[c-nsp] MTU / BGP

[Mark Tinka]

On 20/Jul/15 09:02, CiscoNSP List wrote:
> Thanks Mark - I have existing OSPF/MPLS/BGP sessions running over the links (Apart from the "new" ME's to the "old" RR's) - Adjusting MTU on the new ME's(Only), will it break any of those existing sessions? (As OSPF is very particular about MTU)

It won't break OSPF because OSPF does not use TCP or UDP, as it is its
own protocol.

BGP runs over TCP (as does RIP, but let's not go there), so the "ip tcp
mss" command will affect only TCP-based protocols.

Mark.