HP MSR2000/3000/4000 Router Series IP Multicast Command Reference

120
MLD commands
display mld group
Use display mld group to display MLD group information.
Syntax
display mld [ vpn-instance vpn-instance-name ] group [ ipv6-group-address | interface interface-type
interface-number ] [ static | verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters. If this option is not specified, the command displays MLD group information on the
public network.
ipv6-group-address: Specifies an IPv6 multicast group by its IPv6 address in the range of FFxy::/16
(excluding FFx0::/16, FFx1::/16, FFx2::/16, and FF0y::), where "x" and "y" represent any hexadecimal
numbers from 0 to F. If no multicast group is specified, the command displays information about all MLD
groups.
interface interface-type interface-number: Specifies an interface by its type and number. If no interface is
specified, the command displays the MLD group information on all interfaces.
static: Specifies MLD groups that the interfaces statically joined. If the static keyword is not specified, the
command displays information about the MLD groups that the interface has dynamically joined.
verbose: Displays detailed information about MLD groups.
Examples
# Display detailed information about MLD groups that all interfaces have dynamically joined on the
public network.
<Sysname> display mld group verbose
Ethernet1/1(FE80::101):
MLD groups reported in total: 1
Group: FF03::101
Uptime: 00:01:46
Expires: Off
Last reporter: FE80::10
Last-listener-query-counter: 0
Last-listener-query-timer-expiry: Off
Group mode: Include
Version1-host-present-timer-expiry: Off