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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

catalyst2960-24TT-L

why when I'm use the 2960-24TT-L as bridge between primary switch and my PC take these action

block my PC interface . until I,m use this command #no span-tree vlan 1 on the 2960

note : the primary switch 3com

1 REPLY
Bronze

Re: catalyst2960-24TT-L

Hi.

More details are needed. Could you provide the following from the 2960:

show ver

show run

show log

show interface status

It sounds like you have Spanning-Tree blocking something since "no span-tree vlan 1" removes your issue. However, that disables Spanning Tree, which is *not* a good thing in a network.

Any error message in the 3Com switch?

HTH.

381
Views
0
Helpful
1
Replies