[c-nsp] RE: ping with a datagram size above 1500 not working

[kerwin mendes]

Also i want to know what is it that determines when a icmp packet can gp beyond 1500 and when not ?

cheers

> -----Original Message-----
> From: kerwinm at inbox.com
> Sent: Sat, 21 Jan 2006 02:49:03 -0800
> To: cisco-nsp at puck.nether.net
> Subject: ping with a datagram size above 1500 not working
> 
> Hi All
> 
> I got a couple of 3500 switches now on a few of them i can ping with a
> datagram size above 1501 whereas on the others above 1500 it wont ping ,
> its just drops the packets.
> There is no ICMP blocking and the system mtu of these boxes are 1546.
> 
> Any suggestion how to check on the switch whether deframentation is
> happening or not?
> 
> cheers...