=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.07.21 09:10:34 =~=~=~=~=~=~=~=~=~=~=~= RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#confi gt ^ % Invalid input detected at '^' marker. R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)#do sh run int s `1/   1/2 Building configuration... Current configuration : 84 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clock rate 64000 end R2(config)#do sh control ser 1/3 CD2430 Slot 1, Port 3, Controller 0, Channel 3, Revision 19 Channel mode is synchronous serial idb 0x837978AC, buffer size 1524, V.35 DCE cable Global registers rpilr 0x2, rir 0x0, risr 0x0, rfoc 0x0, rdr 0x8 tpilr 0x1, tir 0x2, tisr 0x60, tftc 0x0, tdr 0x0 mpilr 0x3, mir 0x0, misr 0x0 bercnt 0xFF, stk 0x0 Per-channel registers for channel 3 Option registers 0x02 0x00 0x42 0x67 0x60 0x00 0x00 Command and status registers cmr 0xC0, ccr 0x00, csr 0x00, msvr-rts 0x00, msvr-dtr 0x00 Clock option registers rcor 0x80, rbpr 0x81, tcor 0x00, tbpr 0x81 Interrupt registers ier 0x00, livr 0x0C, licr 0x0C DMA buffer status 0x00 DMA receive registers arbaddr 0x75ECC84, arbcnt 1548, arbsts 0x1 brbaddr 0x75EC604, brbcnt 1548, brbsts 0x1 rcbaddr 0x0 --More--   R2(config)#int s 1/3 R2(config-if)#clock rate 64000 R2(config-if)#band 128 R2(config-if)#band 128clock rate 64000 int s 1/3 do sh control ser 1/3 2run int s 1/2 control ser 1/3int s 1/3 clock rate 64000band 128 clock rate 64000 band 128 clock rate 64000int s 1/3  2 R2(config-if)#\ ban 768 R2(config-if)#int 1/3 ^ % Invalid input detected at '^' marker. R2(config)#int 1/3s1/3 1/3 R2(config-if)#ip addr4e  ess 1800 .40.7.34 255.255.255.224 R2(config-if)# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#confi g t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/3 R3(config-if)#ip addres 180.40.7.33 2585.   5.255.255.224 R3(config-if)#no shut R3(config-if)# R3(config-if)# *Mar 2 16:49:21.033: %LINK-3-UPDOWN: Interface Serial1/3, changed state to down R3(config-if)#band 128 R3(config-if)#band 128no shut ip addres 180.40.7.33 255.255.255.224nt s 1/3  2 R3(config-if)#band 6 768 R3(config-if)# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#no shut R2(config-if)#no shutip address 180.40.7.34 255.255.255.224nt s 1/3 p address 180.40.7.34 255.255.255.224no shut   *Mar 2 16:49:36.971: %LINK-3-UPDOWN: Interface Serial1/3, changed state to up *Mar 2 16:49:37.972: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/3, changed state to up R2(config-if)#router bgp 1 5 65002 R2(config-router)#net 180.40.7.32 mask 255.255.255.224 R2(config-router)#nei 180.40.7.33 remote 65003 R2(config-router)# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)# RACK14AS>3 [Resuming connection 3 to r3 ... ] * R3(config-if)#rouetr     ter bgp 65003 R3(config-router)#nei 180.410.   0.7.33 4 remote 65002 R3(config-router)#do sh ip bgp sum BGP router identifier 3.3.3.3, local AS number 65003 BGP table version is 24, main routing table version 24 19 network entries using 1919 bytes of memory 29 path entries using 1392 bytes of memory 11 BGP path attribute entries using 660 bytes of memory 6 BGP AS-PATH entries using 144 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 4115 total bytes of memory BGP activity 19/0 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 65004 1053 1058 24 0 0 17:27:31 4 180.40.7.2 4 65002 1058 1059 24 0 0 17:26:08 13 180.40.7.34 4 65002 0 0 0 0 0 never Idle 208.28.1.1 4 300 1060 1055 24 0 0 17:26:58 11 R3(config-router)# *Mar 2 16:50:52.971: %BGP-5-ADJCHANGE: neighbor 180.40.7.34 Up R3(config-router)#do sh ip bgp sum BGP router identifier 3.3.3.3, local AS number 65003 BGP table version is 24, main routing table version 24 19 network entries using 1919 bytes of memory 42 path entries using 2016 bytes of memory 11 BGP path attribute entries using 660 bytes of memory 6 BGP AS-PATH entries using 144 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 4739 total bytes of memory BGP activity 19/0 prefixes, 42/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 17.80.1.2 4 65004 1053 1058 24 0 0 17:27:39 4 180.40.7.2 4 65002 1058 1059 24 0 0 17:26:16 13 180.40.7.34 4 65002 13 12 24 0 0 00:00:03 13 208.28.1.1 4 300 1061 1056 24 0 0 17:27:06 11 R3(config-router)#do sh ip bgo p 20.0.0.0 BGP routing table entry for 20.0.0.0/8, version 20 Paths: (2 available, best #2, table Default-IP-Routing-Table) Advertised to non peer-group peers: 17.80.1.2 180.40.7.34 208.28.1.1 (65002) 180.40.7.34 from 180.40.7.34 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external (65002) 180.40.7.2 from 180.40.7.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, best R3(config-router)#bgp ? always-compare-med Allow comparing MED from different neighbors bestpath Change the default bestpath selection client-to-client Configure client to client route reflection cluster-id Configure Route-Reflector Cluster-id (peers may reset) confederation AS confederation parameters dampening Enable route-flap dampening default Configure BGP defaults deterministic-med Pick the best-MED path among paths advertised from the neighboring AS dmzlink-bw Use DMZ Link Bandwidth as weight for BGP multipaths enforce-first-as Enforce the first AS for EBGP routes(default) fast-external-fallover Immediately reset session if a link to a directly connected external peer goes down graceful-restart Graceful restart capability parameters inject-map Routemap which specifies prefixes to inject log-neighbor-changes Log neighbor up/down and reset reason maxas-limit Allow AS-PATH attribute from any neighbor imposing a limit on number of ASes redistribute-internal Allow redistribution of iBGP into IGPs (dangerous) router-id Override configured router identifier (peers will reset) --More--   R3(config-router)#bgp dmzlink-bw 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 dmzlink-bw R3(config-router)#nei 180.40.7.2 dmzlink-bw dmzlink-bw 3 dmzlink-bw4 dmzlink-bw R3(config-router)# RACK14AS>2 [Resuming connection 2 to r2 ... ] *Ma R2(config-router)#bgp dm R2(config-router)#bgp dmzlink-bw R2(config-router)#nei 180.40.7.3 dm R2(config-router)#nei 180.40.7.3 dmzlink-bw R2(config-router)#nei 180.40.7.3 dmzlink-bw 3 dmzlink-bw  R2(config-router)#nei 180.40.7.33 dmzlink-bw    dmzlink-bw            send R2(config-router)#nei 180.40.7.3 send-com R2(config-router)#nei 180.40.7.3 send-community bo R2(config-router)#nei 180.40.7.3 send-community both R2(config-router)#nei 180.40.7.3 send-community both 3 dmzlink-bw  send-community both 3 send-community both  R2(config-router)#^Z R2# *Mar 2 16:52:57.119: %SYS-5-CONFIG_I: Configured from console by console R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#nei 180.40.7.33 send-community both  send-community both 3 dmzlink-bw  dmzlink-bw bgp dmzlink-bw nei 180.40.7.33 remote 65003t 180.40.7.32 mask 255.255.255.224router bgp 65002  R2(config-router)# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#nei 180.40.7.34 dmzlink-bw            ds  sen R3(config-router)#nei 180.40.7.34 send-co R3(config-router)#nei 180.40.7.34 send-community b R3(config-router)#nei 180.40.7.34 send-community both R3(config-router)#nei 180.40.7.34 send-community both  send-community both  send-community both 2 send-community both  R3(config-router)#do sh ip bgp 20.0.0.0 BGP routing table entry for 20.0.0.0/8, version 25 Paths: (2 available, best #2, table Default-IP-Routing-Table) Advertised to non peer-group peers: 17.80.1.2 180.40.7.34 208.28.1.1 (65002) 180.40.7.34 from 180.40.7.34 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external DMZ-Link Bw 16 kbytes (65002) 180.40.7.2 from 180.40.7.