[j-nsp] MTU problem

[Dang Hai]

Packet from site A is double push at the ingress PE1, so it contains 2 mpls 
labels in this vpn scenario.

Need to increase mtu between Pe-P to max support mtu + 2 x 20 bytes (at 
least)

Dang

----- Original Message ----- 
From: "S B" <akdamar at gmail.com>
To: <juniper-nsp at puck.nether.net>
Sent: Thursday, April 21, 2005 4:26 PM
Subject: [j-nsp] MTU problem


> Hi all,
>
> site A -----  PE1--- MPLS cloud ---- PE2 --- site B
>
> There is a SAP server on site B.The users on site A  could not login
> SAP server.However they can reach every server on Site B and they
> could use SiteB's internet connection.There is no any filter on the PE
> routers.I think this is a mtu problem .The mtu of ldp running
> interfaces is 1488 btye.I increase it 1500.But it did not solve my
> problem.Have you got any idea about the problem?
>
> Best Regards.
>
> Ps:There are cisco routers and cisco switches on site a and site b.The
> pe routers are juniper.
>
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