[c-nsp] Interdomain Multicast Routing

[Jeff Tantsura]

Hi,

 

I don't see any development on BGMP.

For IPv4 multicast PIM ASM/SSM +MSDP (mBGP) is the way to go.

Here and there you'd see some enhancements, mostly vendor specific, dual PIM
join on Redback is a good example.

 

On the other hand there's a lot happening in MPLS multicast: P2MP RSVP,
mLDP, NG mVPN, you name it.

 

Cheers,

Jeff

 

  

 

  _____  

From: Muarwi [mailto:muarwi at gmail.com] 
Sent: dinsdag 2 september 2008 4:49
To: Jeff Tantsura
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Interdomain Multicast Routing

 

Hi Jeff, thanks a lot for your response.

Then how about BGMP (RFC 3913) ? Is it still a proposed protocol?

Thanks .

On 9/1/08, Jeff Tantsura <jeff.nsp at gmail.com> wrote:

Hi,

The combination you've described has been working for many years,
very well tested, supported by all major vendors.
PIM (bidir as well) is used for intradomain  multicast routing independently
of interdomain multicast (MSDP/MBGP).
Cisco does support PIM Bidir

Cheers,
Jeff

P.S. Best book ever - "Interdomain Mutlicast Routing" by
Edwards/Giuliano/Wright


> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Muarwi
> Sent: maandag 1 september 2008 9:49
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Interdomain Multicast Routing
>
> Hi guys, I'm sorry if my questions is rather out of cisco's things.
>
> I've read books about interdomain multicast routing (also one from cisco
> press). From what I get, the solutions offered is PIM SM - MBGP - MSDP.
>
> My questions is :
> 1. what about using PIM Bidir for interdomain multicast? Is it possible to
> implement it in Cisco?
> 2. Has BGMP been being implemented in vendors?
>
> Thanks a lot for your response

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