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Nexus 5K and ISSU

udo.konstantin
Level 1
Level 1

Hi all,

while reading through Cisco Doc I noticed that ISSU is on the N5K possible only L2 ?! ->

When a Layer 3 license is installed, the Cisco  Nexus 5500 Platform does not support an ISSU. Hot swapping a Layer 3  module is not supported.

Is there an alternative to ISSU if we had a layer 3 license ?!

Thanks

Udo

1 Reply 1

Prashanth Krishnappa
Cisco Employee
Cisco Employee

The upgrade will be disruptive. However the upgrade process is still the same and you can use the "install all" command. Its just that with L3 license installed, the upgrade will be disruptive.