Guys, I suggest you take a look at this one: http://www.cisco.com/en/US/partner/docs/ios/12_2sb/feature/guide/newmtu. html
BTW, the high MTU has to be configured end to end between the PE's - not only on the PE's core facing interface. Arie -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Peter Rathlev Sent: Saturday, March 01, 2008 00:46 AM To: [EMAIL PROTECTED] Cc: [email protected] Subject: Re: [c-nsp] MTU size with EoMPLS On Fri, 2008-02-29 at 16:07 -0500, The Father wrote: > Thanks for the tips Peter. Is "ip mtu xxx" on an interface the same > as using "mtu xxx"? Seems like I don't have the ability to change the > mtu on some of the linecards of the 7600. You're welcome. IP MTU and interface MTU is not the same I'm afraid. Things like MPLS and CLNS are not IP, and have their own "<proto> mtu X" configuration command. Some interfaces, like FE interfaces, typically do not support large frames. If you're lucky they will accept "baby giants", something like 1530 bytes or so. If you cannot change the interface MTU, the interface probably doesn't support large frames. Regards, Peter _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
