HP 6125XLG - Displaying and Maintaining MLD Snooping

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replacement must also be enabled so a user can switch from the current IPv6 multicast group to a new
one.
When you enable the IPv6 multicast group replacement function, follow these guidelines:
• This configuration takes effect on the multicast groups that the port dynamically joins. If you
configure the port as a static member port for a multicast group, this configuration does not take
effect on the multicast group.
• You can enable the multicast group replacement function either for the current port in interface view
or globally for all ports in MLD-snooping view. If the configurations are made in both interface view
and MLD-snooping view, the configuration made in interface view takes priority.
To enable the IPv6 multicast group replacement function globally:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MLD-snooping view.
mld-snooping N/A
3. Enable the IPv6 multicast
group replacement function
globally.
overflow-replace [ vlan vlan-list ]
By default, the IPv6 multicast group
replacement function is disabled.
To enable the IPv6 multicast group replacement on a port:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view.
interface interface-type
interface-number
N/A
3. Enable the IPv6 multicast
group replacement function
on the port.
mld-snooping overflow-replace
[ vlan vlan-list ]
By default, the IPv6 multicast group
replacement function is disabled.
Displaying and maintaining MLD snooping
Execute display commands in any view and reset commands in user view.
Task Command
Display information about Layer 2
IPv6 multicast groups.
display ipv6 l2-multicast ip [ group ipv6-group-address | source
ipv6-source-address ] * [ vlan vlan-id ] [ slot slot-number ]
Display information about Layer 2
IPv6 multicast group entries.
display ipv6 l2-multicast ip forwarding [ group ipv6-group-address |
source ipv6-source-address ] * [ vlan vlan-id ] [ slot slot-number ]
Display information about Layer 2
IPv6 MAC multicast groups.
display ipv6 l2-multicast mac [ mac-address ] [ vlan vlan-id ] [ slot
slot-number ]
Display information about Layer 2
IPv6 MAC multicast group entries.
display ipv6 l2-multicast mac forwarding [ mac-address ] [ vlan
vlan-id ] [ slot slot-number ]
Display MLD snooping status. display mld-snooping [ global | vlan vlan-id ]