[j-nsp] First time using BGP communities
Chris Adams
cmadams at hiwaay.net
Fri Jul 21 14:46:03 EDT 2006
I'm trying to switch to using BGP communities for some of our filtering
and such, and this is the first time I've used them. I think I'm
missing something though, because I can't get it working yet.
I am exporting the route okay, but it isn't getting a community set.
Here's an excerpt from my config:
protocols {
bgp {
group bhmrouter {
type internal;
neighbor 216.180.48.6 {
description bhmrouter;
import bgp-ibgp-peers-in;
export [ bgp-redistributes bgp-ibgp-peers-out ];
peer-as 6337;
}
}
}
}
policy-options {
policy-statement bgp-redistributes {
term sourced-networks {
from {
route-filter 216.180.0.0/17 exact;
}
then accept;
}
term from-bgp {
from protocol bgp;
then next policy;
}
term deny {
then reject;
}
}
policy-statement bgp-ibgp-peers-out {
term next-hop-self {
then {
next-hop self;
next term;
}
}
term tag {
from protocol static;
then {
community set hiwaay-hsv-local;
next term;
}
}
term accept {
then accept;
}
}
community hiwaay-hsv-local members 6337:1000;
}
routing-options {
static {
route 216.180.0.0/17 {
discard;
preference 199;
}
}
}
Why isn't 216.180.0.0/17 getting the community 6337:1000 set?
--
Chris Adams <cmadams at hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.
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