Have you set the MTU on both logical and physical interfaces? On Mar 25, 2011, at 1:17 PM, Doug Hanks wrote:
> Hmm. You can do it the good, old fashioned way with ping and the > do-not-fragment bit ;) > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of meryem Z > Sent: Friday, March 25, 2011 9:59 AM > To: [email protected] > Subject: [j-nsp] MTU issue between juniper routers > > > Hello Community, > > I have the following issue with MTU between some P-PE routers: > > - MTU on Ge interface is configured to 4484 on both ends of the links. but > ping (from P to PE ) greater than 1600 bytes fails. > - I checked interfaces configuration , and also did a "show interfaces" to > verify the effective mtu value used. everything is ok. > - i'm suspecting some node on the transmission path between the P and the PE > configured with the default value of 1500 for GE , but i couldn't find any > equivalent command to the linux tracepath on juniper routers. > > > Thanks and have a nice WE. > > > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp Will O'Brien University of Missouri, DoIT DNPS Network Systems Analyst - Redacted [email protected] _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
