %SYS-5-CONFIG_I: Configured from console by console R2#clip    ea ip bgp * in R2#sh ip bgp BGP table version is 34, local router ID is 2.2.2.2 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 * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i --More--   R2#sh ip bgp reg R2#sh ip bgp regexp ? LINE A regular-expression to match BGP AS paths. Use "ctrl-v ?" to enter "?" R2#sh ip bgp regexp        as R2#sh ip bgp as  fil R2#sh ip bgp filter-list 1 BGP table version is 34, local router ID is 2.2.2.2 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 99 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 99 0 200 i R2# R2# R2# R2# R2# R2# R2#sh run | vb    b bgp router bgp 100 no synchronization bgp router-id 2.2.2.2 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 FromR3 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 --More--   match as-path 1 set local-preference 99 ! route-map Prob2 permit 20 ! route-map FromR3 permit 10 set ip next-hop peer-address ! ! ! ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 --More--   R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#oip     ip pri  R2(config)#ip prefix-list Proi b3a per 17.57.100.0/24 R2(config)#ip prefix-list Prob3a per 17.57.100.0/24o.0/24i.0/241.0/24.0/24 .0/24 .0/24 .0/24 1.0/24 per 17.57.101.0/24 b per 17.57.101.0/24 R2(config)#route-map R2(config)#route-map Prob3aroute-map Prob3a R2(config-route-map)#match ip add pr R2(config-route-map)#match ip add prefix-list Prob2 3a R2(config-route-map)#et    set 55555 ^ % Invalid input detected at '^' marker. R2(config-route-map)#set 55555w55555e55555 55555 R2(config-route-map)#set we 5555555555 match ip add prefix-list Prob3aroute-map Prob3a  20 R2(config-route-map)#route-map Prob3a 20set we 55555 55555 match ip add prefix-list Prob3aroute-map Prob3a  b R2(config-route-map)#route-map Prob3ba 20set we 55555 55555 match ip add prefix-list Prob3aa = b R2(config-route-map)#match ip add prefix-list Prob3broute-map Prob3b a 20set we 55555      99999 ^ % Invalid input detected at '^' marker. R2(config-route-map)#set we 99999  R2(config-route-map)#set we 9999    ? <0-65535> Weight value R2(config-route-map)#set we        set we 99999match ip add prefix-list Prob3broute-map Prob3b  20 R2(config-route-map)#router bgp 100 R2(config-router)#nei 180.40.7.66 rout 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 08:17:12.474: %SYS-5-CONFIG_I: Configured from console by console R2#clea ip bgp * in R2#sh ip bgp re _300$ BGP table version is 36, local router ID is 2.2.2.2 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 * 208.28.1.130 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 55555 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i * 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i *> 180.40.7.130 9999 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 0 300 i * 208.28.1.130 0 200 300 i * 180.40.7.130 0 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i --More--   R2#sh run | b bgp router bgp 100 no synchronization bgp router-id 2.2.2.2 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 FromR3 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--  ! ip prefix-list Prob3a seq 5 permit 17.57.100.0/24 ! ip prefix-list Prob3b seq 5 permit 17.57.101.0/24 ! route-map Prob2 permit 10 match as-path 1 set local-preference 99 ! route-map Prob2 permit 20 ! route-map FromR3 permit 10 set ip next-hop peer-address ! route-map Prob3a permit 10 match ip address prefix-list Prob3a set weight 55555 ! route-map Prob3a permit 20 ! route-map Prob3b permit 10 match ip address prefix-list Prob3b set weight 9999 --More--  ! route-map Prob3b 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--   R2# RACK14AS>1 [Resuming connection 1 to r1 ... ]  ! --More--   R1#coni fi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#ip prio  R1(config)#ip pri  R1(config)#ip prefix-list Prob4 per 17.57.102.0/24 R1(config)#router -mn ap ToS5 R1(config-route-map)#match ip add pre R1(config-route-map)#match ip add prefix-list Prob4 R1(config-route-map)#set as R1(config-route-map)#set as-path p R1(config-route-map)#set as-path prepend ? <1-65535> AS number last-as Prepend last AS to the as-path R1(config-route-map)#set as-path prepend 