Has the root bridge changed? Assuming that the 6503 is the root bridge it wouldn't have been responsible for blocking a port and stopping loops. Also, is there any way it could have been caused by users or other activity on the network?
On Wed, Sep 1, 2010 at 10:26 AM, Jens S Andersen <[email protected]> wrote: > Hello list > > 2 weeks ago i upgraded my WS-C6503-E/WS-SUP32-GE-3B to ios > advipservicesk9_wan-mz.122-33.SXI4a. > > Since then I've seen 2 cases of layer 2 loop. This switch/router forms a > layer > 2 "ring" with 3 other switch/routers (for redundancy). This has ben working > for > years without problems. > > Has anyone experienced stability-problems with this IOS version? > > Jens S Andersen Email: [email protected] > Aalborg University Telf: 9940 9464 > Selma Lagerlöfs Vej 300, 4.2.59 Fax: 9940 7593 > 9220 Aalborg > Denmark > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
