disable ipmcforwarding

disable ipmcforwarding {vlan name}

Description

Disables IP multicast forwarding on a router interface.

Syntax Description

name Specifies a This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, and X695 series switches. name.

Default

Disabled.

Usage Guidelines

If no options are specified, all configured IP interfaces are affected. When new IP interfaces are added, IP multicast forwarding is disabled by default.

IP forwarding must be enabled before enabling IP multicast forwarding.

Disabling IP multicast forwarding disables any Layer 3 multicast routing for the streams coming to the interface.

Example

The following example disables IP multicast forwarding on the VLAN accounting:

disable ipmcforwarding vlan accounting

History

This command was first available in ExtremeXOS 10.1.

Platform Availability

This command is available on platforms that support the appropriate license. For complete information about software licensing, including how to obtain and upgrade your license and which licenses support the IPv4 multicast feature, see the ExtremeXOS 32.1 Feature License Requirements document.