[c-nsp] Multicast on PPP

[Zoe O'Connell]

Vikas Sharma wrote:
> Does anyone has implemented multicast over PPP interface? Since PPP
> does not support PIM, I am trying to use proxy-service and
> mroute-proxy. When I do join on dialer interface, I am able to ping
> the multicast ip (this confirms no issue in n/w wrt multicast). But
> when I join on LAN interface (removing igmp-join from dialer
> interface), it does no work, I am not able to ping the multicast IP
> from remote CE.
>
> Can anyone help me here?

We have Multicast working quite happily over PPP/ADSL, it just needs "ip
pim sparse-mode" and "ip pim bsm-border" on the appropriate
virtual-template interface. (I would not recommend using dialer interfaces)