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, best DMZ-Link Bw 96 kbytes R3(config-router)#bgp   ma R3(config-router)#maximum-paths ? <1-6> Number of paths ibgp iBGP-multipath R3(config-router)#maximum-paths i R3(config-router)#maximum-paths ibgp 2 2 R3(config-router)#maximum-paths ibgp 22 2 2 2 2 2  R3(config-router)# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#mac x R2(config-router)#maximum-paths 2 R2(config-router)#maximum-paths 2router bgp 65002maximum-paths 2 i2 2 R2(config-router)#do cl ip rout    * out cl ip * out ^ % Invalid input detected at '^' marker. R2(config-router)#do cl ip * outb* outg* outp* out * out % Ambiguous command: "cl ip bgp * out" R2(config-router)#do cl ip bgp * out do cl ip bgp * outle ip bgp * outa ip bgp * out R2(config-router)#do clea ip bgp * outt do clea ip bgp * out   in R2(config-router)#^Z R2#sh i *Mar 2 16:54:55.897: %SYS-5-CONFIG_I: Configured from console by console R2#sh ip bgp 30.0.0.0 BGP routing table entry for 30.0.0.0/8, version 49 Paths: (2 available, best #2, table Default-IP-Routing-Table) Multipath: eBGP iBGP Flag: 0x800 Advertised to non peer-group peers: 180.40.7.33 180.40.7.66 180.40.7.130 208.28.1.130 (65003) 180.40.7.33 from 180.40.7.33 (3.3.3.3) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath DMZ-Link Bw 16 kbytes (65003) 180.40.7.3 from 180.40.7.3 (3.3.3.3) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath, best DMZ-Link Bw 96 kbytes R2#configt Translating "configt" Translating "configt" % Unknown command or computer name, or unable to find computer address R2#config ty ^ % Invalid input detected at '^' marker. R2#config ty  Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)#ban 128 R2(config-if)#ban 128int s 1/2 2 3 R2(config-if)#int s 1/3ban 128    768 R2(config-if)# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#int s 1/2 R3(config-if)#nb  ban 128 R3(config-if)#ban 128int s 1/2 3 R3(config-if)#band 78 68 R3(config-if)#^Z R3#cl *Mar 2 16:56:16.842: %SYS-5-CONFIG_I: Configured from console by console R3#clip      ip      ea oip[    ip bgp * in R3#clea ip bgp * in  out R3#sh ip bgp 20., 0.0.0 BGP routing table entry for 20.0.0.0/8, version 34 Paths: (2 available, best #2, table Default-IP-Routing-Table) Multipath: eBGP iBGP Flag: 0x800 Advertised to non peer-group peers: 17.80.1.2 180.40.7.34 208.28.1.1 (65002) 180.40.7.34 from 180.40.7.34 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath DMZ-Link Bw 16 kbytes (65002) 180.40.7.2 from 180.40.7.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath, best DMZ-Link Bw 96 kbytes R3#sh ip bgp 20.0.0.0 BGP routing table entry for 20.0.0.0/8, version 45 Paths: (2 available, best #2, table Default-IP-Routing-Table) Multipath: eBGP iBGP Flag: 0x800 Advertised to non peer-group peers: 17.80.1.2 180.40.7.34 208.28.1.1 (65002) 180.40.7.34 from 180.40.7.34 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath DMZ-Link Bw 96 kbytes (65002) 180.40.7.2 from 180.40.7.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath, best DMZ-Link Bw 16 kbytes R3#sh ip bgp 20.0.0.0 BGP routing table entry for 20.0.0.0/8, version 45 Paths: (2 available, best #2, table Default-IP-Routing-Table) Multipath: eBGP iBGP Flag: 0x800 Advertised to non peer-group peers: 17.80.1.2 180.40.7.34 208.28.1.1 (65002) 180.40.7.34 from 180.40.7.34 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath DMZ-Link Bw 96 kbytes (65002) 180.40.7.2 from 180.40.7.2 (2.2.2.2) Origin IGP, metric 0, localpref 100, valid, confed-external, multipath, best DMZ-Link Bw 16 kbytes R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#int s 1/2band 768    128 R3(config-if)#band 128int s 1/2 2 3 R3(config-if)#int s 1/3band 128 28 8 7868 R3(config-if)#^Z R3# *Mar 2 16:58:39.220: %SYS-5-CONFIG_I: Configured from console by console R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#band 768int s 1/3 2 R3(config-if)#int s 1/2band 768  R3(config-if)#band 768int s 1/2band 768 int s 1/2band 768 int s 1/3 R3(config-if)#int s 1/3band 768 int s 1/2band 768 int s 1/3band 128  R3(config-if)#^Z R3# *Mar 2 16:58:57.249: %SYS-5-CONFIG_I: Configured from console by console R3# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#ban 7688 8 1828 R2(config-if)#ban 128768int s 1/3 2 R2(config-if)#int s 1/2ban 128 768 R2(config-if)#^Z R2# *Mar 2 17:00:49.072: %SYS-5-CONFIG_I: Configured from console by console R2# ru |     sh run | b % Incomplete command. R2#sh run | b 1/2 interface Serial1/2 bandwidth 768 ip address 180.40.7.2 255.255.255.224 clock rate 64000 ! interface Serial1/3 bandwidth 128 ip address 180.40.7.34 255.255.255.224 clock rate 64000 ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 --More--   no ip address shutdown ! router bgp 65002 no synchronization bgp router-id 2.2.2.2 bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65003 65004 bgp bestpath med missing-as-worst bgp dmzlink-bw network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 network 180.40.7.32 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 65003 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 send-community both neighbor 180.40.7.3 dmzlink-bw neighbor 180.40.7.33 remote-as 65003 neighbor 180.40.7.33 send-community both neighbor 180.40.7.33 dmzlink-bw neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 distribute-list No24ormoretoR1 out --More--   neighbor 180.40.7.66 route-map Prob3100 in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3101 in neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in maximum-paths 2 maximum-paths ibgp 2 no auto-summary ! ip classless ! ip as-path access-list 1 permit _200$ no ip http server no ip http secure-server ! ip access-list extended No24ormoretoR1 deny ip 17.80.1.0 0.0.0.255 255.255.255.0 0.0.0.255 permit ip any any ! ! ip prefix-list Prob3100 seq 5 permit 17.57.100.0/24 ! ip prefix-list Prob3101 seq 5 permit 17.57.101.0/24 --More--   R2# RACK14AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b 1/2 interface Serial1/2 bandwidth 768 ip address 180.40.7.3 255.255.255.224 ! interface Serial1/3 bandwidth 128 ip address 180.40.7.33 255.255.255.224 ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown --More--  ! router bgp 65003 no synchronization bgp router-id 3.3.3.3 bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65002 65004 bgp bestpath med missing-as-worst bgp dmzlink-bw 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 180.40.7.2 send-community both neighbor 180.40.7.2 dmzlink-bw neighbor 180.40.7.34 remote-as 65002 neighbor 180.40.7.34 send-community both neighbor 180.40.7.34 dmzlink-bw neighbor 208.28.1.1 remote-as 300 neighbor 208.28.1.1 prefix-list Prob8 out maximum-paths 2 maximum-paths ibgp 2 --More--   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 ! ! ! ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 --More--   R3# RACK14AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#acc   ip pre R1(config)#ip prefix-list ProbB den 17.57.10. 