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mVPN DATA MDT

I have a MVPN setup in our lab multicast seems to be working fine on default mdt. However, data MDT does not kick in even though traffic exceeded the threshold which is set to one. I have SSM setup in P and PE routers. For CE is just issued "ip pim sparse-dense-mode" on all eth0 and s0. I didn't specify PIM globally.

PE config:

ip mulitcast-routing

ip multicast-routing vrf red

ip vrf red

mdt default 239.232.0.0

mdt data 239.232.4.0 0.0.0.3 threshold 1

ip pim ssm range MDT-range

ip access-list standard MDT-range

permit 239.232.0.0 0.0.255.255

ip pim sparse-dense-mode (on all participating interfaces)

Turned "debug ip pim" on source PE and it seems the source PE is not even sending a join message to other PEs.

Any help would be much appreciated.

Thank in advance,

John

1 REPLY
Anonymous
N/A

Re: mVPN DATA MDT

The issue is with the VRF pIm mode. Change VRF pim mode to sparse mode.

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