Browsing All posts tagged under »Catalyst switch«

Setting up redundancy on two Catalyst 6500 Supervisor modules

September 12, 2011

0

Setting up redundancy on a Catalyst switch with dual supervisor modules is pretty simple.  You must have the same version of IOS to have the supervisors in Hot standby mode.  With the modules in place, perform the following at the global config prompt: redundancy keepalive-enable mode sso main-cpu auto-sync running-config This will auto sync the… [Read more…]

Cisco Nexus vPC Configuration and Spanning-Tree Elimination

August 31, 2011

3

I don’t usually go into my trade on this blog, but since I have been working so much on Nexus switches over the last year I thought I would share some of the knowledge I have. There are several advantages to the new Nexus platform including the fact it was built to be more modular… [Read more…]

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