2.0/24 R1(config)#ip prefix-list ProbB den 17.57.102.0/24                  per 0.0.0.0/0 le 32 R1(config)#router -map ProbB R1(config-route-map)#match ip add pre ProbB R1(config-route-map)#rouetr     ter bgp 100   300 R1(config-router)#aggt R1(config-router)#aggt  R1(config-router)#aggregate-address ? A.B.C.D Aggregate address R1(config-router)#aggregate-address 17.57.0.0 255.255.0.0 su R1(config-router)#aggregate-address 17.57.0.0 255.255.0.0 sup R1(config-router)#aggregate-address 17.57.0.0 255.255.0.0 suppress-map ProbB R1(config-router)#^Z R1# *Mar 2 17:06:20.356: %SYS-5-CONFIG_I: Configured from console by console R1#sh ip bgp BGP table version is 92, local router ID is 1.1.1.1 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 *> 17.57.0.0/16 0.0.0.0 32768 i r>i17.57.100.0/24 17.57.100.2 0 100 0 i s>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 s>i17.57.103.0/24 17.57.100.2 0 100 0 i * 17.80.0.0/23 208.28.1.65 0 200 100 i * 180.40.7.65 0 100 i * 180.40.7.129 0 100 i *> 208.28.1.2 0 100 i * 17.80.1.0/24 208.28.1.65 0 200 100 i *> 180.40.7.129 0 100 i * 20.0.0.0 208.28.1.65 0 200 100 i * 180.40.7.129 0 0 100 i * 208.28.1.2 0 100 i *> 180.40.7.65 0 0 100 i * 30.0.0.0 208.28.1.65 0 200 100 i --More--   R1# RACK14AS>4 [Resuming connection 4 to r4 ... ] 1d16 R4#sh ip bg[p  p BGP table version is 23, 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 *> 10.0.0.0 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.0.0/16 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.102.0/24 17.80.1.1 13131313 100 0 (65003) 300 i *> 17.80.0.0/23 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 *> 180.40.7.0/27 17.80.1.1 0 100 0 (65003 65002) i *> 180.40.7.32/27 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 *> 192.10.32.0 0.0.0.0 0 32768 i *> 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 --More--   R4# 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 aggregate-address 17.57.0.0 255.255.0.0 suppress-map ProbB neighbor 17.57.100.2 remote-as 300 neighbor 180.40.7.65 remote-as 100 neighbor 180.40.7.65 distribute-list No103 out neighbor 180.40.7.129 remote-as 100 neighbor 180.40.7.129 distribute-list No103 out neighbor 208.28.1.2 remote-as 100 neighbor 208.28.1.2 distribute-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 neighbor 208.28.1.65 route-map ToS5 out no auto-summary ! --More--  no ip http server ip classless ! ! ! ip prefix-list ProbB seq 5 deny 17.57.102.0/24 ip prefix-list ProbB seq 10 permit 0.0.0.0/0 le 32 ! ip prefix-list To102 seq 5 permit 17.57.102.0/24 ! ip access-list standard No103 deny 17.57.103.0 permit any ip access-list standard Yes103 permit 17.57.103.0 ! route-map Prob5 permit 10 match ip address prefix-list To102 set metric 13131313 ! route-map Prob5 permit 20 ! route-map ToS5 permit 10 --More--   match ip address prefix-list To102 set as-path prepend 300 300 300 300 300 ! route-map ToS5 permit 20 match ip address Yes103 set community no-export additive ! route-map ToS5 permit 30 ! route-map ProbB permit 10 match ip address prefix-list ProbB ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R1# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2# RACK14AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#ip pre S5(config)#ip prefix-list FromR1 per 208.28.1.66/32 S5(config)#io p pre S5(config)#ip prefix-list AZ gg per 17.57.0.0/16 S5(config)#ip pre S5(config)#ip prefix-list NewRoutes per 17.57.104.0/24 S5(config)#ip prefix-list NewRoutes per 17.57.104.0/24.0/24 5.0/24 S5(config)#ip prefix-list NewRoutes per 17.57.105.0/24.0/24 6.0/24 S5(config)#route-map NewRoutes S5(config-route-map)#set ip add pre NewRoutes S5(config-route-map)#exit S5(config)#route-more     ap Trigger S5(config-route-map)#match ip add p[ re S5(config-route-map)#match ip add prefix-list FromR1      Agg S5(config-route-map)#match ip s rou S5(config-route-map)#match ip route-source FromR1 S5(config-route-map)#router bgp 200 S5(config-router)#bgp ? always-compare-med Allow comparing MED from different neighbors bestpath Change the default bestpath selection client-to-client Configure client to client route reflection cluster-id Configure Route-Reflector Cluster-id (peers may reset) confederation AS confederation parameters dampening Enable route-flap dampening default Configure BGP defaults deterministic-med Pick the best-MED path among paths advertised from the neighboring AS dmzlink-bw Use DMZ Link Bandwidth as weight for BGP multipaths enforce-first-as Enforce the first AS for EBGP routes(default) fast-external-fallover Immediately reset session if a link to a directly connected external peer goes down graceful-restart Graceful restart capability parameters inject-map Routemap which specifies prefixes to inject log-neighbor-changes Log neighbor up/down and reset reason maxas-limit Allow AS-PATH attribute from any neighbor imposing a limit on number of ASes redistribute-internal Allow redistribution of iBGP into IGPs (dangerous) regexp Select regular expression engine router-id Override configured router identifier (peers will --More--   S5(config-router)#bgp in S5(config-router)#bgp inject-map ? WORD route-map name S5(config-router)#bgp inject-map R NewRoutes ? exist-map Routemap which specifies exist condition S5(config-router)#bgp inject-map NewRoutes exi S5(config-router)#bgp inject-map NewRoutes exist-map TriggerFromR1       S5(config-router)#^Z S5#sh ip 1d17h: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip bgp in S5#sh ip bgp in S5#sh ip bgp inj S5#sh ip bgp injected-paths S5#sh ip bgp injected-paths S5#sh ip bgp injected-paths S5#sh ip bgp injected-paths S5#sh ip bgp BGP table version is 119, 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 * 17.57.0.0/16 208.28.1.129 0 100 300 i *> 208.28.1.66 0 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 i *> 17.80.0.0/23 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i * 17.80.1.0/24 208.28.1.66 0 300 100 i *> 208.28.1.129 0 100 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 *> 40.0.0.0 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i --More--   S5#sih run         sh ip bgp injected-paths S5#sh run | b bgp router bgp 200 no synchronization bgp router-id 5.5.5.5 bgp log-neighbor-changes bgp inject-map NewRoutes exist-map Trigger 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 ! ! ! ip prefix-list Agg seq 5 permit 17.57.0.0/16 ! ip prefix-list FromR1 seq 5 permit 208.28.1.66/32 ! ip prefix-list NewRoutes seq 5 permit 17.57.104.0/24 ip prefix-list NewRoutes seq 10 permit 17.57.105.0/24 --More--  ip prefix-list NewRoutes seq 15 permit 17.57.106.0/24 --More--  route-map Trigger permit 10 --More--   match ip address prefix-list Agg --More--   match ip route-source FromR1 --More--  ! --More--  route-map NewRoutes permit 10 --More--   set ip address prefix-list NewRoutes --More--  ! --More--  ! --More--  control-plane --More--   S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#route-map Trigger permit 10 S5(config-route-map)#no match ip route-source FromR1 S5(config-route-map)#no match ip route-source FromR1no match ip route-source FromR1  match ip route-source FromR1  match ip route-source FromR1  match ip route-source pFromR1rFromR1eFromR1 FromR1 S5(config-route-map)#^Z S5#config tsh run | b bgp 1d17h: %SYS-5-CONFIG_I: Configured from console by console S5#sh run | b bgpip bgp injected-paths BGP table version is 122, 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 * 17.57.104.0/24 208.28.1.66 0 ? *> 208.28.1.129 0 ? * 17.57.105.0/24 208.28.1.66 0 ? *> 208.28.1.129 0 ? * 17.57.106.0/24 208.28.1.66 0 ? *> 208.28.1.129 0 ? S5# RACK14AS>4 [Resuming connection 4 to r4 ... ] 1d R4#sh ip bgp BGP table version is 26, 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 *> 10.0.0.0 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.0.0/16 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.102.0/24 17.80.1.1 13131313 100 0 (65003) 300 i *> 17.57.104.