[j-nsp] NG-MVPN RPT-SPT mode no receiver CE limitation?

Mark Tinka mark.tinka at seacom.mu
Tue May 27 10:46:37 EDT 2014


On Tuesday, May 27, 2014 04:27:27 PM Krasimir Avramski 
wrote:

> I have had customer using exactly the same setup (in
> production) without any problems on receiver PE (static
> igmp local receivers for faster channel zapping).

We used SPT-only mode and didn't see any difference in 
channel changes, because in SPT-only mode, the (S,G) state 
is already present on the Receiver PE router, so an IGMP 
Join request does not have to travel the RPT tree like if 
you RPT-SPT mode.

Mark.
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