Lasher, Donn wrote: > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Jose > To: Gerald Krause > Subject: Re: [c-nsp] NPE-G1 support for jumbo frames > > Gerald Krause wrote: > >> Jose schrieb: >> >> >>> We have not been able to change the MTU for the PA-FE-TXs to anything >>> > > >>> larger than the standard 1500. Every time you try and change it, it >>> spits back an error about not being allowed on this interface. This >>> > is > >>> with the 7206VXR NPE300 running 12.2(15)T. >>> > > > One other "oh surprise!!!" is the fact that the NPE-Gx built-in ports > won't do over MTU of 1500 when their speed is set to anything other than > 1000. > > Huh? Come again? > > Yep.. that's right... set the speed to 100, and the max MTU is 1500. Set > the speed to 1000, and the max MTU is now 9216. Same port, same > GBIC/copper, same code. > > Found this one in regression testing before we upgraded a mess of > NPE-300's to NPE-G2's. We ended up having to leave the PA-FE-TX's in for > a couple months, until a planned switch upgrade could be completed ahead > of schedule. Others might not be so fortunate. > > > > __________ NOD32 2993 (20080401) Information __________ > > This message was checked by NOD32 antivirus system. > http://www.eset.com > > > > Donn, what version of code were you using? This is pretty scary considering that one of the factors of going to NPE-G1 is hoping to take advantage of jumbo frame or at least 1530 on the three ports.
Jose _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
