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

cisco works::upgrading a cluster image

I am looking for assistance from anyone has upgraded a 2950 cluster. Looking for documentation/procedures or any pitfalls.

ty

1 REPLY
Bronze

Re: cisco works::upgrading a cluster image

Here is a document that goes over the clustering.

http://www.cisco.com/warp/public/473/61.html

It explains the use of CDP and clustering. Using Cisco Discovery Protocol Version 2 (CDPV2), all

switches, including the command switch, discover their CDP neighbors and store this information in

their respective CDP neighbor cache. Switches running cluster capable software pass the information

about themselves and their respective neighbors to the command switch, using the Intra Cluster

Communication (ICC) mechanism, which runs on top of User Datagram Protocol (UDP). The command switch

filters the information and creates a list of candidate switches.

105
Views
0
Helpful
1
Replies