ip dvmrp

Use this command to enable or disable DVMRP on an interface.

Syntax

ip dvmrp
no ip dvmrp

Parameters

None.

Defaults

None.

Mode

Configuration command, interface configuration.

Usage

IGMP must be enabled on all VLANs running DVMRP. To do this, use the set igmp enable command as described in set igmp enable. It is also recommended that IGMP querying be enabled on all VLANs running DVMRP. To do this, use the set igmp query-enable command as described in set igmp query-enable.

Ensure that PIM is completely disabled before enabling DVMRP.

The “no” form of this command disables DVMRP.

Example

This example shows how to enable, IGMP, IGMP querying, and DVMRP on VLAN 1:

System(rw)->set igmp enable 1
System(rw)->set igmp query-enable 1
System(rw-config)->interface vlan 1
System(rw-config-intf-vlan.0.1)->ip dvmrp