[c-nsp] Multicast and VPNs

Arie Vayner (avayner) avayner at cisco.com
Sat Jan 6 10:14:57 EST 2007


Maya,

I would recommend the "anycast RP" approach. I think its more common,
and personally, I think its easier to maintain.

http://www.cisco.com/en/US/tech/tk828/technologies_white_paper09186a0080
0d6b60.shtml

Arie 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Maya Yajnik
Sent: Friday, January 05, 2007 23:39 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Multicast and VPNs

Hello all,
I am configuring IP multicast with VPNs. I have a question. I know its
possible to do rendezvous point configuration (autoRP annoucements,
autoRP discovery, RP configuration, MSDP configuration) on a per-VRF
basis. My question is, is this commonly used in current deployments? 
The commands I am talking about are
 
ip pim vrf ExampleVRF send-rp-announce  ...
ip pim vrf ExampleVRF send-rp-discovery  ...
ip pim vrf ExampleVRF rp-address ...
ip msdp vrf ExampleVRF peer ...
ip msdp vrf ExampleVRF originate-id ...
 
Thank you!
Maya
 
 
--------
Maya Yajnik
RRC1-C309
Applied Research
Telcordia Technologies
Piscataway, NJ 08854
Phone: 732-699-2352, FAX: 732-336-7013
-------------------------------------------------------------
 
 
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