IOS 12 --> 15 on 6509 VSS?

[wintermute000]

Anyone done an IOS 12 --> 15 upgrade on 6509 VSS?


Is there the similar 1 hour microcode


updating wait time like with 3750s, and is the process any different from the instructions in the book?
Single sup (phew)


http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/configuration/guide/book/vss.html#wp1170391

[icecream-guy]

check to see if upgrades are needed for Line Cards, Sup720 Switch Processor Firmware, & SUP720 MSFC Firmware

personally I never had any luck with the ISSU upgrades on a VSS pair.

[wintermute000]

Yeah aware of that

Wondering though if the procedure changes - struggling to find an explicit 12-15 set of instructions - or are the instructions linked still valid?

[icecream-guy]

I didn't find nuthin either,  I'd say open a TAC case and ask Cisco.