R0106-HP MSR Router Series IP Multicast Command Reference(V7)

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Syntax
reset mld [ vpn-instance vpn-instance-name ] group { all | interface interface-type interface-number { all
| ipv6-group-address [ prefix-length ] [ ipv6-source-address [ prefix-length ] ] } }
Views
User view
Predefined user roles
network-admin
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters. If you do not specify any VPN instance, the command removes dynamic MLD
group entries on the public network.
all: The first all specifies all interfaces, and the second all specifies all MLD groups.
interface-type interface-number: Specifies an interface by its type and number.
ipv6-group-address: Specifies an IPv6 multicast group by its IPv6 address. The value range for this
argument is FFxy::/16, where "x and "y" represent any hexadecimal numbers from 0 to F.
ipv6-source-address: Specifies an IPv6 multicast source by its IPv6 address. If you do not specify any IPv6
multicast source, the command removes dynamic MLD group entries of all IPv6 multicast source
addresses.
prefix-length: Specifies an address prefix length. The default is 128. For a multicast source address, the
value range for this argument is 0 to 128. For a multicast group address, the value range for this
argument is 8 to 128.
Usage guidelines
This command cannot remove the static MLD group entries.
Execution of this command might interrupt the IPv6 multicast information transmission.
Examples
# Remove the dynamic group entries for all MLD groups on all interfaces on the public network.
<Sysname> reset mld group all
# Remove the dynamic group entries for MLD groups on GigabitEthernet 2/1/1 on the public network.
<Sysname> reset mld group interface gigabitethernet 2/1/1 all
# Remove the dynamic group entry for the MLD group FF03::101:10 on GigabitEthernet 2/1/1 on the
public network.
<Sysname> reset mld group interface gigabitethernet 2/1/1 ff03::101:10
Related commands
display mld group
ssm-mapping (MLD view)
Use ssm-mapping to configure MLD SSM mappings.
Use undo ssm-mapping to remove MLD SSM mappings.
Syntax
ssm-mapping source-address acl-number