show ipv6 mld settings

Displays Multicast Listener Discovery (MLD) settings.
Syntax
show ipv6 mld [ vrf vrf-name ] settings
Parameters
vrf vrf-name
Displays information for the specified VRF instance.
Modes

User EXEC mode

The show ipv6 mld settings command displays the following information:

Output Field

Description

Query Interval

How often the router will query an interface for group membership.

Configured Interval

The interval that has been configured for the router.

Max Response Time

The length of time in seconds that the router will wait for an IGMP (V1 or V2) response from an interface before concluding that the group member on that interface is down and removing it from the group.

Group Membership Time

The length of time in seconds that a group will remain active on an interface in the absence of a group report.

Operating Version

The IGMP version operating on the router.

Configured Version

The IGMP version configured on the router.

Robustness Variable

Used to fine-tune for unexpected loss on the subnet. The value is used to calculate the group interval.

Last Member Query Interval

Indicates when a leave is received; a group-specific query is sent. The last member query count is the number of queries with a time interval of Last Member Query Interval (LMQT) sent.

Last Member Query Count

Specifies the number of group-specific queries when a leave is received.

Group/Source Filter Policy Indicates what ACL is configured as part of Group/Source Filter Policy configurations.
Examples

The following example displays output showing MLD settings for the VRF named my_vrf. 

device# show ipv6 mld vrf my_vrf settings

MLD Global Configuration
  Query Interval            : 125s   Configured Interval    : 125s
  Max Response Time         : 10s
  Group Membership Time     : 260s
  Operating Version         : 1      Configured Version     : 0
  Robustness Variable       : 2      Operational Value      : 2
  Router Alert Check        : Enabled
  Last Member Query Interval: 1s      Last Member Query Count: 2
  Older Host Present Timer  : 260s
  Maximum Group Address     : 8192
  Group/Source Filter Policy: test1-v6

The following example displays output showing MLD settings.

device# show ipv6 mld settings

MLD Global Configuration
Query Interval            : 125s   Configured Interval    : 125s
Max Response Time         : 10s
Group Membership Time     : 260s
Operating Version         : 1      Configured Version     : 0
Robustness Variable       : 2
Router Alert Check        : Enabled
Last Member Query Interval: 1s     Last Member Query Count: 2
Older Host Present Timer  : 260s
Maximum Group Address     : 4096
Group/Source Filter Policy : test1-v6
History
Release version Command history
09.0.10 The command output was modified to inlcude information about MLD report filter policies.
Parent topic: Show Commands