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.57.105.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.57.106.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.80.0.0/23 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 *> 180.40.7.0/27 17.80.1.1 0 100 0 (65003 65002) i *> 180.40.7.32/27 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 --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 bgp inject-map NewRoutes exist-map Trigger 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 ! ! ! ip prefix-list Agg seq 5 permit 17.57.0.0/16 ! ip prefix-list FromR1 seq 5 permit 208.28.1.66/32 ! ip prefix-list NewRoutes seq 5 permit 17.57.104.0/24 ip prefix-list NewRoutes seq 10 permit 17.57.105.0/24 --More--  ip prefix-list NewRoutes seq 15 permit 17.57.106.0/24 route-map Trigger permit 10 match ip address prefix-list Agg match ip route-source prefix-list FromR1 ! route-map NewRoutes permit 10 set ip address prefix-list NewRoutes ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 login line vty 5 15 login ! ! end S5# S5#conffi    ig t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#ip prer S5(config)#ip prer  S5(config)#ip prefix-list ? WORD Name of a prefix list sequence-number Include/exclude sequence numbers in NVGEN S5(config)#ip prefix-list ProbD deny 17.80.1.0/24 S5(config)#ip prefix-list ProbD deny 17.80.1.0/24                 per 0.0.0.0/0 le 32 S5(config)#router bgp 200 S5(config-router)#nei S5(config-router)#neighbor 208. % Incomplete command. S5(config-router)#2neighbor 208.28.1.129 pre S5(config-router)#neighbor 208.28.1.129 prefix-list in  ProbD in S5(config-router)#neighbor 208.28.1.129 prefix-list ProbD in                    cap S5(config-router)#neighbor 208.28.1.129 capability ? orf Advertise ORF capability to the peer S5(config-router)#neighbor 208.28.1.129 capability orf S5(config-router)#neighbor 208.28.1.129 capability orf ? prefix-list Advertise prefixlist ORF capability to this neighbor S5(config-router)#neighbor 208.28.1.129 capability orf pre S5(config-router)#neighbor 208.28.1.129 capability orf prefix-list ? both Capability to SEND and RECEIVE the ORF to/from this neighbor receive Capability to RECEIVE the ORF from this neighbor send Capability to SEND the ORF to this neighbor S5(config-router)#neighbor 208.28.1.129 capability orf prefix-list sen S5(config-router)#neighbor 208.28.1.129 capability orf prefix-list send S5(config-router)#^Z S5# 1d17h: %BGP-5-ADJCHANGE: neighbor 208.28.1.129 Down Capability changed S5# RACK14AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router bgp 10  65002 R2(config-router)#nei 208.28.1.130 cap R2(config-router)#nei 208.28.1.130 capability o R2(config-router)#nei 208.28.1.130 capability orf p R2(config-router)#nei 208.28.1.130 capability orf prefix-list r R2(config-router)#nei 208.28.1.130 capability orf prefix-list receive ? R2(config-router)#nei 208.28.1.130 capability orf prefix-list receive R2(config-router)#^Z R2# *Mar 2 17:21:41.041: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 2 17:21:55.096: %BGP-5-ADJCHANGE: neighbor 208.28.1.130 Up R2#cel ip        sh ip bgp nei 208.28.1.130 BGP neighbor is 208.28.1.130, remote AS 200, external link BGP version 4, remote router ID 5.5.5.5 BGP state = Established, up for 00:01:11 Last read 00:00:11, 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: 30 35 Keepalives: 1083 1083 Route Refresh: 1 2 Total: 1116 1121 Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast BGP table version 498, neighbor version 498 Index 4, Offset 0, Mask 0x10 AF-dependant capabilities: --More--   R2# RACK14AS>5 [Resuming connection 5 to r5 ... ] 1 S5#iiiiii      sgh    h ip bgp BGP table version is 142, 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 * 17.57.0.0/16 208.28.1.129 0 100 300 i *> 208.28.1.66 0 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 i *> 17.57.104.0/24 208.28.1.66 0 ? *> 17.57.105.0/24 208.28.1.66 0 ? *> 17.57.106.0/24 208.28.1.66 0 ? *> 17.80.0.0/23 208.28.1.129 0 100 i * 208.28.1.66 0 300 100 i *> 17.80.1.0/24 208.28.1.66 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 --More--   S5# RACK14AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip bgp nei 208.28.1.130 ad R2#sh ip bgp nei 208.28.1.130 advertised-routes BGP table version is 526, 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 *> 10.0.0.0 180.40.7.66 0 0 300 i *> 17.57.0.0/16 180.40.7.66 0 0 300 i *> 17.57.102.0/24 180.40.7.3 13131313 100 0 (65003) 300 i *> 17.80.0.0/23 180.40.7.3 0 100 0 (65003 65004) i *> 20.0.0.0 0.0.0.0 0 32768 i *> 30.0.0.0 180.40.7.3 0 100 0 (65003) i *> 40.0.0.0 180.40.7.3 0 100 0 (65003 65004) i *> 50.0.0.0 180.40.7.66 4294967295 0 300 200 i *> 60.0.0.0 180.40.7.66 4294967295 0 300 i *> 180.40.7.0/27 0.0.0.0 0 32768 i *> 180.40.7.32/27 0.0.0.0 0 32768 i r> 180.40.7.64/27 180.40.7.66 0 0 300 i r> 180.40.7.128/27 180.40.7.66 0 0 300 i *> 192.10.32.0 180.40.7.3 0 100 0 (65003 65004) i *> 208.28.1.0/29 180.40.7.66 0 0 300 i *> 208.28.1.64/28 180.40.7.66 0 0 300 i r> 208.28.1.128/27 180.40.7.66 4294967295 0 300 200 i R2#sh ip bgp nei 320   208.28.1.130 BGP neighbor is 208.28.1.130, remote AS 200, external link BGP version 4, remote router ID 5.5.5.5 BGP state = Established, up for 00:04:06 Last read 00:00:06, 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: 30 35 Keepalives: 1086 1086 Route Refresh: 1 2 Total: 1119 1124 Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast BGP table version 540, neighbor version 540 Index 4, Offset 0, Mask 0x10 AF-dependant capabilities: --More--   Outbound Route Filter (ORF) type (128) Prefix-list: Send-mode: received Receive-mode: advertised Outbound Route Filter (ORF): received (2 entries) Inbound path policy configured Route map for incoming advertisements is Prob2 Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 17 12 (Consumes 576 bytes) Prefixes Total: 17 13 Implicit Withdraw: 0 0 Explicit Withdraw: 0 1 Used as bestpath: n/a 3 Used as multipath: n/a 0 Outbound Inbound Local Policy Denied Prefixes: -------- ------- Suppressed duplicate: 52 0 AS_PATH loop: n/a 16 Bestpath from this peer: 3 n/a Total: 55 16 Number of NLRIs in the update sent: max 5, min 0 --More--   Connections established 2; dropped 1 --More--   R2#s   sh ip pre R2#sh ip prefix-list ? WORD Name of a prefix list detail Detail of prefix lists summary Summary of prefix lists | Output modifiers R2#sh ip prefix-list ip prefix-list Prob3100: 1 entries seq 5 permit 17.57.100.0/24 ip prefix-list Prob3101: 1 entries seq 5 permit 17.57.101.0/24 R2#sh run } | b bgp router bgp 65002 no synchronization bgp router-id 2.2.2.2 bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65003 65004 bgp bestpath med missing-as-worst bgp dmzlink-bw network 20.0.0.0 network 180.40.7.0 mask 255.255.255.224 network 180.40.7.32 mask 255.255.255.224 neighbor 180.40.7.3 remote-as 65003 neighbor 180.40.7.3 next-hop-self neighbor 180.40.7.3 send-community both neighbor 180.40.7.3 dmzlink-bw neighbor 180.40.7.33 remote-as 65003 neighbor 180.40.7.33 send-community both neighbor 180.40.7.33 dmzlink-bw neighbor 180.40.7.66 remote-as 300 neighbor 180.40.7.66 distribute-list No24ormoretoR1 out neighbor 180.40.7.66 route-map Prob3100 in neighbor 180.40.7.130 remote-as 300 neighbor 180.40.7.130 route-map Prob3101 in --More--   neighbor 208.28.1.130 remote-as 200 neighbor 