3com S7906E Guide De Référence

 

1-22 

By default, the device does not check the Router-Alert option, that is, it forwards all received MLD 

messages to the upper layer protocol for processing. 

Related commands: mld require-router-alert, send-router-alert. 

# Globally configure the device to discard MLD messages without the Router-Alert option. 

<Sysname> system-view 

[Sysname] mld 

[Sysname-mld] require-router-alert 

reset mld group {  all | interface  interface-type interface-number {  all  |  ipv6-group-address 

[ prefix-length ] [ ipv6-source-address [ prefix-length ] ] } } 

User view 

2: System level 

all: The first all specifies to clear MLD multicast group information on all interfaces, while the second all 

specifies to clear the information of all MLD multicast groups. 

interface interface-type interface-number: Clears the MLD multicast group information on the specified 

interface. 

ipv6-group-address: IPv6 multicast group address, in the range of FFxy::/16, where x and y represent 

any hexadecimal number ranging from 0 to F. 

ipv6-source-address: IPv6 multicast source address. 

prefix-length: Prefix length of the specified multicast source or multicast group. For a multicast source 

address, this argument has an effective value range of 0 to 128; for a multicast group address, it has an 

effective value range of 8 to 128. The system default is 128 in both cases.  

Use the reset mld group command to clear MLD multicast group information. 

Note that this command cannot clear MLD multicast group information of static joins. 

Related commands: display mld group. 

# Clear all MLD multicast group information on all interfaces. 

<Sysname> reset mld group all 

# Clear all MLD multicast group information for VLAN-interface 100. 

<Sysname> reset mld group interface vlan-interface 100 all 

# Clear the information about MLD multicast group FF03::101:10 on VLAN-interface 100.