[afnog] BGP Problem

Randy Bush randy at psg.com
Mon Aug 16 12:33:23 UTC 2010


> Router RT02
> router bgp 30400
>  bgp router-id 41.222.197.254
>  bgp log-neighbor-changes
>  neighbor 41.222.191.X remote-as 30400
>  neighbor 41.222.191.X description iBGP-RT01
>  neighbor 41.222.191.x update-source FastEthernet0/0/0
>  neighbor 41.222.197.201 version 4
>  neighbor 192.168.232.180 remote-as 25395
>  neighbor 192.168.232.180 description LINK-TO-BELG
>  neighbor 192.168.232.180 update-source Serial3/0
>  neighbor 192.168.232.180 version 4
>  !
>  address-family ipv4
>   neighbor 41.222.191.x activate
>   neighbor 192.168.232.180 activate
>   neighbor 192.168.232.180 soft-reconfiguration inbound
>   no auto-summary
>   no synchronization
>   network 41.222.191.0 mask 255.255.255.0
>   exit-address-family

> Router RT01
> router bgp 30400
>  bgp router-id 41.222.197.253
>  bgp log-neighbor-changes
>  neighbor 41.207.126.x remote-as 30402
>  neighbor 41.207.126.x description LINK-TO-KDN
>  neighbor 41.207.126.x update-source GigabitEthernet0/1
>  neighbor 41.207.126.x version 4
>  neighbor 41.222.197.202 remote-as 30402
>  neighbor 41.222.197.202 description iBGP-RT02
>  neighbor 41.222.197.202 update-source GigabitEthernet0/0
>  neighbor 41.222.197.202 version 4
>  !
>  address-family ipv4
>   neighbor 41.207.126.x activate
>   neighbor 41.207.126.x soft-reconfiguration inbound
>   neighbor 41.222.197.202 activate
>   no auto-summary
>   no synchronization
>   network 41.222.196.0 mask 255.255.255.0
>   network 41.222.197.0 mask 255.255.255.0
>   exit-address-family
> 
> and when i set this config in RTO1 the CPU becam 100%

so you are providing transit between as 30402 (Harris) and 25395
(Gateway Comms)?  and how many routes are you getting/expecting from
each?

randy



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