208.28.1.130 route-map Prob2 in maximum-paths 2 maximum-paths ibgp 2 no auto-summary ! ip classless ! ip as-path access-list 1 permit _200$ no ip http server no ip http secure-server ! ip access-list extended No24ormoretoR1 deny ip 17.80.1.0 0.0.0.255 255.255.255.0 0.0.0.255 permit ip any any ! ! ip prefix-list Prob3100 seq 5 permit 17.57.100.0/24 ! ip prefix-list Prob3101 seq 5 permit 17.57.101.0/24 ! route-map Prob2 permit 10 match as-path 1 --More--   R2#sh run | b bgpip prefix-list bgp nei 208.28.1.130 BGP neighbor is 208.28.1.130, remote AS 200, external link BGP version 4, remote router ID 5.5.5.5 BGP state = Established, up for 00:10:30 Last read 00:00:30, 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: 30 35 Keepalives: 1092 1092 Route Refresh: 1 2 Total: 1125 1130 Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast BGP table version 638, neighbor version 638 Index 4, Offset 0, Mask 0x10 AF-dependant capabilities: --More--   Outbound Route Filter (ORF) type (128) Prefix-list: Send-mode: received Receive-mode: advertised Outbound Route Filter (ORF): received (2 entries) Inbound path policy configured Route map for incoming advertisements is Prob2 Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 17 12 (Consumes 576 bytes) Prefixes Total: 17 13 Implicit Withdraw: 0 0 Explicit Withdraw: 0 1 Used as bestpath: n/a 3 Used as multipath: n/a 0 Outbound Inbound Local Policy Denied Prefixes: -------- ------- Suppressed duplicate: 143 0 AS_PATH loop: n/a 16 Bestpath from this peer: 3 n/a Total: 146 16 Number of NLRIs in the update sent: max 5, min 0 --More--   R2#sh ip bgp nei 208.28.1.130 ? advertised-routes Display the routes advertised to a BGP neighbor dampened-routes Display the dampened routes received from neighbor flap-statistics Display flap statistics of the routes learned from neighbor paths Display AS paths learned from neighbor received Display information received from a BGP neighbor received-routes Display the received routes from neighbor routes Display routes learned from neighbor | Output modifiers R2#sh ip bgp nei 208.28.1.130 re R2#sh ip bgp nei 208.28.1.130 received   d ? prefix-filter Display the prefixlist filter R2#sh ip bgp nei 208.28.1.130 received fo R2#sh ip bgp nei 208.28.1.130 received fo    pr R2#sh ip bgp nei 208.28.1.130 received prefix-filter ? | Output modifiers R2#sh ip bgp nei 208.28.1.130 received prefix-filter Address family: IPv4 Unicast ip prefix-list 208.28.1.130: 2 entries seq 5 deny 17.80.1.0/24 seq 10 permit 0.0.0.0/0 le 32 R2# R2# 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 bgp inject-map NewRoutes exist-map Trigger 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 neighbor 208.28.1.129 capability orf prefix-list send neighbor 208.28.1.129 prefix-list ProbD in no auto-summary ! ip classless ip http server ip http secure-server ! ! ! ip prefix-list Agg seq 5 permit 17.57.0.0/16 ! ip prefix-list FromR1 seq 5 permit 208.28.1.66/32 ! --More--  ip prefix-list NewRoutes seq 5 permit 17.57.104.0/24 ip prefix-list NewRoutes seq 10 permit 17.57.105.0/24 ip prefix-list NewRoutes seq 15 permit 17.57.106.0/24 ! ip prefix-list ProbD seq 5 deny 17.80.1.0/24 ip prefix-list ProbD seq 10 permit 0.0.0.0/0 le 32 route-map Trigger permit 10 match ip address prefix-list Agg match ip route-source prefix-list FromR1 ! route-map NewRoutes permit 10 set ip address prefix-list NewRoutes ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 login line vty 5 15 --More--   S5# RACK14AS>4 [Resuming connection 4 to r4 ... ] 1d17h: %BGP-3-NOTIFICATIO R4#sh ru |    n         1d17h: %BGP-3-NOTIFICATION: received from neighbor 192.10.32.254 2/2 (peer in wrong AS) 2 bytes 0064 R4#s   sh run b | b bgp router bgp 65004 no synchronization bgp router-id 4.4.4.4 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 network 192.10.32.0 aggregate-address 17.80.0.0 255.255.254.0 neighbor 17.80.1.1 remote-as 65003 neighbor 17.80.1.1 next-hop-self neighbor 17.80.1.1 route-map Prob1 in neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 prefix-list NoRoutes out no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! --More--   R4#confi t Enter configuration commands, one per line. End with CNTL/Z. R4(config)# R4(config)#config t ^ % Invalid input detected at '^' marker. R4(config)#router bgp 65004 R4(config-router)# neighbor 192.10.32.254 local-as 14 no-prepend R4(config-router)# neighbor 192.10.32.254 local-as 14 no-prepend                      shut R4(config-router)#no neighbor 192.10.32.254 prefix-list NoRoutes out R4(config-router)#exiit ^ % Invalid input detected at '^' marker. R4(config-router)#exiit  t R4(config)#ip ? Global IP configuration subcommands: access-list Named access-list accounting-list Select hosts for which IP accounting information is kept accounting-threshold Sets the maximum number of accounting entries accounting-transits Sets the maximum number of transit entries address-pool Specify default IP address pooling mechanism alias Alias an IP address to a TCP port as-path BGP autonomous system path filter audit Intrusion Detection System auth-proxy Authentication Proxy bgp-community format for BGP community bootp Config BOOTP services casa configure this router to participate in casa cef Cisco Express Forwarding classless Follow classless routing forwarding rules community-list Add a community list entry default-gateway Specify default gateway (if not routing IP) default-network Flags networks as candidates for default routes dhcp Configure DHCP server and relay parameters dhcp-client Configure parameters for DHCP client operation dhcp-server Specify address of DHCP server to use --More--   dns Configure DNS server for a zone domain IP DNS Resolver domain-list Domain name to complete unqualified host names. domain-lookup Enable IP Domain Name System hostname translation domain-name Define the default domain name drp Director response protocol configuration commands dvmrp DVMRP global commands extcommunity-list Add a extended community list entry finger finger server flow-aggregation Configure flow aggregation flow-cache Configure netflow cache parameters flow-export Specify host/port to send flow statistics forward-protocol Controls forwarding of physical and directed IP broadcasts ftp FTP configuration commands gdp Router discovery mechanism gratuitous-arps Generate gratuitous ARPs for PPP/SLIP peer addresses host Add an entry to the ip hostname table host-routing Enable host-based routing (proxy ARP and redirect) hp-host Enable the HP proxy probe service http HTTP server configuration icmp ICMP options igmp IGMP global configuration --More--   inspect Context-based Access Control Engine local Specify local options mobile Enable Mobile IP services mrm Configure IP Multicast Routing Monitor test parameters mroute Configure static multicast routes msdp MSDP global commands multicast Global IP Multicast Commands multicast-routing Enable IP multicast forwarding name-server Specify address of name server to use nat NAT configuration commands nbar NBAR - Network Based Application Recognition ospf OSPF pim PIM global commands policy-list Define IP Policy list port-map Port to application mapping (PAM) configuration commands prefix-list Build a prefix list radius RADIUS configuration commands rcmd Rcmd commands reflexive-list Reflexive access list route Establish static routes routing Enable IP routing --More--   R4(config)#ip v? vrf R4(config)#ip vrf ? WORD VPN