[118232] in North American Network Operators' Group
Re: multicast nightmare #42 - REDUX
daemon@ATHENA.MIT.EDU (Philip Lavine)
Wed Oct 14 12:53:12 2009
Date: Wed, 14 Oct 2009 09:52:08 -0700 (PDT)
From: Philip Lavine <source_route@yahoo.com>
To: nanog <nanog@merit.edu>
In-Reply-To: <561404.91694.qm@web30802.mail.mud.yahoo.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
More info if this helps:
Switch Platform:
4500 SUPII+
with gig line cards
Data rate is <100Mbps
Server OS: Windows 2003 R2 (please withhold snickering).
----- Original Message ----
From: Philip Lavine <source_route@yahoo.com>
To: nanog <nanog@merit.edu>
Sent: Wed, October 14, 2009 8:19:51 AM
Subject: multicast nightmare #42
Please explain how this would be possible:
1 sender
1 mcast group
1 receiver
----------------
= no data loss
1 sender
1 mcast group
2+ receivers on same VLAN and physical segment
--------------------
= data loss