100   300 3003  300 3 R1(config-route-map)#set as-path prepend 300 300 300 3nset as-path prepend 300 300 300 3oset as-path prepend 300 300 300 3 set as-path prepend 300 300 300 3 R1(config-route-map)#no set as-path prepend 300 300 300 3set as-path prepend 300 300 300 3 00 300 300 R1(config-route-map)#set as-path prepend 300 300 300 300 300 300no set as-path prepend 300 300 300 3 set as-path prepend 300 300 300 3 match ip add prefix-list Prob4 route-map ToS5  20 R1(config-route-map)#routera bgp      bgp 1 300 R1(config-router)#nei 208.28.1.6b5  5 rout R1(config-router)#nei 208.28.1.65 route-m R1(config-router)#nei 208.28.1.65 route-map ToS5 out R1(config-router)#^Z R1#cle *Mar 1 08:22:02.422: %SYS-5-CONFIG_I: Configured from console by console R1#cle ip bgp * out R1# RACK14AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip bgp BGP table version is 33, local router ID is 5.5.5.5 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 0 300 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 0 300 300 300 300 300 300 300 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 *> 20.0.0.0 208.28.1.129 0 0 100 i * 208.28.1.66 0 300 100 i * 30.0.0.0 208.28.1.66 0 300 100 i *> 208.28.1.129 0 100 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 *> 180.40.7.0/27 208.28.1.129 0 0 100 i * 208.28.1.66 0 300 100 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 *> 192.10.32.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i * 208.28.1.0/29 208.28.1.129 0 100 300 i *> 208.28.1.66 0 0 300 i r 208.28.1.64/28 208.28.1.129 0 100 300 i r> 208.28.1.66 0 0 300 i *> 208.28.1.128/27 0.0.0.0 0 32768 i S5#q  RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip    run |b    b bgp router bgp 300 no synchronization bgp router-id 1.1.1.1 bgp log-neighbor-changes network 10.0.0.0 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 ! ! ! ip prefix-list Prob4 seq 5 permit 17.57.102.0/24 --More--  ! route-map ToS5 permit 10 match ip address prefix-list Prob4 set as-path prepend 300 300 300 300 300 300 ! 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 ! ! --More--   R1# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh run        confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)# R2(config)#rouetrt      ter 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 R2(config-router)#bgp bestpath med m R2(config-router)#bgp bestpath med missing-as-worst ? R2(config-router)#bgp bestpath med missing-as-worst R2(config-router)#^Z R2#sh ip *Mar 1 08:23:53.039: %SYS-5-CONFIG_I: Configured from console by console R2#sh ip bgp BGP table version is 36, local router ID is 2.2.2.2 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 * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 0 0 300 i * i17.57.100.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 4294967295 55555 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i * i17.57.101.0/24 180.40.7.3 0 100 0 300 i * 180.40.7.66 4294967295 0 300 i * 208.28.1.130 4294967295 0 200 300 i *> 180.40.7.130 4294967295 9999 300 i * i17.57.102.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 4294967295 0 300 i * 180.40.7.130 4294967295 0 300 i * i17.57.103.0/24 180.40.7.3 0 100 0 300 i *> 180.40.7.66 4294967295 0 300 i --More--   R2#clea ip bgp * R2# *Mar 1 08:24:23.966: %BGP-5-ADJCHANGE: neighbor 180.40.7.3 Down User reset *Mar 1 08:24:23.966: %BGP-5-ADJCHANGE: neighbor 180.40.7.66 Down User reset *Mar 1 08:24:23.966: %BGP-5-ADJCHANGE: neighbor 180.40.7.130 Down User reset *Mar 1 08:24:23.970: %BGP-5-ADJCHANGE: neighbor 208.28.1.130 Down User reset R2# RACK14AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router bgp 100 R3(config-router)# R3(config-router)#0 bgp med     bed s R3(config-router)#bgp bestpath m R3(config-router)#bgp bestpath med m R3(config-router)#bgp bestpath med missing-as-worst R3(config-router)#^Z R3#cle *Mar 1 08:24:47.965: %SYS-5-CONFIG_I: Configured from console by console R3#clea ip bgp * R3# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#co 08:27:16: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 Down Peer closed the session R4#confi t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router bgp 100 R4(config-router)#bgp be m m R4(config-router)#^Z R4# 