Hello Erick, If that's the case, than wouldn't I have problem pinging any nodes (with over 1500 byte datagram) across the ATM link? But I do not have pinging any other nodes. It only happens, when I am sitting on my router pinging the other router's interface and vice-versa...
Sean Erick B. wrote: > > The ATM connection (provider) is probably limiting > payload size to 1500. They may doing some form of > traffic policing - common these days. Ethernet LAN MTU > is 1500 so there really isn't a need to send greater > than that across ATM in this case. > > --- Sean Kim wrote: > > Hello, > > > > My company has this 3rd party connection through > > ATM. The ATM TA has an > > ethernet outlet which is and connected to our core > > router. Our parner > > company is connected with anATM module on their > > router. > > > > Recently, I was told by our partner company that > > they were running ping test > > and they could not ping my ethernet interface (on > > the core router) with > > datagram over 1500 byte. > > > > From both the router itself and my workstation, I > > pinged my own interface > > with 1600 byte, and I was able to ping it. But when > > I pinged my partner > > company's interface with 1600 byte, it failed. > > > > In general it seems that pinging from other nodes, > > there is no problem, but > > sitting on the routers itself, pinging the other > > routers interface with the > > datagram size of over 1500 is failing. > > > > There isn't any problem with connection of > > performance. But I am very > > curious about why this is happening. > > Does anybody have any idea why this would happen? > > Or can anybody give me a > > clue as to how to approach this problem? > > > > Thank you in advance. > > > > Sean Kim > [EMAIL PROTECTED] > > > __________________________________________________ > Do you Yahoo!? > Yahoo! Shopping - Send Flowers for Valentine's Day > http://shopping.yahoo.com > > Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=63092&t=63085 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

