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4
Multicast Listener Discovery and source-specific multicast protocols
Brocade(config)# interface ve 10
Brocade(config-vif-10)# ipv6 mld version 2
Syntax: ipv6 mld version version-number
The version-number variable sets the MLD version on an interface. You can specify 1 or 2 for the
MLD version.The default version is 2.
Displaying MLD information
The sections below present the show commands for MLD.
Displaying MLD group information
To display the list of multicast groups, enter a command such as the following.
Brocade #show ipv6 mld group
Total 2 groups
----------------------------------------------------------------------------------
Idx Group Address Port Intf GrpCmpV Mode Timer
----+----------------------------------------+------+------+-------+-------+-----+
1 ff05::4422 e3/1/1 v170 Ver1 exclude 221
2 ff3f::300 e3/1/1 v170 Ver2 include 0
Total number of groups 2
Syntax: show ipv6 mld [vrf vrf-name] group
The vrf parameter allows you to display the list of IPv6 MLD groups for the VRF instance identified
by the vrf-name variable.
Table 50 displays the output from the show ipv6 mld group command.
TABLE 50
Field
Output from the show ipv6 mld group command
Description
IDX
Group Address
Port
Intf
GrpCmpV
Mode
Timer
Total number of groups
Index for the MLD group.
IPv6 address of the multicast group.
The physical port to which the group belongs.
The routing interface to which the port belongs.
The version of the MLD group report message.
Indicates if the filter mode of the multicast group is in INCLUDE or EXCLUDE.
The number of seconds the interface can remain in its current mode.
The total number of MLD groups.
Displaying MLD definitions for an interface
To display the MLD parameters on an interface, including the various timers, the current querying
router, and whether or not MLD is enabled, enter the following command.
190 FastIron Ethernet Switch IP Multicast Configuration Guide
53-1002638-02