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C613-50100-01 REV C Command Reference for x930 Series 1643
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
MLD and MLD
Snooping
Commands
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.
MLD and MLD Snooping commands only apply to switch ports, not ETH interfaces.
Before using PIM-SMv6:
• IPv6 must be enabled on an interface (ipv6 enable),
• IPv6 forwarding must be enabled globally for routing IPv6 (ipv6 forwarding),
and
• IPv6 multicasting must be enabled globally (ipv6 multicast-routing).
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 •“clear ipv6 mld” on page 1645
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