[c-nsp] MTU / BGP

[Mark Tinka]

On 21/Jul/15 11:02, CiscoNSP List wrote:
> re path mtu failing...ME(New)->RR(New), MTU 9100, RR(New) links, All our own network(So we can run whatever MTU we like) -> rest of network to get to "old" RR's is via a third party L2 service, and has max MTU 1978...this is set on the egress Interfaces...should path discovery have worked here? 

When I was running SRC, I had the very same issue.

It should have worked then, but it didn't. Disabling it was our solution.

But it's been almost 7x years since, so things could have improved.

Mark.