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6600's to Cisco 4500R

 
Baines_Ernst
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6600's to Cisco 4500R

Hi all

 

I've recently installed a new Blade Environment using an iSCSI SAN and a C7000 Chassis. The SAN and c7000 each have dual controllers with 4 connections in total. They connect into 2 x 6600 Switches (Controller A Port 1 to one switch Port 2 to another etc....)

 

The switches are trunked from Port 24 into 2 Uplinks on seperate Supervisor Engines on my Cisco Switch. I updated the firmware on one of the HP Switches before and lost all connectivity from the Cisco Switch to the HP's

 

I'm thinking maybe I need to create an EtherChannel on the Cisco Switch but I'm not sure if anything would need to be done on the HP side

 

Any thoughts?

 

Thanks