Community range to match on import filter.

Tim Weippert weiti at weiti.org
Thu Apr 26 15:44:07 CEST 2018


Hi Jorge, 

i had not exactly your config, but i get used of many checks on extended
community like:

if ( bgp_ext_community ~ [ (rt, MYAS, 6200..6299) ] ) then {
	....;
}

and they work as expected. So i would think on standard communities it
should work like:

if ( bgp_community ~ [ (65000, 5000..5099) ] ) then {
	...;
}

HTH, 
tim

On Thu, Apr 26, 2018 at 03:01:34PM +0200, Osmos City wrote2

> Hi there,
> 
>     just wondering how to migrate to Bird configuration this entry from another RR:
>     “regex 65000:50[0-9][0-9]” 
>     applied to a BGP import route-map on community match.
> 
>     Tried on Bird:
>      “if ([(65000,5000..5099)]) ~ bgp_community then “action"
> 
>      After that, no prefixes have been imported with those communities.
> 
> Any idea if it should work or I’ve missed something?
> 
> Thanks in advance.
> Regards,
> Jorge.

-- 
Tim Weippert
http://weiti.org - weiti at weiti.org
GPG Fingerprint - E704 7303 6FF0 8393 ADB1  398E 67F2 94AE 5995 7DD8


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