Concept Guide
ipv6 mld query-interval
Reducing Host Response Burstiness
General Queries contain a Query Response Interval value, which is the amount of time the host has to respond to a general query. Hosts
set a timer to a random number less than the Query Response Interval upon receiving a general query, and send a report when the timer
expires. Increasing this value spreads host responses over a greater period of time, and so reduces response burstiness.
To adjust the query response time, use the following command:
INTERFACE Mode
ipv6 mld query-max-resp-time
Conguring MLD Version
To congure MLD version on the system, follow this procedure:
Select the MLD version
INTERFACE Mode
ipv6 mld version {1 | 2}
If you do not congure the MLD version, the system defaults to version 2.
The ipv6 mld version command is applicable for MLD snooping-enabled interfaces.
Clearing MLD groups
Clear a specic group or all groups on an interface from the multicast routing table.
To clear MLD groups, use the following command:
EXEC Privilege
clear ipv6 mld groups
Debugging MLD
Display Dell Networking OS messages about the MLD process.
To display debugging messages, use the following command:
EXEC Privilege
debug ipv6 mld
Explicit Tracking
If the Querier does not receive a response to a Multicast-Address-Specic Query, it sends another. Then, after no response, it removes the
group entry from the group membership table. You can congure the system to remove specied groups immediately after receiving a
Leave message to reduce leave latency.
To congure the system to remove a group immediately after receiving a Leave message, use the following command:
INTERFACE Mode
Multicast Listener Discovery Protocol
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