Contrail Platform Developers
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Contrail Platform Developers

Contrail and IP Multicast

‎09-22-2014 06:49 AM

Hi there

 

Does somebody succeded in passing IP Multicast trafic between 2 VM using Contrail ?

 

I have a basic config with 2 VN in l2l3 mode.

 

IP Multicast traffic cannot cross a VN apparently (it works between 2 VM attached to same VN in simple L2 mode).

 

No entries are shown when I try to display routes.

 

There is only a route for broadcast with a composite next hop, is there a special tuning to have IP Multicast working ?

 

Thanks.

 

Regards.

 

 

1 REPLY 1
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Contrail Platform Developers

Re: Contrail and IP Multicast

‎09-26-2014 05:03 AM

Hello,

 

I share the same feeling, L2 does work for this purpose.

Another thing is that I cannot see where to change VNs' forwarding mode for L2 only in 1.10.

 

Probably required to have deeper knowledge on the in-nat service mode..

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