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

2014-05-27 Thread Mark Tinka
On Wednesday, May 28, 2014 08:50:09 AM Krasimir Avramski wrote: > I didn't mention you are interested in RPT-SPT mode - I > just thought you have local PE receivers issue that was > typical in early days of mvpn and of course we used > SPT-only with SSM mode.There were inherent pfe > infrastruct

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

2014-05-27 Thread Krasimir Avramski
Hello Vladi, I didn't mention you are interested in RPT-SPT mode - I just thought you have local PE receivers issue that was typical in early days of mvpn and of course we used SPT-only with SSM mode.There were inherent pfe infrastructure problems with composite nh needed to dealt with direct ifl

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

2014-05-27 Thread Mark Tinka
On Wednesday, May 28, 2014 08:21:52 AM Krasimir Avramski wrote: > Well with the caveat that in RPT-SPT after the first > Receiver PE travels the RPT, the (S,G) state is already > known to remaining Receiver PEs due to bgp inherent > protocol optimization - type-5 SA generated by source > PE, so

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

2014-05-27 Thread Krasimir Avramski
> > 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. Well with the caveat that in RPT-SPT a

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

2014-05-27 Thread Mark Tinka
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 chang

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

2014-05-27 Thread Vladislav A. VASILEV
This is a snippet from "Deploying MBGP Multicast VPNs": *At the time of this writing, Junos OS does not support RPT-SPT mode if the CSources* *or C-Receivers are locally connected to the PEs. It is mandatory to have a* *CE between a PE and a host. This limitation is specific of RPT-SPT, it does

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

2014-05-27 Thread Krasimir Avramski
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). Now I can't remember if igmp was effectively filtered on downstream access equipment. The problem with local receivers was only on Source PE

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

2014-05-27 Thread Mark Tinka
On Tuesday, May 27, 2014 01:13:06 PM Vladislav A. VASILEV wrote: > Does anybody know if this limitation still exist: > > Source CE --- Source PE --- MPLS Network --- Receiver PE > --- Static IGMP under VRF interface (no Receiver CE) > > It works but the problem is that for no reason multicast >

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

2014-05-27 Thread Vladislav A. VASILEV
Does anybody know if this limitation still exist: Source CE --- Source PE --- MPLS Network --- Receiver PE --- Static IGMP under VRF interface (no Receiver CE) It works but the problem is that for no reason multicast traffic would stop flowing (within a few days) due to BGP withdrawing all route