[f-nsp] protecting from network loops due to IP phones

Raja Subramanian rajasuperman at gmail.com
Thu May 26 03:35:57 EDT 2011


On Thu, May 26, 2011 at 2:46 AM, Joseph Jackson
<jjackson at aninetworks.net> wrote:
> Is there a corollary in Cisco land?

I believe default setup on Cat6500 is to automatically enable
BPDU Guard on all edge ports which have port-fast enabled.
Not sure if tagged ports are also protected.  Can't understand
why BPDU Guard does not work with tagged ports on SX.

- Raja



More information about the foundry-nsp mailing list