Configuring The Maximum Number Of Mld Group Memberships On An Interface; Checking The Configuration - Huawei Quidway S7700 Configuration Manual - Multicast

Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast
The maximum number of global MLD entries in a single instance is set.
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10.7.4 Configuring the Maximum Number of MLD Group
Memberships on an Interface
Configure the maximum number of MLD entries that can be created on the interface of the
multicast device connected with the user network segment. When the number of MLD entries
reaches the limit, the system does not create any new MLD entry. If the host wants to join a new
multicast group, you need to delete certain useless entries, modify the limit, or configure the
host to statically join a multicast group or source/group.
Context
Do as follows on the switch connected to hosts:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The MLD interface view is displayed.
Step 3 Run:
mld limit number [ except { acl6-number | acl6-name acl6-name } ]
The maximum number of MLD group memberships is set on the interface.
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10.7.5 Checking the Configuration

After configuring MLD limit, check the configuration and running information about MLD on
the interface and memberships of MLD multicast groups to ensure that MLD runs normally.
Procedure
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Issue 01 (2011-07-15)
NOTE
If except is not specified in the command, the router is limited by the maximum number of MLD entries
when creating the entries for all the groups or source/groups.
Before specifying except, you need to configure the corresponding ACl. Then, the interface filters the
received MLD Join messages according to the ACL. The number of entries that are filtered according to
the ACL is not limited by the maximum number of MLD entries.
Run the display mld interface [ interface-type interface-number | up | down ]
[ verbose ] command to check the configuration and running of MLD on an interface.
Run the following commands to check information about the members of an MLD multicast
group.
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