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11 ipv6 mld query-max-response-time, 12 ipv6 mld query-timeout – PLANET XGS3-24040 User Manual

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XGS3 Command Guide

39-49

Example: Configure the interval of the periodically sent MLD host-query messages to 10s.

Switch (config)#interface vlan 1

Switch(Config-if-Vlan1)#ipv6 mld query-interval 10

39.7.11 ipv6 mld query-max-response-time

Command: ipv6 mld query-max-response-time <time_val>

no ipv6 mld query- max-response-time

Function: Configure the maximum of the response time of MLD queries; the “no ipv6 mld query-

max-response-time” command restores the default value.

Parameter: <time_val> is the maximum of the response time of MLD queries, it ranges from 1 to 25s.

Default: 10s.

Command Mode: Interface Configuration Mode

Usage Guide: When the switch receives a query message, the host will set a timer to each multicast

group. The timer’s value is between 0 to the maximum response time. When any one of the timers

decreases to 0, the host will group member announce messages. Configuring the maximum response

time reasonablely, the host can swiftly response to the query messages and the router can also get the

group members’ existing states quickly.

Example: Configure the maximum response time of MLD queries to 20s.

Switch (config)#interface vlan 1

Switch(Config-if-Vlan1)#ipv6 mld query- max-response-time 20

39.7.12 ipv6 mld query-timeout

Command: ipv6 mld query-timeout <time_val>

no ipv6 mld query-timeout

Function: Configure the interface’s timeout of MLD queries; the “no ipv6 mld query-timeout” command

restores the default value.

Parameter: <time_val> is the timeout of MLD queries, it ranges from 60 to 300s

Default: 255s

Command Mode: Interface Configuration Mode

Usage Guide: In the share network, when there are more switches that run MLD, one switch will be

selected as the querying host and others set a timer to inspect the querying host’s state. If no querying

packet is received when the timeout is over, a switch will be reselected as the querying host.

Example: Configure the interface’s timeout of MLD queries to 100s.

Switch (config)#interface vlan 1

Switch(Config-if-Vlan1)#ipv6 mld query-timeout 100