Chapter 21: Mld And Mld Snooping Commands; Introduction - Allied Telesis AT-IX5-28GPX Manual

21

Introduction

Overview This chapter provides an alphabetical reference of configuration, clear, and show
commands related to MLD and MLD Snooping.
The Multicast Listener Discovery (MLD) module includes the MLD Proxy service and
MLD Snooping functionality. Some of the following commands may have
commonalities and restrictions; these are described under the Usage section for
each command.
NOTE
MLD and MLD Snooping commands only apply to switch ports, not ETH interfaces.
IPv6 must be enabled on an interface with
must be enabled globally for routing IPv6 with the
multicasting must be enabled globally with the
before using PIM-SMv6 commands.
The IPv6 Multicast addresses shown can be derived from IPv6 unicast prefixes as per
RFC 3306.The IPv6 unicast prefix reserved for documentation is 2001:0db8::/32 as per
RFC 3849. Using the base /32 prefix the IPv6 multicast prefix for 2001:0db8::/32 is
ff3x:20:2001:0db8::/64. Where an RP address is 2001:0db8::1 the embedded RP
multicast prefix is ff7x:120:2001:0db8::/96. For ASM (Any-Source Multicast) the IPV6
multicast addresses allocated for documentation purposes are ff0x::0db8:0:0/96 as per
RFC 6676. This is a /96 prefix so that it can be used with group IDs as per RFC 3307. These
addresses should not be used for practical networks (other than for testing purposes),
nor should they appear in any public network.
The IPv6 addresses shown use the address space 2001:0db8::/32, defined in RFC 3849
for documentation purposes. These addresses should not be used for practical
networks (other than for testing purposes) nor should they appear on any public
network.
Command List •
•
•
786 Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
:
"clear ipv6 mld" on page 788
"clear ipv6 mld group" on page 789
"clear ipv6 mld interface" on page 790
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
MLD and MLD
Snooping
Commands
theipv6 enable
ipv6 forwarding
ipv6 multicast-routing
command, IPv6 forwarding
command, and IPv6
command
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