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N7K ISSU

HUBERT RESCH
Level 3
Level 3

Hi all, looking for documentation whats happen during a ISSU of N7K with dual SUP1 and a lot of FEXes which are all connected accross 4 different M1 Linecards.

In my understanding there should no FEX be affected during this upgrade From 5.2.1 to 5.2.4, is this correct.

the same question if I make an EPLD upgrade of one of the M1 LC, there shouldnt also not be any interrupt of any FEX which is connected not only to this linecard! which is connected to other LC as well ( in portchannel mode)

THx in Advance

Hubert

1 Reply 1

Reza Sharifi
Hall of Fame
Hall of Fame

You shouldn't have any down time as one sup at the time will be upgraded. The same for FEXs

From what I understand it is a lot easier to upgrade a set of 7ks than a set of 6500s

HTH

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