C and C Dominte wrote:
Thank you for your advice, however, increasing the timers
did not work.
I powered down the active linecards from switch 2
yesterday to see if it stopped the unicast flood, which it did.
Today I increased the mac address syncronisation activity
time to 640 and the mac address aging time to 1920 (3x640) as below:
While I have not run 6500's in VSS mode I have run into similar unicast
flooding with certain non-VSS configurations of 6500's. The most
reliable fix I have found is "arp timeout 120" in the affected vlan
interfaces.
- Kevin
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