From: HP-France,ex2 ("SANCHEZ-MONGE,ANTONIO)
Date: Mon Feb 16 2004 - 18:50:01 GMT-3
Hi Bola,
As far as multicast (and routing protocols, and most "logical" stuff) is
concerned, there is no technical difference between physical FR interfaces
and point-to-multipoint subinterfaces. Ip pim nbma-mode has the same effect
on both.
Cheers,
Ato.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Bola
Adegbonmire
Sent: lunes, 16 de febrero de 2004 9:26
To: ccielab@groupstudy.com
Subject: IP pim nbma mode & frame multipoint (sparse mode)
Hi All,
Pls can someone enlighten me on this issue. I know that if we have to setup
IP multicast over NBMA an if in sparse mode, frame relay interfaces are
physical (multipoint)
one needs to use "IP pim nbma mode" to address the attendant multicast
issues. I know that this is not needed with pt-to-pt sub-ints, but I am a
little unsure about point-to-multipoint frmae interfaces. Since these
interfaces are seen as a collection of point-to-point links do I still need
nbma mode to make sure traffic sent only to subscribed interfaces chechking
for the unicast ips?
Rgds,
Bola
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This archive was generated by hypermail 2.1.4 : Fri Mar 05 2004 - 07:13:50 GMT-3