Routing/Forwarding instance name R4(config)#ip vrf ? WORD VPN Routing/Forwarding instance name R4(config)#ip vrf R3 R4(config-vrf)#rd  R4(config-vrf)#r? rd route-target R4(config-vrf)#rd ? ASN:nn or IP-address:nn VPN Route Distinguisher R4(config-vrf)#rd 100:1                               R4(config-vrf)#t rou R4(config-vrf)#route-target ? ASN:nn or IP-address:nn Target VPN Extended Community both Both import and export Target-VPN community export Export Target-VPN community import Import Target-VPN community R4(config-vrf)#route-target both ? ASN:nn or IP-address:nn Target VPN Extended Community R4(config-vrf)#route-target both 100:1 R4(config-vrf)#exit R4(config)#ip vrf CR1 R4(config-vrf)#rd 1000:1 R4(config-vrf)#rou R4(config-vrf)#route-target bo R4(config-vrf)#route-target both 1000:1 R4(config-vrf)#route-target both 1000:1d 1000:1 ip vrf CR1exit route-target both 100:1d 100:1 ip vrf R3 R4(config-vrf)#rout R4(config-vrf)#route-target im R4(config-vrf)#route-target import ? ASN:nn or IP-address:nn Target VPN Extended Community R4(config-vrf)#route-target import 1000:1 R4(config-vrf)#int atm 1/0 R4(config-if)#ip for R4(config-if)#ip forw    vrf R4(config-if)#ip vrf f R4(config-if)#ip vrf forwarding ? WORD Table name R4(config-if)#ip vrf forwarding CR1 % Interface ATM1/0 IP address 192.10.32.14 removed due to enabling VRF CR1 R4(config-if)#ip adddr re   ress 192.10.32.14 255.255.255.0 R4(config-if)#do 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 17.0.0.0/8 is variably subnetted, 7 subnets, 3 masks B 17.57.0.0/16 [200/0] via 17.80.1.1, 00:37:19 C 17.80.1.0/24 is directly connected, FastEthernet0/0 B 17.57.104.0/24 [200/4294967294] via 17.80.1.1, 00:20:22 B 17.80.0.0/23 [200/0] via 0.0.0.0, 18:21:18, Null0 B 17.57.105.0/24 [200/4294967294] via 17.80.1.1, 00:20:22 B 17.57.106.0/24 [200/4294967294] via 17.80.1.1, 00:20:22 B 17.57.102.0/24 [200/13131313] via 17.80.1.1, 18:17:56 B 50.0.0.0/8 [200/4294967294] via 17.80.1.1, 18:17:57 B 20.0.0.0/8 [200/0] via 17.80.1.1, 18:16:56 C 40.0.0.0/8 is directly connected, Loopback99 B 10.0.0.0/8 [200/0] via 17.80.1.1, 18:17:57 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  B 208.28.1.128/27 [200/4294967294] via 17.80.1.1, 18:17:59 B 208.28.1.64/28 [200/0] via 17.80.1.1, 18:17:59 B 208.28.1.0/29 [200/0] via 17.80.1.1, 18:17:59 180.40.0.0/27 is subnetted, 4 subnets B 180.40.7.128 [200/0] via 17.80.1.1, 18:17:59 B 180.40.7.0 [200/0] via 17.80.1.1, 18:16:58 B 180.40.7.32 [200/0] via 17.80.1.1, 00:52:22 B 180.40.7.64 [200/0] via 17.80.1.1, 18:17:59 B 60.0.0.0/8 [200/4294967294] via 17.80.1.1, 18:17:59 B 30.0.0.0/8 [200/0] via 17.80.1.1, 18:17:59 R4(config-if)#do sh ip route 192.10.32.254 % Network not in table R4(config-if)#do sh ip route 192.10.32.254vroute 192.10.32.254rroute 192.10.32.254froute 192.10.32.254 route 192.10.32.254Croute 192.10.32.254Rroute 192.10.32.2541route 192.10.32.254 route 192.10.32.254 sh ip vrf CR1 route 192.10.32.254 ^ % Invalid input detected at '^' marker. R4(config-if)#do sh ip vrf CR1 route 192.10.32.254                           route vrf rCR1rCR1 CR1 route Translating "route" Translating "vrf" sh ip route vrf CR1 route ^ % Invalid input detected at '^' marker. R4(config-if)#^Z R4#sh ip 1d17h: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip vrf ? WORD VPN Routing/Forwarding instance name brief Brief VPN Routing/Forwarding instance information detail Detailed VPN Routing/Forwarding instance information id Show VPN Routing/Forwarding VPN-ID information interfaces Show VPN Routing/Forwarding interface information | Output modifiers R4#sh ip vrf     route ? Hostname or A.B.C.D Network to display information about or hostname bgp Border Gateway Protocol (BGP) connected Connected dhcp Show routes added by DHCP Server or Relay eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) isis ISO IS-IS list IP Access list mobile Mobile routes odr On Demand stub Routes ospf Open Shortest Path First (OSPF) profile IP routing table profile rip Routing Information Protocol (RIP) static Static routes summary Summary of all routes supernets-only Show supernet entries only vrf Display routes from a VPN Routing/Forwarding instance | Output modifiers R4#sh ip route ce  rf    vrf CR1 Routing Table: CR1 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 C 192.10.32.0/24 is directly connected, ATM1/0 R4# R4# R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int fa 0/0 R4(config-if)#ip vrf ? forwarding Configure forwarding table sitemap Configure route-map for routes received from this site R4(config-if)#ip vrf for R4(config-if)#ip vrf forwarding R3 % Interface FastEthernet0/0 IP address 17.80.1.2 removed due to enabling VRF R3 R4(config-if)#ip add 17.80.1.1 2 255.2565  5.255.0 R4(config-if)#^Z R4#sh ip 1d17h: %SYS-5-CONFIG_I: Configured from console by console 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks B 17.57.0.0/16 [200/0] via 17.80.1.1, 00:38:53 B 17.57.104.0/24 [200/4294967294] via 17.80.1.1, 00:21:56 B 17.57.105.0/24 [200/4294967294] via 17.80.1.1, 00:21:56 B 17.57.106.0/24 [200/4294967294] via 17.80.1.1, 00:21:56 B 17.57.102.0/24 [200/13131313] via 17.80.1.1, 18:19:30 B 50.0.0.0/8 [200/4294967294] via 17.80.1.1, 18:19:30 B 20.0.0.0/8 [200/0] via 17.80.1.1, 18:18:29 C 40.0.0.0/8 is directly connected, Loopback99 B 10.0.0.0/8 [200/0] via 17.80.1.1, 18:19:31 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks B 208.28.1.128/27 [200/4294967294] via 17.80.1.1, 18:19:31 B 208.28.1.64/28 [200/0] via 17.80.1.1, 18:19:31 --More--  B 208.28.1.0/29 [200/0] via 17.80.1.1, 18:19:33 180.40.0.0/27 is subnetted, 4 subnets B 180.40.7.128 [200/0] via 17.80.1.1, 18:19:33 B 180.40.7.0 [200/0] via 17.80.1.1, 18:18:32 B 180.40.7.32 [200/0] via 17.80.1.1, 00:53:57 B 180.40.7.64 [200/0] via 17.80.1.1, 18:19:33 B 60.0.0.0/8 [200/4294967294] via 17.80.1.1, 18:19:33 B 30.0.0.0/8 [200/0] via 17.80.1.1, 18:19:33 R4#sh ip routeconfig t sh ip route vrf CR1   R3 Routing Table: R3 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 R4#sh ip route vrf R3  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 C 40.0.0.0/8 is directly connected, Loopback99 R4#confi gt ^ % Invalid input detected at '^' marker. R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int lo 0 R4(config-if)#int lo 0p add 17.80.1.2 255.255.255.0vrf forwarding R3  R4(config-if)#do sh ru  nint      int lo 0 Building configuration... Current configuration : 64 bytes ! interface Loopback0 ip vrf forwarding R3 no ip address end R4(config-if)#do sh run int lo 0              ip int briue   ie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 17.80.1.2 YES manual up up ATM1/0 192.10.32.14 YES manual up up Loopback0 unassigned YES unset up up Loopback99 40.1.1.1 YES manual up up R4(config-if)#inbdo sh ip int brierun int lo 0ip vrf forwarding R3nt lo 0  99 R4(config-if)#int lo 99do sh ip int brierun int lo 0ip vrf forwarding R3do sh run int lo 0 ip int brie run int lo 0 989  9 Building configuration... Current configuration : 59 bytes ! interface Loopback99 ip address 40.1.1.1 255.0.0.0 end R4(config-if)#do sh run int lo 99int lo 99 do sh ip int brierun int lo 0ip vrf forwarding R3 % Interface Loopback99 IP address 40.1.1.1 removed due to enabling VRF R3 R4(config-if)# ip address 40.1.1.1 255.0.0.0 R4(config-if)#^Z R4#c 1d17h: %SYS-5-CONFIG_I: Configured from console by console R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#^Z R4#sh urn |  1d17h: %SYS-5-CONFIG_I: Configured