[Xorp-users] BGP crash

[Arsi Antila]

XORP version is 1.4.

Regards,
Arsi


On Mon, Dec 03, 2007 at 09:24:31AM -0800, Atanu Ghosh wrote:
> Hi,
> 
> We were not aware of this issue, which verison of XORP are you using?
> 
>    Atanu.
> 
> >>>>> "Arsi" == Arsi Antila <bbb999 at zerodistance.fi> writes:
> 
>     Arsi> Is the following a known problem in XORP?  Note: this was
>     Arsi> shown to me by someone else. I didn't test this myself, so
>     Arsi> some of the details may be incorrect.
> 
>     Arsi> XORP crashes when the same set of BGP routes is advertised
>     Arsi> from two different routers connected to the same interface and
>     Arsi> the winning route changes. Tested with VLANs, if-aliases and
>     Arsi> plain interfaces. Results do not vary.
> 
>     Arsi> For example, configuration of the network is as follows:
> 
>     Arsi> - device under test (Linux/Debian, XORP) and five simulated
>     Arsi> routers
> 
>     Arsi> - AS 1 is advertised to ports eth1 and eth2
> 
>     Arsi> - AS 2 is advertised to ports eth1 and eth2
> 
>     Arsi> - AS 3 is advertised to port eth3
> 
>     Arsi> - Policy rules so that AS 2 routes are not advertised to AS 1
> 
>     Arsi> BGP process dies when one of the routers in AS 2 goes down and
>     Arsi> then up so that the primary route in AS 2 changes.
> 
>     Arsi> Regards, A.A.
> 
>     Arsi> _______________________________________________ Xorp-users
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