Displaying And Maintaining Igmp; Igmp Configuration Examples; Network Requirements - HP 6125XLG Configuration Manual

The IGMP fast-leave processing configuration is effective only if the device is running IGMPv2 or
IGMPv3.
To enable IGMP fast-leave processing:
Step
1. Enter system view.
2. Enter interface view.
3. Enable IGMP fast-leave
processing.

Displaying and maintaining IGMP

CAUTION:
The reset igmp group command might cause multicast data transmission failures.
Execute display commands in any view and reset commands in user view.
Task
Display IGMP group information.
Display IGMP information.
Clear all the dynamic IGMP group
entries of a specified IGMP group
or all IGMP groups.
NOTE:
The reset igmp group command cannot remove static IGMP group entries.

IGMP configuration examples

Network requirements

As shown in
organizations form stub networks N1 and N2. Host A and Host C are receivers in N1 and N2,
respectively.
IGMPv2 runs between Switch A and N1, and between the other two switches and N2. Switch A acts as
the IGMP querier in N1. Switch B acts as the IGMP querier in N2 because it has a lower IP address.
The hosts in N1 can join only the multicast group 224.1.1.1. The hosts in N2 can join any multicast groups.
Figure 23, VOD streams are sent to receiver hosts in multicast. Receiver hosts of different
Command
system-view
interface interface-type
interface-number
igmp fast-leave [ group-policy
acl-number ]
Command
display igmp group [ group-address | interface interface-type
interface-number ] [ static | verbose ]
display igmp interface [ interface-type interface-number ] [ verbose ]
reset igmp group { all | interface interface-type interface-number { all |
group-address [ mask { mask | mask-length } ] [ source-address [ mask
{ mask | mask-length } ] ] } }
56
Remarks
N/A
N/A
Disabled by default.