Yeah, a better solution to me is to use the tcp-adjust-mss value, assuming this is TCP traffic and not something else. I don't know the CPU limitations of that on the 7600 but it will probably end up being less processing power than generating an ICMP message that may never get to its destination.
Phil On May 11, 2008, at 11:58 AM, Gert Doering wrote: > Hi, > > On Sat, May 10, 2008 at 03:39:23PM -0500, [EMAIL PROTECTED] > wrote: >> Because internal network design requirements, it is necessary >> decrease >> internal MTU to slight lower than 1500 bytes, > > Ugh. > > This is *really* unusual. Many networks increase their MTU to well > above 1500, so that even tunneled connections still are able to carry > full-MTU packets - but running a network below 1500 sounds like a > Really Bad Plan to me. > > Expect fun with all the sites out there that have Issues with > PMTUD. Lots. > > gert > -- > USENET is *not* the non-clickable part of WWW! > //www.muc.de/~gert/ > Gert Doering - Munich, Germany [EMAIL PROTECTED] > fax: +49-89-35655025 [EMAIL PROTECTED] > _______________________________________________ > 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/
