[Xorp-users] 2 BGP Peers Simultaneously

Che, Ting-Shuo T. tsche at mitre.org
Thu Apr 3 02:20:58 PDT 2008


Hi Mark, 
 
Thanks a lot for getting back to me. Nothing particular with the policy
statement, and it makes no difference. The XORP Linux PC (65503) is
configured with IPv6 2000::1/64 and IPv4 192.168.2.3/24. One BGP peer
(65504) has 2000::2/64 and 192.168.2.4/24. Another BGP peer (65505) has
2000::3/64 and 192.168.2.5/24. Had tried next-hop: 192.168.2.3, instead
of 192.168.2.6, for both peer 2000::2 and 2000::3, but did not succeed
either. Any other recommendation for the configuration?
 
Ting Che

________________________________

From: mark.j.handley at gmail.com 代理 Mark Handley
Sent: 2008/4/2 [星期三] 上午 03:11
To: Che, Ting-Shuo T.
Cc: xorp-users
Subject: Re: [Xorp-users] 2 BGP Peers Simultaneously



Was there something you were trying to do with the policy statement?
If you remove that, does it make any difference?

 - Mark

On Tue, Apr 1, 2008 at 7:50 PM, Che, Ting-Shuo T. <tsche at mitre.org>
wrote:
>
>
> Installed XORP on Linux PC, started "./xorp_rtrmgr -b ipv6bgp.boot"
> (2000::1) and then connect to
> test equipment representing 2 BGP peers (2000::2 and 2000::3) with a
lot of
> prefixes each.
>
> Both peers reached ESTABLISHED state in "show bgp peers detail" and
started
> route injection, but
> only those prefixes from one peer (2000::3) shows up in "show bgp
routes
> ipv6" and  "show route
> table ipv6 unicast ebgp terse".
>
> Did I made mistake in the following configuration file?
>
> Thank you very much for your help.
>
> Ting Che
>
> /*XORP Configuration File, v1.0*/
> protocols {
>     bgp {
>         bgp-id: 192.168.2.3
>         local-as: 65503
>         enable-4byte-as-numbers: false
>         peer 2000::2 {
>             peer-port: 179
>             local-port: 179
>             local-ip: 2000::1
>             as: 65504
>             next-hop: 192.168.2.6
>             next-hop6: 2000::1
>             holdtime: 90
>             delay-open-time: 0
>             client: false
>             confederation-member: false
>             disable: false
>             ipv4-unicast: false
>             ipv4-multicast: false
>             ipv6-unicast: true
>             ipv6-multicast: false
>         }
>         peer 2000::3 {
>             peer-port: 179
>             local-port: 179
>             local-ip: 2000::1
>             as: 65505
>             next-hop: 192.168.2.6
>             next-hop6: 2000::1
>             holdtime: 90
>             delay-open-time: 0
>             client: false
>             confederation-member: false
>             disable: false
>             ipv4-unicast: false
>             ipv4-multicast: false
>             ipv6-unicast: true
>             ipv6-multicast: false
>         }
>         export: "block"
>     }
> }
> fea {
>     unicast-forwarding6 {
>         disable: false
>     }
> }
> interfaces {
>     restore-original-config-on-shutdown: false
>     interface eth0 {
>         description: ""
>         disable: false
>         discard: false
>         unreachable: false
>         management: false
>         vif eth0 {
>             disable: false
>             address 192.168.2.3 {
>                 prefix-length: 24
>                 disable: false
>             }
>             address 2000::1 {
>                 prefix-length: 64
>                 disable: false
>             }
>             address fe80::20f:1fff:fea8:70e4 {
>                 prefix-length: 64
>                 disable: false
>             }
>         }
>     }
> }
>
> policy {
>     policy-statement block {
>         term bgp_65503 {
>             from {
>                 protocol: "bgp"
>             }
>             then {
>                 accept
>             }
>          }
>     }
> }
>
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>


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