RE: Encrypting Multicast Traffic

From: ZeroFlash (Fire_Ice@verizon.net)
Date: Fri Aug 11 2006 - 12:15:04 ART


An IPSec VPN tunnel does not support Multicast.

If you want to encrypt multicast traffic create an IPSec VPN tunnel then
create a GRE tunnel through the VPN tunnel. Ensure that the Multicast
traffic is routed through the GRE tunnel. This will meet the requirements.

Thanks

ZeroFlash
CCIE #16217

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
HUZEFA RATLAMWALA
Sent: Friday, August 11, 2006 6:05 AM
To: ccielab@groupstudy.com
Subject: Encrypting Multicast Traffic

Hi Group,
I need to know how can I encrypt Multicast Traffic .I have scenario where
one site is connected to 2 core routers and the Multicast Traffic has to be
encrypted.
Is it possible with GRE Tunnel or a VPN Tunnel ?

Huzefa



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