[c-nsp] MVPN

[Christian Meutes]

Hello,

is an opinion out there about sizing/designing MVPNs with more than
255 groups per VRF? Should I use SSM for the default-mdt and abandon
PIM-SM for this purpose? The problem I see is the maximum cache size
of a /24 for the data-mdt. When this limit exceeds what will exactly
happen when all streams are still active? Streaming everything over
the RP will produce bottlenecks and is something I want to avoid.

Thanks,
Christian