Displaying MLD group information

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

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

-

Port

 

Intf

GrpCmpV Mode

 

Timer

Idx Group Address

 

 

Srcs

+------

+

------+

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

+

 

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

-----

+----

e3/1/1

 

v170

Ver1 exclude

221

1 ff05::4422

 

0

e3/1/1

 

v170

Ver2 include

0

2 ff3f::300

 

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-namevariable.

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

TABLE 41 Output from the show ipv6 mld group command

Field

Description

 

 

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

 

+

---------+

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

+

Querier

 

 

Intf/PortGroups Version

 

Timer V1Rtr Tracking

Oper Cfg

+

----+

---------------------------------------OQrr GenQ

+

---------+

------+----

- Self

0

0

e1/1/1

0

 

2

No Disabled

v40

0

 

2

-

0

0

Disabled

e3/1/1

1

 

2

- Self

No

e2/1/1

1

 

2

- Self

0

0

No

e1/1/1

1

 

2

- Self

0

0

No

v50

0

 

2

-

 

 

Disabled

202

FastIron Ethernet Switch IP Multicast Configuration Guide

 

53-1003085-02

Page 204
Image 204
Brocade Communications Systems IPMC5000PEF Displaying MLD group information, Displaying MLD definitions for an interface