Displaying And Maintaining Igmp Snooping - HP 6125XLG Configuration Manual

This configuration is effective for the multicast groups that a port dynamically joins. If you configure
•
the port as a static member port for a multicast group, this configuration is not effective for the
multicast group.
• You can enable the multicast group replacement function either for the current port in proper
interface view or globally for all ports in IGMP-snooping view. If the configurations are made in
both interface view and IGMP-snooping view, the configuration made in interface view takes
priority.
To enable the multicast group replacement function globally:
Step
1. Enter system view.
2. Enter IGMP-snooping view.
3. Enable the multicast group
replacement function globally.
To enable the multicast group replacement function on a port:
Step
1. Enter system view.
2. Enter Ethernet interface view
or aggregate interface view.
3. Enable multicast group
replacement function on a
port.

Displaying and maintaining IGMP snooping

Execute display commands in any view and reset commands in user view.
Task
Display IGMP snooping status.
Display information about dynamic IGMP
snooping forwarding entries.
Display information about static IGMP
snooping forwarding entries.
Display information about dynamic router
ports.
Display information about static router
ports.
Display statistics for the IGMP messages
learned by IGMP snooping.
Display information about Layer 2
multicast forwarding entries.
Command
system-view
igmp-snooping
overflow-replace [ vlan vlan-list ]
Command
system-view
interface interface-type
interface-number
igmp-snooping overflow-replace
[ vlan vlan-list ]
Command
display igmp-snooping [ global | vlan vlan-id ]
display igmp-snooping group [ group-address | source-address ]
* [ vlan vlan-id ] [ verbose ] [ slot slot-number ]
display igmp-snooping static-group [ group-address |
source-address ] * [ vlan vlan-id ] [ verbose ] [ slot slot-number ]
display igmp-snooping router-port [ vlan vlan-id ] [ slot
slot-number ]
display igmp-snooping static-router-port [ vlan vlan-id ] [ slot
slot-number ]
display igmp-snooping statistics
display l2-multicast forwarding-table [ group group-address |
source source-address ] * [ vlan vlan-id ] [ slot slot-number ]
25
Remarks
N/A
N/A
By default, the multicast group
replacement function is disabled.
Remarks
N/A
N/A
By default, the multicast group
replacement function is disabled.