[FROG] setcommunity clue

Paul Thornton paul at prt.org
Wed Jul 31 08:45:07 UTC 2024


Hi Randy

I'm using an older FRR but looking at our configs, match community needs 
the community list entry, but set community needs the numbers.

eg:

  set community 8676:102 8676:2001 8676:4001 additive

vs

  match community ids-leak-to-psys


Paul.


On 31/07/2024 06:01, Randy Bush wrote:
> it's late and i am correspondingly stupid
> 
>      bgp community-list standard comm-cust4 permit 3970:384
>      bgp community-list standard comm-cust6 permit 3970:386
>      bgp community-list standard comm-trans4 permit 3970:394
>      bgp community-list standard comm-trans6 permit 3970:396
>      bgp community-list standard comm-bbte permit 3970:174
>      !
>      ...
>      !
>      route-map transit-in4 permit 10
>        set community comm-trans4
>      !
>      route-map transit-in6 permit 10
>        set community comm-trans6
>      !
>      route-map cust-in4 permit 10
>        set community comm-cust4
>      !
>      route-map cust-in6 permit 10
>        set community comm-cust6
> 
> results in
> 
>      % Malformed communities attribute 'comm-trans4'
>      line 56: Failure to communicate[13] to bgpd, line:   set community comm-trans4
> 
>      % Malformed communities attribute 'comm-trans6'
>      line 59: Failure to communicate[13] to bgpd, line:   set community comm-trans6
> 
>      % Malformed communities attribute 'comm-cust4'
>      line 62: Failure to communicate[13] to bgpd, line:   set community comm-cust4
> 
>      % Malformed communities attribute 'comm-cust6'
>      line 65: Failure to communicate[13] to bgpd, line:   set community comm-cust6
> 
> those diagnstics are on the route-map set stanzas
> 
> clue bat please
> 
> randy
> 
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