[c-nsp] ISSU on nexus 5k with vPC/lacp

[Lukas Tribus]

> Hi,
>
> Today we upgraded a couple of N7Ks in one of our DCs.
>
> Everytime we ask cisco about ISSU the answer is "it's supported, it works,
> but why can't you perform a traditional upgrade?"

A (gif) picture is worth a thousand words:

https://honestnetworker.wordpress.com/2014/06/17/the-vendor-when-issu-worked-outside-lab-environment/


and:

https://honestnetworker.wordpress.com/2013/06/28/issu/



Don't rely on ISSU, just don't.


lukas