Questions on community handling

Ondrej Zajicek santiago at crfreenet.org
Mon Oct 24 09:53:33 CEST 2011


> - is the "interpret communities switch" command meant only for well-known
> communities or for any community sent to the RS?

Yes, it enables/disables buildin handling of well-known communities.
Community checks in filters are not affected by this option.

> Hi Stefan,
>> show route all where (0,65333) ~ bgp_community
>
> thanks for the quick reply.. So if I'm not getting any output with this  
> command, I should deduce that the member is not actually sending the  
> community to the RS, right?

You should probably check that using:

  show route PREFIX all

which would show route to PREFIX and all its attributes (like bgp_community).
or perhaps:

  show route PREFIX protocol PROTO all

which should show just the route (with attributes) from protocol PROTO.

-- 
Elen sila lumenn' omentielvo

Ondrej 'SanTiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."
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