Thanks again. Yes, I missed one end of "family inet6" (core-facing interface). It is working.
The LSP uses lookpback, but the ICMPv6 uses interface. Best ----- Original Message ---- From: Stacy W. Smith <[EMAIL PROTECTED]> To: snort bsd <[EMAIL PROTECTED]> Cc: juniper-nsp <[email protected]> Sent: Tuesday, 3 June, 2008 7:03:37 PM Subject: Re: [j-nsp] ICMPv6 & 6PE network On Jun 3, 2008, at 7:46 PM, snort bsd wrote: > Hello all: > > I used MPLS LSP connecting two different IPv6 domains (6PE, > RFC4798). Both sides (IPv6 domains) see each other IPv6 routes, > which means my IPv4 MPLS based backbone successfully delivered the > IPv6 routes. But for some reasons, both customers can't ping each > other even though they can see each other IPv6 routes. Somehow the > IPv4 MPLS backbone is blocking the ICMP traffic. > > Any ideas? Is "family mpls" enabled on all interfaces that the LSP traverses? On the PE routers, do you have "family inet6" configured on both the CE- facing interfaces and the core-facing interfaces? "family inet6" is required on the core-facing interfaces in order to process the IPv6 packets received with MPLS label 2. http://www.juniper.net/techpubs/software/junos/junos83/feature-guide-83/html/fg-ipv6-over-mpls6.html --Stacy Get the name you always wanted with the new y7mail email address. www.yahoo7.com.au/mail _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
