Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Bronze

Disadvantages of running loopguard globally?

Is there any disadvantage of running loopguard globally with this command?

spanning-tree loopguard default

I've heard it should only be used on root and alternate ports.

1 REPLY
Cisco Employee

Re: Disadvantages of running loopguard globally?

Hello John,

Placement of global command is also related to the role of the bridge. The following link discusses the interaction of loop guard with other STP enhancements

http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a0080094640.shtml

HTH

Padmanabhan

340
Views
0
Helpful
1
Replies
CreatePlease to create content