On Thu, Jan 27, 2011 at 12:18:54PM +0100, Manu Chao wrote: > I need to upgrade (ISSU) multiples N7K Dual Supervisor running vPC domains > from NX-OS 4.2(6) to 5.1(1a). > > Planned to upgrade first vPC operationnal Secondary chassis then Primary. > > I have 2 questions: > - Do you know if vPC is compatible with ISSU? > - Does vPC work between NX-OS 4.2 and 5.1?
Not what you were asking for, but something you might want to know about your target code image: After we upgraded to 5.1(1a) from 5.0(2) we hit a bug that crashes the sup when you type "show vpc consistency global" on a router whose vlan and SVI config generates a sufficiently long string of info to trigger the bug. bugID on this issue: CSCtk16254 "Manual vpc consistency check crashes the sup" -Charles Charles E. Spurgeon / UTnet UT Austin ITS / Networking [email protected] / 512.475.9265 _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
