[c-nsp] 'hitless' XR upgrades on ASR9k?

[Tassos Chatzithomaoglou]

If i remember right, ISSU on ASR9k should be available in next major 
release.

--
Tassos


Mikael Abrahamsson wrote on 18/05/2011 06:18:
> On Tue, 17 May 2011, Jason Lixfeld wrote:
>
>> Is there a way to do quasi-hitless XR upgrades on an ASR9k?  I have 
>> two RSPs, so I'd be under the impression that I could load the new 
>> code onto the standby, reload it, then failover from the active to 
>> the standby but I can't find any specific instructions in any of the 
>> upgrade docs I'm reading, so I can't be sure.
>
> Afaik, ISSU between XR versions isn't available yet.
>