vss IOS upgarde

[Anukalp S]

Hi Experts..

I have been running VSS in catalyst 4506 sup 7LE switches. I want to  upgrade below software version. But i have come to know that below image does not support Dual-Active configuration. Pls suges if this correct, also can you pls share document.

cat4500e-universalk9.SPA.03.04.03.SG.151-2.SG3.bin

[Rajeev Sharma · Accepted solution]

Hey,

It does support dual active detection, however the supported only via Enhanced PAgP. Check the link:http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/15-1-2/XE_340/configuration/guide/config/vss.html#wp1063718

HTH.

Regards,

RS.