Ipv6 Mld Snooping Vlan Immediate-Leave; Show Ipv6 Mld Snooping Groups - Cisco 300 Series Cli Manual

Stackable managed switches

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MLD Snooping Commands

OL-32830-01 Command Line Interface Reference Guide

34.11 ipv6 mld snooping vlan immediate-leave

To enable MLD Snooping Immediate-Leave processing on a VLAN, use the ipv6

mld snooping vlan immediate-leave command in Global Configuration mode. To

return to the default, use the no form of this command.

ipv6 mld snooping vlan

no ipv6 mld snooping vlan

—Specifies the VLAN ID value. (Range: 1–4094)

Default Configuration

Command Mode

Global Configuration mode

User Guidelines

When an MLD Leave Group message is received from a host, the system removes

the host port from the table entry. After it relays the MLD queries from the

Multicast router, it deletes entries periodically if it does not receive any MLD

membership reports from the Multicast clients.

MLD snooping Immediate-Leave processing allows the switch to remove an

interface that sends a leave message from the forwarding table without first

sending out MAC-based general queries to the interface.

You can execute the command before the VLAN is created.

switchxxxxxx(config)# ipv6 mld snooping vlan 1 immediate-leave

To display the multicast groups learned by the MLD snooping, use the show ipv6

mld snooping groups EXEC mode command in User EXEC mode.

immediate-leave

immediate-leave