[c-nsp] Which one is the stable version of Cisco IOS XR?

[Mark Tinka]

On 9/Mar/17 14:52, Jared Mauch wrote:

> Nothing inherently wrong with 6.x aside from it's still Cisco. You likely want 5.3.4 if you have any trident based linecards. 

5.3.4 is where we are at, and that's been reasonably solid for a while now.

We are only running CRS-X's (core) and ASR9001's (peering), for IOS XR
platforms. Currently swapping out those ASR9001's for MX480's due to
growth, but we'll re-deploy them to some minor, ring-fenced tasks.

Mark.