display mld-snooping group

Use display mld-snooping group to display information about dynamic MLD snooping group entries.

Syntax

In standalone mode:

display mld-snooping group [ ipv6-group-address | ipv6-source-address ] * [ vlan vlan-id ] [ interface interface-type interface-number | [ verbose ] [ slot slot-number ] ]

In IRF mode:

display mld-snooping group [ ipv6-group-address | ipv6-source-address ] * [ vlan vlan-id ] [ interface interface-type interface-number | [ verbose ] [ chassis chassis-number slot slot-number ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

ipv6-group-address: Specifies an IPv6 multicast group address. The value range for this argument is FFxy::/16 (excluding FFx1::/16 and FFx2::/16), where "x" and "y" represent any hexadecimal numbers in the range of 0 to F. If you do not specify an IPv6 multicast group, this command displays information about all dynamic MLD snooping group entries.

ipv6-source-address: Specifies an IPv6 multicast source by its IPv6 address. If you do not specify an IPv6 multicast source, this command displays information about dynamic MLD snooping group entries for all IPv6 multicast sources.

vlan vlan-id: Specifies a VLAN by its VLAN ID in the range of 1 to 4094. If you do not specify a VLAN, this command displays information about dynamic MLD snooping group entries for all VLANs.

interface interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays brief information about dynamic MLD snooping group entries for all interfaces.

verbose: Displays detailed information about dynamic MLD snooping group entries. If you do not specify this keyword, the command displays brief information about dynamic MLD snooping group entries.

slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays information about dynamic MLD snooping group entries for the MPU. (In standalone mode.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays information about dynamic MLD snooping group entries for the global active MPU. (In IRF mode.)

Examples

# Display brief information about dynamic MLD snooping group entries for FortyGigE 1/0/1.

<Sysname> display mld-snooping group interface gigabitethernet 1/0/1
Total 1 entries.

GE1/0/1:
  VLAN 2: Total 1 entries.
   (::,FF1E::101)                    (00:03:23)

# Display detailed information about dynamic MLD snooping group entries for VLAN 2.

<Sysname> display mld-snooping group vlan 2 verbose
Total 1 entries.

VLAN 2: Total 1 entries.
  (::,FF1E::101)
    Attribute: local port
    FSM information: dummy
    Host slots (0 in total):
    Host ports (1 in total):
      FGE1/0/2                             (00:03:23)

Table 86: Command output

Field	Description
Total 1 entries	Total number of dynamic MLD snooping group entries.
VLAN 2: Total 1 entries	Total number of dynamic MLD snooping group entries in VLAN 2.
(::, FF1E::101)	(S, G) entry, where a double colon (::) in the S position means all IPv6 multicast sources.
Attribute	Entry attribute: global port—The entry has a global port. local port—The entry has a port that resides on the card for which the information is displayed. slot—The entry has ports that reside on other cards, but not on the card for which the information is displayed.
FSM information	Finite state machine information of the entry: delete—The entry attributes have been deleted. dummy—The entry is a new temporary entry. no info—The entry does not exist. normal—The entry is a correct entry.
Host slots (0 in total)	(In standalone mode.) Slot numbers and total number of the cards that have member ports, except for the specified card or the MPU when no card is specified. (In IRF mode.) Chassis numbers, slot numbers, and total number of the cards that have member ports, except for the specified card or the global active MPU when no card is specified.
Host ports (1 in total)	Member ports and total number of member ports.
(00:03:23)	Remaining aging time for the dynamic member port. This field is always displayed for a global port (such as Layer 2 aggregate interfaces). (In standalone mode.) For a non-global port, this field is displayed when one of the following conditions exists: The port is on the specified card. The port is on the MPU and no card is specified. (In IRF mode.) For a non-global port, this field is displayed when one of the following conditions exists: The port is on the specified card. The port is on the global active MPU and no card is specified.

Related commands

reset mld-snooping group

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