[152727] in North American Network Operators' Group
Re: Juniper advertises ::/0 Cisco hears ::/3
daemon@ATHENA.MIT.EDU (Sander Steffann)
Sat May 12 09:22:00 2012
From: Sander Steffann <sander@steffann.nl>
In-Reply-To: <CAOvEG7MVoE3FscV+O9OnDP4S7UjL9Cz7hDS7PaoNzP+ziuBjOA@mail.gmail.com>
Date: Sat, 12 May 2012 16:16:28 +0300
To: Ben Bartsch <uwcableguy@gmail.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hi,
> This one is very strange...
>=20
> Has anyone seen this behavior with BGP IPv6 between Juniper (owned by =
Level
> 3, advertising routes correctly, sending default ::/0) and Cisco (6509
> running 12.2.58.SXI6 advipservices, receiving all routes fine except
> default, hearing ::/3)? I worked with Level 3 and they confirmed they =
are
> sending ::/0 as default:
I have seen this exact problem between two Cisco routers (c7600 sending =
default route, c7200 receiving ::/3), so I am not sure it's related to =
the Juniper box... It happened after I changed the BGP timers on the =
7200, and it disappeared after removing the timer settings *and =
rebooting the 7200*.
- Sander