[j-nsp] Big Size Packets on DS3

Kashif.Khawaja at Broadwing.com Kashif.Khawaja at Broadwing.com
Wed Dec 3 10:58:38 EST 2003


> Tuesday, December 2, 2003, 10:04:28 PM, you wrote:
> > Good Afternoon Everyone!
> 
> > Hopefully a quick one if there is something to it. Is
> > anybody aware of any bugs/issues
> > with transporting pkts bigger than, say 444x bytes, through
> > a DS3 interface on JunOS 5.1R3
> > running on an M40 with the following simple config:

> Since  the  default  MTU is 4474 you know where the default 
> limit is  and  if  you  want to send bigger mtu size packets 
> what about increasing the MTU size ?
> 
> josefb at M10-xxx> show interfaces t3-1/1/0
> Physical interface: t3-1/1/0, Enabled, Physical link is Down
>   Interface index: 132, SNMP ifIndex: 23
>   Link-level type: PPP, MTU: 4474, Clocking: Internal, Speed: T3,

trying to get to the default MTU. Getting bogged down at about 4445 bytes. Tried another
channel on this CHOC-12 to no avail. The exact same setup works fine when tried with
Cisco.
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