Huawei quidway s7700 - Setting the MLD Snooping Query Interval and Response Interval; Setting the Source Ipv6 Address of MLD Query Messages

11.6.3 Setting the MLD Snooping Query Interval and Response
Interval
Context
The response time (max-response-time) of the MLD Snooping Query messages, including
General Query message and Group-Specific Query message, sent by the S7700 can be set
through commands. When a downstream device of the switch receives the Query message sent
by the switch, the downstream device starts a timer. When the timer value becomes 0, the
downstream device sends an MLD Snooping membership report message to the IPv6 multicast
group corresponding to the timer.
You should properly set the max-response-time parameter so that the switch can respond to the
MLD Snooping Query messages quickly. If the max-response-time is set improperly, a lot of
switches may send the membership report messages at the same time to congest the network
because the timers expire simultaneously.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
vlan vlan-id
The VLAN view is displayed.
Step 3 Run:
mld-snooping query-interval query-interval
The interval for sending the MLD Snooping General Query messages is set.
Step 4 Run:
mld-snooping max-response-time max-response-time
The maximum response time of the MLD Snooping General Query messages is set.
Step 5 Run:
mld-snooping last-listener-query-interval time-value
The interval for sending the MLD Snooping Specific-Group Query messages is set.
----End
11.6.4 Setting the Source IPv6 Address of MLD Query Messages
Context
Do as follows on the S7700.
Procedure
Step 1 Run:
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 11 MLD Snooping Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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