loopguard, bpdu guard for RSTP

[adimnewtemp]

Hi,

Can the loopguard and bpduguard features of cisco traditional stp (PVST+) configured also for RPVST+ (rapid PVST+)?

If yes which are their correspondent commands?

If not, are these features included by default into the 802.1w specification?

Thanks a lot

athanasios

[Rolf Fischer · Accepted solution]

Hi,

from Cisco Document 72836 - PVST+ to Rapid-PVST Migration Configuration Example:

Spanning Tree UplinkFast and BackboneFast features are PVST+ features. These are disabled when you enable rapid-PVST+ because those features are built within rapid-PVST+. Therefore, during the migration you can remove those commands. The configuration of the features such as PortFast, BPDUguard, BPDUfilter, root guard, and loopguard are applicable in rapid-PVST+ mode also. The usage of these features are the same as in PVST+ mode. If you have already enabled these features in the PVST+ mode, the features remain active after the migration to rapid-PVST+ mode.

HTH

Rolf

[adimnewtemp]

ok Rolf thanks a lot