from console by console R4#sh urn     ruin  n | b bgp router bgp 65004 no synchronization bgp router-id 4.4.4.4 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 network 192.10.32.0 aggregate-address 17.80.0.0 255.255.254.0 neighbor 17.80.1.1 remote-as 65003 neighbor 17.80.1.1 next-hop-self neighbor 17.80.1.1 route-map Prob1 in neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 local-as 14 no-prepend neighbor 192.10.32.254 shutdown no auto-summary ! no ip http server no ip http secure-server ip classless ! ! --More--   R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#no rotuer bgp          uter bgp 6 1d17h: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 Down BGP Notification sent R4(config)#no router bgp 65004 1d17h: %BGP-3-NOTIFICATION: sent to neighbor 17.80.1.1 4/0 (hold time expired) 0 bytes R4(config)#no router bgp 65004 R4(config)#router bgp 65004 R4(config-router)# no synchronization R4(config-router)# bgp router-id 4.4.4.4 R4(config-router)# bgp confederation identifier 100 R4(config-router)# bgp confederation peers 65002 65003 R4(config-router)#aadd R4(config-router)#aadd   a dd R4(config-router)#address-family ipv ? % Ambiguous command: "address-family ipv " R4(config-router)#address-family ipv  bgp confederation peers 65002 65003 address-family ipv  4 ? multicast Address Family modifier unicast Address Family modifier vrf Specify parameters for a VPN Routing/Forwarding instance R4(config-router)#address-family ipv4 vrf ? WORD VPN Routing/Forwarding instance name R4(config-router)#address-family ipv4 vrf R3 ? R4(config-router)#address-family ipv4 vrf R3 R4(config-router-af)#network 17.80.1.0 mask 255.255.255.0 R4(config-router-af)# network 40.0.0.0 R4(config-router-af)#aggregate-address 17.80.0.0 255.255.254.0 R4(config-router-af)# aggregate-address 17.80.0.0 255.255.254.0 R4(config-router-af)# neighbor 17.80.1.1 remote-as 65003 R4(config-router-af)# neighbor 17.80.1.1 next-hop-self R4(config-router-af)# neighbor 17.80.1.1 route-map Prob1 in R4(config-router-af)#exit R4(config-router)#add R4(config-router)#address-family ipv4 vrf CR1 R4(config-router-af)# neighbor 192.10.32.254 remote-as 1000 R4(config-router-af)# neighbor 192.10.32.254 local-as 14 no-prepend R4(config-router-af)# 1d17h: %BGP-5-ADJCHANGE: neighbor 192.10.32.254 vpn vrf CR1 Up R4(config-router-af)#^Z R4#sh run | 1d17h: %SYS-5-CONFIG_I: Configured from console by console R4#sh run | b bgp router bgp 65004 no synchronization bgp router-id 4.4.4.4 bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65002 65003 no auto-summary ! address-family ipv4 vrf R3 neighbor 17.80.1.1 remote-as 65003 neighbor 17.80.1.1 activate neighbor 17.80.1.1 next-hop-self neighbor 17.80.1.1 route-map Prob1 in no auto-summary no synchronization network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 aggregate-address 17.80.0.0 255.255.254.0 exit-address-family ! address-family ipv4 vrf CR1 neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 local-as 14 no-prepend --More-- 1d17h: %BGP-5-ADJCHANGE: neighbor 17.80.1.1 vpn vrf R3 Up --More--   neighbor 192.10.32.254 activate --More--   no auto-summary --More--   no synchronization --More--   exit-address-family --More--  ! --More--   R4# RACK14AS>3 [Resuming connection 3 to r3 ... ] * R3#ship bgp         op[   ip bgp BGP table version is 267, 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 * 10.0.0.0 180.40.7.34 0 100 0 (65002) 300 i * 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 17.57.0.0/16 180.40.7.34 0 100 0 (65002) 300 i * 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i *> 17.57.102.0/24 208.28.1.1 13131313 0 300 i *> 17.57.104.0/24 180.40.7.2 4294967295 99 0 (65002) 200 ? * 208.28.1.130 4294967295 99 0 (65002) 200 ? *> 17.57.105.0/24 180.40.7.2 4294967295 99 0 (65002) 200 ? * 208.28.1.130 4294967295 99 0 (65002) 200 ? *> 17.57.106.0/24 180.40.7.2 4294967295 99 0 (65002) 200 ? * 208.28.1.130 4294967295 99 0 (65002) 200 ? *> 17.80.0.0/23 17.80.1.2 0 100 0 (65004) i r> 17.80.1.0/24 17.80.1.2 0 100 0 (65004) i * 20.0.0.0 180.40.7.34 0 100 0 (65002) i *> 180.40.7.2 0 100 0 (65002) i --More--   Network Next Hop Metric LocPrf Weight Path *> 30.0.0.0 0.0.0.0 0 32768 i *> 40.0.0.0 17.80.1.2 0 100 0 (65004) i * 50.0.0.0 180.40.7.34 4294967295 100 0 (65002) 300 200 i * 180.40.7.2 4294967295 100 0 (65002) 300 200 i *> 208.28.1.1 4294967295 0 300 200 i * 60.0.0.0 180.40.7.34 4294967295 100 0 (65002) 300 i * 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) 1000 i *> 129.23.0.0 17.80.1.2 0 100 0 (65004) 1000 i r 180.40.7.0/27 180.40.7.34 0 100 0 (65002) i r> 180.40.7.2 0 100 0 (65002) i r 180.40.7.32/27 180.40.7.34 0 100 0 (65002) i r> 180.40.7.2 0 100 0 (65002) i * 180.40.7.64/27 180.40.7.34 0 100 0 (65002) 300 i * 180.40.7.2 0 100 0 (65002) 300 i *> 208.28.1.1 0 0 300 i * 180.40.7.128/27 180.40.7.34 0 100 0 (65002) 300 i * 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) 1000 i r 208.28.1.0/29 180.40.7.34 0 100 0 (65002) 300 i --More--   R3# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip bgp     rpout     ou  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 R4#sh ip bgp R4# R4# R4# R4#sh ip bgp sum R4#sh ip bgp sum ? | Output modifiers R4#sh ip bgp sum           vrf ? WORD VPN Routing/Forwarding instance name brief Brief VPN Routing/Forwarding instance information detail Detailed VPN Routing/Forwarding instance information id Show VPN Routing/Forwarding VPN-ID information interfaces Show VPN Routing/Forwarding interface information | Output modifiers R4#sh ip vrf       bgp ? A.B.C.D IP prefix /, e.g., 35.0.0.0/8 A.B.C.D Network in the BGP routing table to display cidr-only Display only routes with non-natural netmasks community Display routes matching the communities community-list Display routes matching the community-list dampening Display detailed information about dampening filter-list Display routes conforming to the filter-list inconsistent-as Display only routes with inconsistent origin ASs injected-paths Display all injected paths ipv4 Address family labels Display Labels for IPv4 NLRI specific information neighbors Detailed information on TCP and BGP neighbor connections paths Path information peer-group Display information on peer-groups prefix-list Display routes matching the prefix-list quote-regexp Display routes matching the AS path "regular expression" regexp Display routes matching the AS path regular expression rib-failure Display bgp routes that failed to install in the routing table (RIB) route-map Display routes matching the route-map summary Summary of BGP neighbor status vpnv4 Display VPNv4 NLRI specific information --More--   | Output modifiers R4#sh ip bgp vp R4#sh ip bgp vpnv4 ? * Display information about all VPNv4 NLRIs all Display information about all VPNv4 NLRIs rd Display information for a route distinguisher vrf Display information for a VPN Routing/Forwarding instance R4#sh ip bgp vpnv4 vrf ? WORD VPN Routing/Forwarding instance name R4#sh ip bgp vpnv4 vrf R3 ? A.B.C.D IP prefix /, e.g., 35.0.0.0/8 A.B.C.D Network in the BGP routing table to display cidr-only Display only routes with non-natural netmasks community Display routes matching the communities community-list Display routes matching the community-list dampening Display detailed information about dampening filter-list Display routes conforming to the filter-list inconsistent-as Display only routes with inconsistent origin ASs injected-paths Display all injected paths labels Display BGP labels for prefixes neighbors Detailed information on TCP and BGP neighbor connections paths Path information peer-group Display information on peer-groups prefix-list Display routes matching the prefix-list quote-regexp Display routes matching the AS path "regular expression" regexp Display routes matching the AS path regular expression rib-failure Display bgp routes that failed to install in the routing table (RIB) route-map Display routes matching the route-map summary Summary of BGP neighbor status | Output modifiers --More--   R4#sh ip bgp vpnv4 vrf R3 BGP table version is 50, 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 Route Distinguisher: 100:1 (default for vrf R3) *> 10.0.0.0 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.0.0/16 17.80.1.1 0 100 0 (65003) 300 i *> 17.57.102.0/24 17.80.1.1 13131313 100 0 (65003) 300 i *> 17.57.104.