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

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

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Connection between clusters

In my company we have four buildings with the following configuration:

Building ONE - One cluster with four 3524

Building TWO - One cluster with three 3524

Building THREE - One cluster with two 3524

Building FOUR - One 3524 - standalone

The switches of each cluster are connected through GigaStack modules

How can I connect the four buildings?

Can I use TRUNK between the command switches?

What´s the best thing that I can do to connect the buildings?

Thanks for your help

Nelson Leal Pinto

Support Analyst

Cia. Força e Luz Cataguazes Leopoldina


Re: Connection between clusters

The topic of this forum is Network Management of Virtual Private Networks however there are a number of professionals online who may be able to assist you. We are always considering additional forums for such topics and I will make a note of your post.

If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center ( or speak with a TAC engineer. You can open a TAC case online at

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.