Extreme Networks ExtremeWare XOS Command Spécifications télécharger pdf (Page 711)

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enable igmp

ExtremeWare XOS 10.1 Command Reference Guide 711

enable igmp

enable igmp {vlan <vlan name>}

Description

Enables IGMP on a router interface. If no VLAN is specified, IGMP is enabled on all router interfaces.

Syntax Description

Default

Enabled.

Usage Guidelines

IGMP is a protocol used by an IP host to register its IP multicast group membership with a router.

Periodically, the router queries the multicast group to see if the group is still in use. If the group is still

active, IP hosts respond to the query, and group registration is maintained.

IGMP is enabled by default on the switch. However, the switch can be configured to disable the

generation and processing of IGMP packets. IGMP should be enabled when the switch is configured to

perform IP unicast or IP multicast routing.

Example

The following command enables IGMP on the VLAN accounting:

enable igmp vlan accounting

vlan name Specifies a VLAN name.

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