Configuring IP Multicasting Services
4-14 114064 Rev. A
Configuring DVMRP on a Circuit
The following sections describe DVMRP circuit-specific features.
Enabling and Disabling DVMRP
By default, DVMRP is enabled on a circuit. You can use Site Manager to disable
and re-enable it.
Disabling Multicast Support
By default, DVMRP
• Propagates multicast routing information on the circuit
• Incorporates information about the source network associated with this circuit
in routing updates
• Forwards multicast datagrams on this circuit in native mode -- that is, as
multicast datagrams
You can configure a tunnel on a circuit enabled for multicasting.
Using Site Manager, you can disable multicast support on the circuit if you want
the circuit to exist only to support unicast tunnels.
Site Manager: Enable parameter: page A-7
Site Manager: Route Enable parameter: page A-7
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