08:27:29: %SYS-5-CONFIG_I: Configured from console by console R4#cle ip bg 8 * R4#^Z R4# RACK14AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 08:25:41.537: %BGP-5-ADJCHANGE R1# R1# R1# R1# R1#conf   t Enter configuration commands, one per line. End with CNTL/Z. R1(config)# *Mar 1 08:26:44.340: %BGP-5-ADJCHANGE: neighbor 208.28.1.2 Up R1(config)# R1(config)# R1(config)# R1(config)# R1(config)#route-map Prob5 R1(config-route-map)#match ip ad pre R1(config-route-map)#match ip ad prefix-list Prob4 R1(config-route-map)#set metr R1(config-route-map)#set metric 7 R1(config-route-map)#set metric 7match ip ad prefix-list Prob4route-map Prob5  20 R1(config-route-map)#router bgp 1 2 1234 BGP is already running; AS is 300 R1(config)#router bgp 1234      300 R1(config-router)#nei 208.28.1.2 route R1(config-router)#nei 208.28.1.2 route-m R1(config-router)#nei 208.28.1.2 route-map Prob5 out R1(config-router)#^Z R1#cla  *Mar 1 08:27:52.893: %SYS-5-CONFIG_I: Configured from console by console R1#clea ip bgp te out ^ % Invalid input detected at '^' marker. R1#^Z R1#clea ip bgp te out out  out * out R1# RACK14AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh ip bgp BGP table version is 23, local router ID is 3.3.3.3 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 180.40.7.2 0 100 0 300 i *> 17.57.100.0/24 208.28.1.1 4294967295 0 300 i * i 180.40.7.2 4294967295 100 0 300 i *> 17.57.101.0/24 208.28.1.1 4294967295 0 300 i * i 180.40.7.2 4294967295 100 0 300 i *> 17.57.102.0/24 208.28.1.1 7 0 300 i *> 17.57.103.0/24 208.28.1.1 4294967295 0 300 i * i 180.40.7.2 4294967295 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 4294967295 0 300 200 i * i 180.40.7.2 4294967295 100 0 300 200 i *> 60.0.0.0 208.28.1.1 4294967295 0 300 i * i 180.40.7.2 4294967295 100 0 300 i --More--   Network Next Hop Metric LocPrf Weight Path 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 180.40.7.2 0 100 0 300 i *> 180.40.7.128/27 208.28.1.1 0 0 300 i * i 180.40.7.2 0 100 0 300 i *>i192.10.32.0 17.80.1.2 0 100 0 i r> 208.28.1.0/29 208.28.1.1 0 0 300 i r i 180.40.7.2 0 100 0 300 i *> 208.28.1.64/28 208.28.1.1 0 0 300 i * i 180.40.7.2 0 100 0 300 i *> 208.28.1.128/27 208.28.1.1 4294967295 0 300 200 i * i 180.40.7.2 4294967295 100 0 300 200 i R3# RACK14AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh oip     ip bgp BGP table version is 23, local router ID is 2.2.2.2 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 * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 0 0 300 i *> 180.40.7.66 0 0 300 i * i17.57.100.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 55555 300 i * i17.57.101.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i *> 180.40.7.130 4294967295 9999 300 i * 180.40.7.66 4294967295 0 300 i *>i17.57.102.0/24 180.40.7.3 7 100 0 300 i * 180.40.7.130 4294967295 0 300 i * 180.40.7.66 4294967295 0 300 i * i17.57.103.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i --More--   Network Next Hop Metric LocPrf Weight Path * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 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 *>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 4294967295 100 0 300 200 i * 208.28.1.130 0 99 0 200 i * 180.40.7.130 4294967295 0 300 200 i *> 180.40.7.66 4294967295 0 300 200 i * i60.0.0.0 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 0 300 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 208.28.1.130 4294967295 0 200 300 i r 180.40.7.130 0 0 300 i r> 180.40.7.66 0 0 300 i r i180.40.7.128/27 180.40.7.3 0 100 0 300 i r 208.28.1.130 4294967295 0 200 300 i r 180.40.7.130 0 0 300 i --More--   R2#sh     RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b bgp router bgp 300 no synchronization bgp router-id 1.1.1.1 bgp log-neighbor-changes network 10.0.0.0 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 ! ! ! --More--  ip prefix-list Prob4 seq 5 permit 17.57.102.0/24 ! route-map Prob5 permit 10 match ip address prefix-list Prob4 set metric 7 ! route-map Prob5 permit 20 ! route-map ToS5 permit 10 match ip address prefix-list Prob4 set as-path prepend 300 300 300 300 300 300 ! route-map ToS5 permit 20 ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 --More--   R1# RACK14AS>c 2 [Resuming connection 2 to r2 ... ] R2#sh run | b bgp router bgp 100 no synchronization bgp router-id 2.2.2.2 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 FromR3 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# RACK14AS>6 [Resuming connection 6 to r6 ... ] S6# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#ip a pre R1(config)#ip prefix-list No103 den 17.57.103.0/24 R1(config)#ip prefix-list No103 den 17.57.103.0/24/24                  per 0.0.0.0/0 le 32 R1(config)#ip prefix-list No103 per 0.0.0.0/0 le 322den 17.57.103.0/24  17.57.103.0/24  17.57.103.0/24  17.57.103.0/24 p 17.57.103.0/24e 17.57.103.0/24r 17.57.103.0/24103 per 17.57.103.0/24 103 per 17.57.103.0/24 Y103 per 17.57.103.0/24e103 per 17.57.103.0/24s103 per 17.57.103.0/24 R1(config)#router bgp 300 R1(config-router)#nei 208.28.1.2 pre R1(config-router)#nei 208.28.1.2 prefix-list No13 03 % Incomplete command. R1(config-router)#nei 208.28.1.2 prefix-list No103 out R1(config-router)#nei 208.28.1.2 prefix-list No103 out prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out  prefix-list No103 out 1 prefix-list No103 out8 prefix-list No103 out0 prefix-list No103 out. prefix-list No103 out4 prefix-list No103 out0 prefix-list No103 out. prefix-list No103 out7 prefix-list No103 out. prefix-list No103 out6 prefix-list No103 out5 prefix-list No103 out R1(config-router)#nei 180.40.7.65 prefix-list No103 out5 nei 180.40.7.65 prefix-list No103 out5 prefix-list No103 out  prefix-list No103 out 1 prefix-list No103 out2 prefix-list No103 out9 prefix-list No103 out R1(config-router)#do cle ip bgp * out R1(config-router)# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp 17.57.103.0 BGP routing table entry for 17.57.103.0/24, version 25 Paths: (1 available, best #1, table Default-IP-Routing-Table) Flag: 0x860 Advertised to non peer-group peers: 180.40.7.3 180.40.7.66 180.40.7.130 208.28.1.130 200 300 208.28.1.130 from 208.28.1.130 (5.5.5.5) Origin IGP, metric 4294967295, localpref 100, valid, external, best R2#sh ip bgp BGP table version is 25, local router ID is 2.2.2.2 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 * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 0 0 300 i *> 180.40.7.66 0 0 300 i * i17.57.100.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 55555 300 i * i17.57.101.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i *> 180.40.7.130 4294967295 9999 300 i * 180.40.7.66 4294967295 0 300 i *>i17.57.102.0/24 180.40.7.3 7 100 0 300 i * 180.40.7.130 4294967295 0 300 i * 180.40.7.66 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--   Network Next Hop Metric LocPrf Weight Path *> 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 4294967295 100 0 300 200 i * 208.28.1.130 0 99 0 200 i * 180.40.7.130 4294967295 0 300 200 i *> 180.40.7.66 4294967295 0 300 200 i * i60.0.0.0 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 0 300 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 208.28.1.130 4294967295 0 200 300 i r 180.40.7.130 0 0 300 i r> 180.40.7.66 0 0 300 i r i180.40.7.128/27 180.40.7.3 0 100 0 300 i r 208.28.1.130 4294967295 0 200 300 i r 180.40.7.130 0 0 300 i r> 180.40.7.66 0 0 300 i *>i192.10.32.0 180.40.7.3 0 100 0 i * i208.28.1.0/29 180.40.7.3 0 100 0 300 i --More--   R2# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#router   te-map ToS5 20 R1(config-route-map)#match ip add pr Yes103 R1(config-route-map)#set com R1(config-route-map)#set commi u R1(config-route-map)#set community ? <1-4294967295> community number aa:nn community number in aa:nn format additive Add to the existing community internet Internet (well-known community) local-AS Do not send outside local AS (well-known community) no-advertise Do not advertise to any peer (well-known community) no-export Do not export to next AS (well-known community) none No community attribute R1(config-route-map)#set community no-export ? <1-4294967295> community number aa:nn community number in aa:nn format additive Add to the existing community internet Internet (well-known community) local-AS Do not send outside local AS (well-known community) no-advertise Do not advertise to any peer (well-known community) no-export Do not export to next AS (well-known community) R1(config-route-map)#set