From: E Toohs (mr_fantasy_1978@yahoo.com)
Date: Sat Mar 15 2008 - 19:26:22 ARST
Thanks for the reply. I did do a clear ip bgp several times. Even reloaded the routers. Strange that the show ip bgp community command lists them as matching, but the values set by the route-map dont get applied....
WorkerBee <ciscobee@gmail.com> wrote: You may wanna do a BGP soft clear before you verify.
On Sat, Mar 15, 2008 at 12:20 PM, E Toohs wrote:
> WHY ISNT THE LOCAL PREFERENCE BEING SET ON THESE ROUTES?
>
> 5.6.6.6 has community 0:566 coming in
> 5.7.7.7 has community 0:577 coming in
> community list 101 matches on .*:5..
> show ip bgp community-list 101 confirms this
> however route-map COMMIN does not seem to apply the LOCAL-PREF
>
> router bgp 64600
> bgp log-neighbor-changes
> bgp dampening
> network 172.12.35.0
> neighbor 172.12.36.3 remote-as 65300
> neighbor 172.12.36.3 route-map COMMIN in
> neighbor 172.12.36.3 maximum-prefix 8 50 warning-only
> !
> ip bgp-community new-format
> ip community-list 101 permit .*:5..
> !
> route-map COMMIN permit 10
> match community 101
> set local-preference 500
> !
> route-map COMMIN permit 20
> !
>
> R6#show ip bgp community-list 101
>
> BGP table version is 28, local router ID is 172.12.36.6
> 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
> *> 5.6.6.6/32 172.12.36.3 0 65300 65500 i
> *> 5.7.7.7/32 172.12.36.3 0 65300 65500 i
>
> R6#show ip bgp 5.6.6.6
>
> BGP routing table entry for 5.6.6.6/32, version 6
> Paths: (1 available, best #1, table Default-IP-Routing-Table)
> Not advertised to any peer
> 65300 65500
> 172.12.36.3 from 172.12.36.3 (3.3.3.3)
> Origin IGP, localpref 100, valid, external, best
> Community: 0:566
>
> R6#show ip bgp 5.7.7.7
>
> BGP routing table entry for 5.7.7.7/32, version 7
> Paths: (1 available, best #1, table Default-IP-Routing-Table)
> Not advertised to any peer
> 65300 65500
> 172.12.36.3 from 172.12.36.3 (3.3.3.3)
> Origin IGP, localpref 100, valid, external, best
> Community: 0:577
>
>
> The communities in routes 5.6.6.6 and 5.7.7.7 match list 101, but the Local Pref is not set? Anybody see why?
>
> Thanks,
> E
>
>
>
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