From: Keith Kruepke (lister@xxxxxxxxxxx)
Date: Thu Jul 20 2000 - 11:01:46 GMT-3
I'm not sure if this fully addresses the situation, as least as far as I unders
tood it. This document, while helpful, does not mention cases with parentheses
in the AS path.
I have never tried this myself, so I'm kind of curious to know more about it.
Do you use literal parentheses in the 'ip as-path access-list' command? Does _
match parentheses? If it does, do you need two of them to match a parenthesis
followed by a space?
Thanks,
Keith
----- Original Message -----
From: "Cliff Stewart" <cliffstewart@go.com>
To: "Jansen" <jysh@teamsun.com.cn>
Cc: <ccielab@groupstudy.com>
Sent: Wednesday, July 19, 2000 11:13 PM
Subject: BGP
Jansen,
Here is a URL with the information you're looking for.
http://www.cisco.com/warp/public/459/26.html
-Cliff
-----Original Message-----
From: "Jansen"<jysh@teamsun.com.cn>
To: "ccielab"<ccielab@groupstudy.com>
Date: Wed Jul 19 21:05:35 PDT 2000
Subject: null
>Hi,all:
> I have such a bgp route table:
>
>r2#sh ip bgp
>BGP table version is 6, local router ID is 198.3.3.2
>Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
>Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
>*> 10.0.0.0 172.16.23.3 0 30 i
>*> 11.0.0.0 172.16.24.4 0 100 0 (4) 1 ?
>*> 192.168.168.0 172.16.24.2 0 100 0 (2) 1 i
>*> 192.169.169.0 172.16.24.3 0 100 0 (3) 30 i
>*> 192.170.170.0 172.16.24.4 0 100 0 (4) 1 i
>
>I'm puzzled with how to filter the route from the confederation peer 2 with
>ip as-path?
>
>Thanks a lot.
>Best Regards.
>
> Jansen
> jysh@teamsun.com.cn
>
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