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MTU between ping mpls & ping vrf too different

Logical Topology:

PE1 - PE2 - PE3

 

PE1#ping mpl ipv4 10.x.40.92/32 size 9170 : (PE3)

Wed Oct 11 12:53:41.231 BKK

Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/5 ms

 

PE1#sho route vrf MPE | inc 10.2.0.
Wed Oct 11 14:32:41.532 BKK
B    10.2.0.0/24 [200/0] via 10.x.40.92 (nexthop in vrf default), 02:50:02

PE1#ping vrf MPE 10.2.0.1 siz 1500 int 100 don
Wed Oct 11 14:37:51.686 BKK
Type escape sequence to abort.
Sending 5, 1500-byte ICMP Echos to 10.2.0.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

 

#ping vrf MPE 10.2.0.1 siz 1501 int 100 don
Wed Oct 11 14:37:35.075 BKK
Type escape sequence to abort.
Sending 5, 1501-byte ICMP Echos to 10.2.0.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

 

How should I do?

 

Thank you very much.

1 Accepted Solution

Accepted Solutions

The problem came from the vrf interface MTU on PE1. lol

 

Thank you very much.

View solution in original post

1 Reply 1

The problem came from the vrf interface MTU on PE1. lol

 

Thank you very much.