[j-nsp] Maximum packet size for MPLS over GRE

[Ali]

Hi

Need help for the following issue.

Regards




*Setup*



[CE-A]------[PE-A]-----GRE-----[PE-B]------[CE-B]



LSP is established between PE-A and PE-B via GRE with L2 circuit (Martini
Style) configured for a customer.





*Issue*



The CEs are unable able to ping each other with a packet size of greater
than 1496 bytes. However there are no issues while pinging from one PE to
another.





*GRE Configuration on PE-A, similar configuration on PE2*



root at PE-A> show configuration interfaces gr-1/2/0

unit 0 {

    tunnel {

        source 192.168.200.1;

        destination 192.168.200.2;

    }

    family inet {

        address 192.168.100.1/30;

    }

    family mpls;

}