oh yeah, it does, you can bet it does :) Try to set up a OSPF adjacency between 2 neighbors that have different MTU's in their interfaces and you will see it :)
I went through a problem with that once, both routers had ATM int, but they had different MTU's (due some problems with the Passport ATM Net that we had). They would not form an adjacency, and the error message was about the DDP packets, which could not be exchanged once that the MTU didn't match. Persio ----- Original Message ----- From: "Kane, Christopher A." To: Sent: Wednesday, April 17, 2002 12:33 PM Subject: RE: OSPF vs EIGRP [7:41613] > > The most frequently mismatched parameters relevant for OSPF > > configuration > > seem to be dead intervals & mtu sizes. > > OSPF doesn't care about MTU size. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=41753&t=41613 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]