06-18-2008 09:45 AM
Hi,
I have a GSR configured for default MTU (1500) on the Gigabit SPA (5 port SPA). The interface is used to configure EoMPLS tunnel with 7600s. So when a large EoMPLS packet (with IP Payload > 1492) which has PPPoE header reaches this interface, does the GSR drop it or pass through?. As it is a L2 packet it cannot be fragmented. If it drops it can affect the traffic, right? Where can I see the drops in the GSR...I do not see the same in the show interfaces..
Thanks,
Prakash
06-19-2008 08:37 PM
you should increase MTU on the path with the EoMPLS tunnel
07-03-2008 12:59 AM
Hi,
You can see in the L2 tunnel information.
ie; show mpls l2transport vc
You will see an output at last like below..
VC statistics:
packet totals: receive <>, send <>
byte totals: receive <>, send <>
packet drops: receive <>, send <>
Regards
rate me if this helps you..
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