Re: [j-nsp] Path MTU Discovery - MPLS VPN

2009-05-27 Thread tim.hunt
: mas...@nexlinx.net.pk Subject: Re: [j-nsp] Path MTU Discovery - MPLS VPN To: tim.h...@bt.com Cc: juniper-nsp@puck.nether.net Message-ID: <28064.196.46.241.57.1243439161.squir...@nexmail1.nexlinx.net.pk> Content-Type: text/plain;charset=iso-8859-1 the vrf IP address is drawn from a

Re: [j-nsp] Path MTU Discovery - MPLS VPN

2009-05-27 Thread masood
path mtu check requires at least one IP address must be associated with each vrf. If an IP address is not associated with the routing instance, icmp reply messages cannot be sent. BR// Masood Blog: http://weblogs.com.pk/jahil/ > Hi, > > I've been trying to get Path MTU Discovery working for M/

Re: [j-nsp] Path MTU Discovery - MPLS VPN

2009-05-27 Thread masood
009 16:28 > To: Hunt,TJ,Tim,DMH2 R > Cc: > Subject: Re: [j-nsp] Path MTU Discovery - MPLS VPN > > path mtu check requires at least one IP address must be associated with > each vrf. If an IP address is not associated with the routing instance, > icmp reply messages cannot be sent. >

Re: [j-nsp] Path MTU Discovery - MPLS VPN

2009-05-27 Thread tim.hunt
look at the RFC. Cheers, Tim. -Original Message- From: mas...@nexlinx.net.pk [mailto:mas...@nexlinx.net.pk] Sent: 27 May 2009 16:28 To: Hunt,TJ,Tim,DMH2 R Cc: Subject: Re: [j-nsp] Path MTU Discovery - MPLS VPN path mtu check requires at least one IP address must be associated with each vrf

[j-nsp] Path MTU Discovery - MPLS VPN

2009-05-27 Thread tim.hunt
Hi, I've been trying to get Path MTU Discovery working for M/J-series, appreciate that the M-series requires vrf-mtu-check setting. Having done this I've tried testing it by launching Pings (DF set) with a larger MTU than the link, but I'm getting no response at all - expecting ICMP response. Ha