RE: Rp-Announce & RP-Discovery

From: Gupta, Gopal (NWCC) (gopal.gupta@hp.com)
Date: Mon Nov 12 2007 - 13:36:22 ART


HiJoseph,

If I am not wrong, This command means that only these 2 groups will be
in Dense mode and others all will be in Sparse until RP is reachable.
My Question is even 224.0.1.39/40 should show in Routing table as sparse
and not dense.

Regards,
Gops

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph Brunner
Sent: Monday, November 12, 2007 21:30
To: Gupta, Gopal (NWCC); 'Cisco certification'
Subject: RE: Rp-Announce & RP-Discovery
Importance: Low

Ip pim autorp listener

DOC It..

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gupta, Gopal (NWCC)
Sent: Monday, November 12, 2007 10:40 AM
To: Cisco certification
Subject: Rp-Announce & RP-Discovery

Hi Folks,

Can we make these 2 groups working in Sparse mode anyway.
224.0.1.39 & 224.0.1.40

Suppose R1 is the hub and it has 2 spokes R2 and R3 ; and R2 is RP & MA.
So R1 wont be able to forward these mapping aganet discovery messages to
R3. because these 2 groups work in Dense mode and wont be able to cross
from spoke to spoke.
one workaround is to configure Tunnel bet R2 and R3 Spokes.
Is there any way we can make them working in sparse mode and then
enableing NBMA Mode on R1 without using tunnels.

Regards,
Gops



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