Brocade Communications Systems IPMC5000PEF Manual De Usuario

Displaying MLD group information

To display the list of multicast groups, enter a command such as the following.

device #show ipv6 mld group

Total 2 groups

-------------------------------------------------------------------------------------

-

Idx  Group Address                            Port   Intf   GrpCmpV Mode    Timer 

Srcs

----+----------------------------------------+------+------+-------+-------+-----

+----

   1 ff05::4422                               e3/1/1  v170      Ver1 exclude   221   

0

   2 ff3f::300                                e3/1/1  v170      Ver2 include     0   

1

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.

The following table displays the output from the show ipv6 mld group command.

Output from the show ipv6 mld group command 

IDX

Index for the MLD group.

Group Address

IPv6 address of the multicast group.

Port

The physical port to which the group belongs.

Intf

The routing interface to which the port belongs.

GrpCmpV

The version of the MLD group report message.

Mode

Indicates if the filter mode of the multicast group is in INCLUDE or EXCLUDE.

Timer

The number of seconds the interface can remain in its current mode.

Total number of groups

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.

Brocade#show ipv6 mld interface

---------+------+---------+---------------------------------------+--

Intf/Port|Groups| Version |   Querier      | Timer |V1Rtr| Tracking

      |   |Oper Cfg|             |OQrr GenQ| |

---------+------+----+----+---------------------------------------+--

e1/1/1         0        2      - Self     0      0     No  Disabled

v40            0        2      -                           Disabled

 e3/1/1        1        2      - Self     0      0     No

 e2/1/1        1        2      - Self     0      0     No

 e1/1/1        1        2      - Self     0      0     No

v50            0        2      -                           Disabled

Displaying MLD group information