On Mon, Apr 03, 2006 at 10:37:38PM +0100, tony sarendal wrote:
> I'm playing a bit with bgpd while trying to get the kids to sleep, 50% to
> go.
> With Hennings next-hop self patch I made a minimal config and slapped
> together
> a network with a handful of routers with a config like below:
>
> AS 65000
> network 172.16.0.1/32
> network connected
> network static
>
> group "ibgp" {
> remote-as 65000
> route-reflector
> set metric +100
> set nexthop self
> holdtime 10
> neighbor 172.16.1.2 {
> local-address 172.16.1.1
> }
> neighbor 172.16.1.6 {
> local-address 172.16.1.5
> }
> }
>
> All routers are in the same AS with same config with exception of the
> loopback /32 and the neighbors.
> If I flap the links a bit I get fatal in RDE: attr_diff: equal attributes
> encountered.
>
> Bug or expected behaviour ?
>
> It looks like the rde takes a dive when it receives an ibgp prefix it
> already has from another ibgp peer,
> nexthop, clusterlist should be different though, metric might be the same as
> previous prefix.
>
> If I get the little guy to sleep before me I'll try to have a closer look.
>
Smells like a bug. The only thing I do not understand is why you use
route-reflector. Form you descripton it seems like you are running a full
mesh so route-reflector makes no sense.
Anyway I'll have a look at it today (if time permits)
--
:wq Claudio
