From: Joerg Kohlenz (j.kohlenz@itknetwork.com)
Date: Sat Oct 11 2003 - 10:09:21 GMT-3
Hi there,
maybe someone has an idea what to do with the following problem or
phenomenon:
I have a router 7507 with multi vrf (channelized E1), there are 2 MPLS
VPN CPE`s (CPE1 and CPE2)connected. I have two other routers R1 and R2
connected to the 7507. When i want to ping to the CPE1 and CPE2 on R1
everything works fine. When I want to Ping CPE1 and CPE2 from R2
everything is fine too, but when I did the Ping with a MTU size more
than 200 bytes then there is only a problem from R2 to CPE2 (vice versa
is o.k.). To CPE 1 everything still works fine.
I did check all the LDP pathes and the MTU which they can receive.no
errors.when I Ping with 1500 bytes from R1 to CPE2 also everything is
fine. So where can be the error ?
I have no idea where to look for next. Has anyone an idea ?
Regards,
joerg
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