Alcatel-Lucent 6850-48 参照ガイド

OmniSwitch CLI Reference Guide

page 56-1

The IP Multicast VLAN (IPMV) is a distribution Multicast VLAN that flows into the customer ports. 
These distribution VLANs connect to the nearest multicast router and support multicast traffic only. Multi-
cast traffic flows from the distribution VLAN to the customer VLAN and not vice-versa. Customer-gener-
ated multicast traffic should flow via the customer VLANs so that the Multicast router can control 
distribution of this traffic. IPMV feature is invisible to the customer. The customer VLANs can be tagged 
or untagged.

IPMV works in both the Enterprise environment as well as the VLAN Stacking environment. The ports are 
separately classified as VLAN Stacking ports or as legacy ports (fixed ports/tagged ports). VLAN Stack-
ing VLAN contains only VLAN Stacking ports as its members, while Normal data VLAN contains normal 
legacy ports. This ensures that data flow is confined to a single broadcast domain. 

Note. IP Multicast VLAN is not supported on the OmniSwitch 6800 Series.

MIB information for the IP Multicast VLAN commands is as follows:

Filename: AlcatelIND1IPMV.MIB
Module: Alcatel-IND1-IPM-VLAN-MIB

Filename: AlcatelIND1VlanStacking.MIB
Module: Alcatel-IND1-VLAN-STACKING-MIB

Filename: AlcatelIND1VlanManager.MIB
Module: Alcatel-IND1-VLAN-MGR-MIB

A summary of the available commands is listed here:

vlan ipmvlan ctag
vlan ipmvlan address
vlan ipmvlan sender-port
vlan ipmvlan receiver-port
show vlan ipmvlan c-tag
show vlan ipmvlan address
show vlan ipmvlan port-config
show ipmvlan port-config