community no-export R1(config-route-map)#set community no-export match ip add pr Yes103 route-map ToS5 20   30 R1(config-route-map)#do cl  e ip gp * out cle ip gp * out ^ % Invalid input detected at '^' marker. R1(config-route-map)#do cle ip gp * outbgp * out R1(config-route-map)# RACK14AS>5 [Resuming connection 5 to r5 ... ] 08: S5#sh ip bgp BGP table version is 59, local router ID is 5.5.5.5 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 0 300 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 0 300 300 300 300 300 300 300 i *> 17.57.103.0/24 208.28.1.66 0 300 i *> 17.80.1.0/24 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 20.0.0.0 208.28.1.129 0 0 100 i * 208.28.1.66 0 300 100 i *> 30.0.0.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 40.0.0.0 208.28.1.129 0 100 i --More-- RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp BGP table version is 25, local router ID is 2.2.2.2 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 * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 0 0 300 i *> 180.40.7.66 0 0 300 i * i17.57.100.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 55555 300 i * i17.57.101.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i *> 180.40.7.130 4294967295 9999 300 i * 180.40.7.66 4294967295 0 300 i *>i17.57.102.0/24 180.40.7.3 7 100 0 300 i * 180.40.7.130 4294967295 0 300 i * 180.40.7.66 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# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1(config-route-map)#routesr bgp        r bgp 100   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 ? both Send Standard and Extended Community attributes extended Send Extended Community attribute standard Send Standard Community attribute R1(config-router)#nei 208.28.1.65 send-community bo R1(config-router)#^Z R1#confi t  *Mar 1 08:36:51.135: %SYS-5-CONFIG_I: Configured from console by console R1#clea ip bgp * out R1# RACK14AS>5 [Resuming connection 5 to r5 ... ]  * 208.28.1.66 0 300 100 i --More--   S5#sh ip bgp  RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp BGP table version is 26, local router ID is 2.2.2.2 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 * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 0 0 300 i *> 180.40.7.66 0 0 300 i * i17.57.100.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i * 180.40.7.130 4294967295 0 300 i *> 180.40.7.66 4294967295 55555 300 i * i17.57.101.0/24 180.40.7.3 4294967295 100 0 300 i * 208.28.1.130 4294967295 0 200 300 i *> 180.40.7.130 4294967295 9999 300 i * 180.40.7.66 4294967295 0 300 i *>i17.57.102.0/24 180.40.7.3 7 100 0 300 i * 180.40.7.130 4294967295 0 300 i * 180.40.7.66 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--  *>i30.0.0.0 180.40.7.3 0 100 0 i --More--  *>i40.0.0.0 180.40.7.3 0 100 0 i --More--  * i50.0.0.0 180.40.7.3 4294967295 100 0 300 200 i --More--   R2#x5 Translating "x5" Translating "x5" % Unknown command or computer name, or unable to find computer address R2# R2# RACK14AS>3 5 [Resuming connection 5 to r5 ... ] S5#sh ip bgp BGP table version is 60, local router ID is 5.5.5.5 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 0 300 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 0 300 300 300 300 300 300 300 i *> 17.57.103.0/24 208.28.1.66 0 300 i *> 17.80.1.0/24 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 20.0.0.0 208.28.1.129 0 0 100 i * 208.28.1.66 0 300 100 i *> 30.0.0.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 40.0.0.0 208.28.1.129 0 100 i --More--   S5#sh ip bgp sum   cumm   omm BGP table version is 60, local router ID is 5.5.5.5 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 *> 17.57.103.0/24 208.28.1.66 0 300 i S5# S5# S5# S5#sh ip bgp comm no S5#sh ip bgp comm no-e S5#sh ip bgp comm no-export BGP table version is 60, local router ID is 5.5.5.5 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 *> 17.57.103.0/24 208.28.1.66 0 300 i S5#sh ip bgp 17.57.103.0 BGP routing table entry for 17.57.103.0/24, version 60 Paths: (1 available, best #1, table Default-IP-Routing-Table, not advertised to EBGP peer) Not advertised to any peer 300 208.28.1.66 from 208.28.1.66 (1.1.1.1) Origin IGP, localpref 100, valid, external, best Community: no-export S5# S5# S5# S5# S5# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#sh rnu    unb    | b router router bgp 300 no synchronization bgp router-id 1.1.1.1 bgp log-neighbor-changes network 10.0.0.0 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 prefix-list No103 out neighbor 180.40.7.129 remote-as 100 neighbor 180.40.7.129 prefix-list No103 out neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.2 prefix-list No103 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 both neighbor 208.28.1.65 route-map ToS5 out no auto-summary ! no ip http server --More--  ip classless ! ! ! ip prefix-list No103 seq 5 deny 17.57.103.0/24 ip prefix-list No103 seq 10 permit 0.0.0.0/0 le 32 ! ip prefix-list Prob4 seq 5 permit 17.57.102.0/24 ! ip prefix-list Yes103 seq 5 permit 17.57.103.0/24 ! route-map Prob5 permit 10 match ip address prefix-list Prob4 set metric 7 ! route-map Prob5 permit 20 ! route-map ToS5 permit 10 match ip address prefix-list Prob4 set as-path prepend 300 300 300 300 300 300 ! route-map ToS5 permit 20 match ip address prefix-list Yes103 --More--   set community no-export ! route-map ToS5 permit 30 ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 login ! ! end R1# R1#[Dxc     RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#confi t Enter configuration commands, one per line. End with CNTL/Z. 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 MyAs S per  R3(config-router)#nei MyAS peer-group ? nlri Specify nlri type supported by peer-group R3(config-router)#nei MyAS peer-group R3(config-router)#neiu    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 R3(config-router)#nei 180.40.7.2 peer-group MyAS R3(config-router)#nei 180.40.7.2 peer-group MyAS *Mar 1 08:39:08.255: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Down Member added to peergroup R3(config-router)#nei 180.40.7.2 peer-group MyAS peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS  peer-group MyAS 7 peer-group MyAS. peer-group MyAS8 peer-group MyAS0 peer-group MyAS. peer-group MyAS1 peer-group MyAS. peer-group MyAS2 peer-group MyAS R3(config-router)# *Mar 1 08:39:15.443: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Down Member added to peergroup R3(config-router)#do sh run | b router router bgp 100 no synchronization bgp router-id 3.3.3.3 bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor MyAS peer-group neighbor 17.80.1.2 remote-as 100 neighbor 17.80.1.2 peer-group MyAS neighbor 180.40.7.2 remote-as 100 neighbor 180.40.7.2 peer-group MyAS 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 08:39:33.837: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Up --More--   R3(config-router)#do sh run | b router nei MyAS remote R3(config-router)#nei MyAS remote-as 1 *Mar 1 08:39:42.580: %BGP-5-ADJCHANGE: neighbor 17.80.1.2 Up R3(config-router)#nei MyAS remote-as 100 R3(config-router)#nei MyAS remote-as 100            o R3(config-router)#nei MyAS route-r R3(config-router)#nei MyAS route-reflector-client R3(config-router)# *Mar 1 08:39:52.908: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Down RR client config change R3(config-router)#nei MyAS route-reflector-client emote-as 100 do sh run | b router  router bgp 100 no synchronization bgp router-id 3.3.3.3 bgp log-neighbor-changes bgp bestpath med missing-as-worst network 30.0.0.0 neighbor MyAS peer-group neighbor MyAS remote-as 100 neighbor MyAS route-reflector-client neighbor 17.80.1.2 peer-group MyAS neighbor 180.40.7.2 peer-group MyAS 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 08:40:22.625: %BGP-5-ADJCHANGE: neighbor 180.40.7.2 Up --More--   R3(config-router)#^Z R3# *Mar 1 08:43:07.063: %SYS-5-CONFIG_I: Configured from console by console R3# [Connection to r3 closed by foreign host] RACK14AS> [Resuming connection 1 to r1 ... ] [Connection to r1 closed by foreign host] RACK14AS> [Resuming connection 5 to r5 ... ] [Connection to r5 closed by foreign host] RACK14AS> [Resuming connection 2 to r2 ... ] *Ma [Connection to r2 closed by foreign host] RACK14AS> [Resuming connection 6 to r6 ... ] [Connection to r6 closed by foreign host] RACK14AS> [Resuming connection 4 to r4 ... ] 08: [Connection to r4 closed by foreign host] RACK14AS> RACK14AS> RACK14AS> RACK14AS>