IBGP卡在Active状态

Samdking

在一个OSPF网络当中运行了BGP，两台设备上都运行了VRF,现在R2和R5的BGP开在了Active状态，请问是哪里出错了？
R2配置
router bgp 100
bgp router-id 2.2.2.2
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 5.5.5.5 remote-as 100
neighbor 5.5.5.5 update-source Loopback0
!
address-family ipv4
  neighbor 5.5.5.5 activate
  no auto-summary
  no synchronization
exit-address-family
!
address-family vpnv4
  neighbor 5.5.5.5 activate
  neighbor 5.5.5.5 send-community both



R5配置
router bgp 100
bgp router-id 5.5.5.5
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2.2.2.2 remote-as 100
neighbor 2.2.2.2 update-source Loopback0
!
address-family ipv4
  neighbor 2.2.2.2 activate
  no auto-summary
  no synchronization
exit-address-family
!
address-family vpnv4
  neighbor 2.2.2.2 activate
  neighbor 2.2.2.2 send-community both
exit-address-family
!
address-family ipv4 vrf b
  neighbor 58.1.1.8 remote-as 8
  neighbor 58.1.1.8 activate
  neighbor 58.1.1.8 as-override
  no synchronization
exit-address-family
!        

yaoting

看看loopback 口的掩码与你宣告的IGP中的掩码是不是一样，是不是在IGP 没有宣告对.

kgdpgf

有到双方环回口的路由吗？

Samdking

yaoting 发表于 2016-3-19 00:19
看看loopback 口的掩码与你宣告的IGP中的掩码是不是一样，是不是在IGP 没有宣告对.

谢谢你，经过你的提醒~我想起了是我的neighbor 对方的loopback地址错误了，我的LO 0地址是192.168.5.5 ，BGP ID填成了 5.5.5.5 neighbor也是5.5.5.5 怪不得起不来，自己真粗心！