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.57.105.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.57.106.0/24 17.80.1.1 4294967295 99 0 (65003 65002) 200 ? *> 17.80.0.0/23 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 1000 i *> 129.23.0.0 192.10.32.254 0 0 1000 i *> 180.40.7.0/27 17.80.1.1 0 100 0 (65003 65002) i --More--   Network Next Hop Metric LocPrf Weight Path *> 180.40.7.32/27 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 1000 i *> 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#sh ip bgp vpnv4 vrf R3    CR1 BGP table version is 50, 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 Route Distinguisher: 1000:1 (default for vrf CR1) *> 65.23.32.0/20 192.10.32.254 0 0 1000 i *> 129.23.0.0 192.10.32.254 0 0 1000 i *> 203.212.1.0 192.10.32.254 0 0 1000 i R4#sh ip bgp vpnv4 vrf CR1 ? A.B.C.D IP prefix /, e.g., 35.0.0.0/8 A.B.C.D Network in the BGP routing table to display cidr-only Display only routes with non-natural netmasks community Display routes matching the communities community-list Display routes matching the community-list dampening Display detailed information about dampening filter-list Display routes conforming to the filter-list inconsistent-as Display only routes with inconsistent origin ASs injected-paths Display all injected paths labels Display BGP labels for prefixes neighbors Detailed information on TCP and BGP neighbor connections paths Path information peer-group Display information on peer-groups prefix-list Display routes matching the prefix-list quote-regexp Display routes matching the AS path "regular expression" regexp Display routes matching the AS path regular expression rib-failure Display bgp routes that failed to install in the routing table (RIB) route-map Display routes matching the route-map summary Summary of BGP neighbor status | Output modifiers --More--   R4#sh ip bgp vpnv4 vrf CR1 nei ? A.B.C.D Neighbor to display information about | Output modifiers R4#sh ip bgp vpnv4 vrf CR1 nei 192.10.32.254 ? advertised-routes Display the routes advertised to a BGP neighbor dampened-routes Display the dampened routes received from neighbor flap-statistics Display flap statistics of the routes learned from neighbor paths Display AS paths learned from neighbor received Display information received from a BGP neighbor received-routes Display the received routes from neighbor routes Display routes learned from neighbor | Output modifiers R4#sh ip bgp vpnv4 vrf CR1 nei 192.10.32.254 ad R4#sh ip bgp vpnv4 vrf CR1 nei 192.10.32.254 advertised-routes R4#sh ip bgp vpnv4 vrf CR1 nei 192.10.32.254 advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes  advertised-routes 1 advertised-routes 7 advertised-routes . advertised-routes 8 advertised-routes 0 advertised-routes . advertised-routes 1 advertised-routes . advertised-routes 1 advertised-routes 1 nei 17.80.1.1 advertised-routes  nei 17.80.1.1 advertised-routes  nei 17.80.1.1 advertised-routes R nei 17.80.1.1 advertised-routes 3 nei 17.80.1.1 advertised-routes  BGP table version is 50, 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 Route Distinguisher: 100:1 (default for vrf R3) *> 17.80.0.0/23 0.0.0.0 32768 i *> 17.80.1.0/24 0.0.0.0 0 32768 i *> 40.0.0.0 0.0.0.0 0 32768 i *> 65.23.32.0/20 192.10.32.254 0 0 1000 i *> 129.23.0.0 192.10.32.254 0 0 1000 i *> 203.212.1.0 192.10.32.254 0 0 1000 i R4# RACK14AS>6 [Resuming connection 6 to r6 ... ] 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# RACK14AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip bgp vpnv4 vrf R3 nei 17.80.1.1 advertised-routes CR1 nei 192.10.32.254 advertised-routes  R3 sum  routerun | b bgpconfig t sh run | b bgpip route run | b bgpconfig t sh run | b bgpconfig t  gtsh ip route vrf R3  vrf R3 Routing Table: R3 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 17.0.0.0/8 is variably subnetted, 7 subnets, 3 masks B 17.57.0.0/16 [200/0] via 17.80.1.1, 00:04:16 C 17.80.1.0/24 is directly connected, FastEthernet0/0 B 17.57.104.0/24 [200/4294967294] via 17.80.1.1, 00:04:16 B 17.80.0.0/23 [200/0] via 0.0.0.0, 00:04:48, Null0 B 17.57.105.0/24 [200/4294967294] via 17.80.1.1, 00:04:16 B 17.57.106.0/24 [200/4294967294] via 17.80.1.1, 00:04:16 B 17.57.102.0/24 [200/13131313] via 17.80.1.1, 00:04:16 B 50.0.0.0/8 [200/4294967294] via 17.80.1.1, 00:04:17 65.0.0.0/20 is subnetted, 1 subnets B 65.23.32.0 [20/0] via 192.10.32.254 (CR1), 00:04:19 --More--  B 20.0.0.0/8 [200/0] via 17.80.1.1, 00:04:18 B 203.212.1.0/24 [20/0] via 192.10.32.254 (CR1), 00:04:20 B 129.23.0.0/16 [20/0] via 192.10.32.254 (CR1), 00:04:20 C 40.0.0.0/8 is directly connected, Loopback99 B 10.0.0.0/8 [200/0] via 17.80.1.1, 00:04:18 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks B 208.28.1.128/27 [200/4294967294] via 17.80.1.1, 00:04:18 B 208.28.1.64/28 [200/0] via 17.80.1.1, 00:04:18 B 208.28.1.0/29 [200/0] via 17.80.1.1, 00:04:18 180.40.0.0/27 is subnetted, 4 subnets B 180.40.7.128 [200/0] via 17.80.1.1, 00:04:18 B 180.40.7.0 [200/0] via 17.80.1.1, 00:04:18 B 180.40.7.32 [200/0] via 17.80.1.1, 00:04:18 B 180.40.7.64 [200/0] via 17.80.1.1, 00:04:18 B 60.0.0.0/8 [200/4294967294] via 17.80.1.1, 00:04:18 B 30.0.0.0/8 [200/0] via 17.80.1.1, 00:04:18 R4#sh ip route vrf R3  CR1 Routing Table: CR1 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 65.0.0.0/20 is subnetted, 1 subnets B 65.23.32.0 [20/0] via 192.10.32.254, 00:04:40 B 203.212.1.0/24 [20/0] via 192.10.32.254, 00:04:40 B 129.23.0.0/16 [20/0] via 192.10.32.254, 00:04:40 C 192.10.32.0/24 is directly connected, ATM1/0 R4#sh eun     run | bgp ^ % Invalid input detected at '^' marker. R4#sh run | bgp bbgp bgp router bgp 65004 no synchronization bgp router-id 4.4.4.4 bgp log-neighbor-changes bgp confederation identifier 100 bgp confederation peers 65002 65003 no auto-summary ! address-family ipv4 vrf R3 neighbor 17.80.1.1 remote-as 65003 neighbor 17.80.1.1 activate neighbor 17.80.1.1 next-hop-self neighbor 17.80.1.1 route-map Prob1 in no auto-summary no synchronization network 17.80.1.0 mask 255.255.255.0 network 40.0.0.0 aggregate-address 17.80.0.0 255.255.254.0 exit-address-family ! address-family ipv4 vrf CR1 neighbor 192.10.32.254 remote-as 1000 neighbor 192.10.32.254 local-as 14 no-prepend --More--   neighbor 192.10.32.254 activate no auto-summary no synchronization exit-address-family ! no ip http server no ip http secure-server ip classless ! ! ! ip prefix-list NoRoutes seq 5 deny 0.0.0.0/0 le 32 ! route-map Prob1 permit 10 set ip next-hop peer-address ! ! ! dial-peer cor custom ! ! ! ! --More--   R4#