Re: draft-ietf-l3vpn-2547bis-mcast-07.txt -- How C-Register packet is sent through MPLS provider network

Subinoy Das <subinoy_das_82@yahoo.com> Tue, 25 November 2008 04:50 UTC

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Date: Tue, 25 Nov 2008 10:20:38 +0530
From: Subinoy Das <subinoy_das_82@yahoo.com>
Subject: Re: draft-ietf-l3vpn-2547bis-mcast-07.txt -- How C-Register packet is sent through MPLS provider network
To: Yakov Rekhter <yakov@juniper.net>
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Thanks
- Subinoy

________________________________
From: Yakov Rekhter <yakov@juniper.net>
To: Subinoy Das <subinoy_das_82@yahoo.com>
Cc: L3VPN MAIL <l3vpn@ietf.org>
Sent: Monday, 24 November, 2008 8:33:08 PM
Subject: Re: draft-ietf-l3vpn-2547bis-mcast-07.txt -- How C-Register packet is sent through MPLS provider network

Subinoy,

> 
> Hi,
> I have one confusion from draft-ietf-l3vpn-2547bis-mcast-07.txt.
> Customer is running PIM as multicast protocol, Provider network
> support l3vpn with BGP, RSVP P2MP.
> Then how customer Register packet destined to C-RP is forwarded 
> through provider network?

Customer Register messages are unicast messages, and as such
they are forwarded throught the provider network to C-RP the
same way as any customer unicast packets are forwarded through
the provider network - using 2547 VPN unicast routing.

Yakov.



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