Hi, On Mon, Sep 01, 2008 at 11:45:06AM -0400, Mike Louis wrote: > Do most sp these days support mc in their networks for customers?
Do you know *any* SPs these days that support multicast?
Yes, there are a few that have it still turned on, but does that mean
it's a first grade, fully supported, product?
We disabled external multicasting in our SP network last week - because
there was only minimal customer demand in the last 6 or 7 years, and
on those few occasions, I usually spent ages diagnosing black hole
issues at one of our upstreams (turned up a new line, forgot to enable
PIM on it, and such things).
IPv4 multicast is extremely painful to debug. The whole MSDP/MBGP/PIM
model is too complicated to maintain and too brittle for stable operations
(SSM might be better - we never tried).
gert
--
USENET is *not* the non-clickable part of WWW!
//www.muc.de/~gert/
Gert Doering - Munich, Germany [EMAIL PROTECTED]
fax: +49-89-35655025 [EMAIL PROTECTED]
pgpbhzXaEu0uv.pgp
Description: PGP signature
_______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
