Cisco Router IOS XR Instrukcja Użytkownika Pobierz pdf (Strona 91)

Cisco IOS XR Training Page 91

Ok, now that that is done – we need to do the same thing on PE2

RP/0/RSP0/CPU0:R2(config)#router bgp 1

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp)# address-family ipv4 unicast

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-af)# address-family vpnv4 unicast

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-af)# neighbor 150.1.1.1

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-nbr)# remote-as 1

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-nbr)# update-source Loopback0

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-nbr)# address-family vpnv4 unicast

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-nbr-af)# vrf R3R4

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf)# rd 100:100

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf)# address-family ipv4 unicast

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf-af)# redistribute ospf R3R4 match internal

external

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf-af)#exit

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf)#exit

RP/0/RSP0/CPU0:R2(config-/jointfilesconvert/356165/bgp-vrf)#comm

Fri Apr 20 02:27:10.491 UTC

Ok, since this is a VPNv4 neighbor we need to check to see if we are

neighbored up:

RP/0/RSP0/CPU0:R2#sh /jointfilesconvert/356165/bgp vpnv4 unicast summary

Fri Apr 20 02:28:05.467 UTC

BGP router identifier 150.2.2.2, local AS number 1

BGP generic scan interval 60 secs

BGP table state: Active

Table ID: 0x0 RD version: 3889240856

BGP main routing table version 25

BGP scan interval 60 secs

BGP is operating in STANDALONE mode.

Process RcvTblVer bRIB/RIB LabelVer ImportVer SendTblVer

StandbyVer

Speaker 25 25 25 25 25

Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down

St/PfxRcd

150.1.1.1 0 1 14168 14173 25 0 0 00:00:48

RP/0/RSP0/CPU0:R2#

Yup, we are up and we can see what we are receiving 2 prefixes as well!

Wonder what they are? To find out, use the show /jointfilesconvert/356165/bgp vpnv4 unicast command

RP/0/RSP0/CPU0:R2#sh /jointfilesconvert/356165/bgp vpnv4 unicast

Fri Apr 20 02:29:01.202 UTC

BGP router identifier 150.2.2.2, local AS number 1

BGP generic scan interval 60 secs

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 104 105

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Cisco Router IOS XR Instrukcja Użytkownika Strona 91