Specifying The Mld Snooping Version - HP MSR2003 Configuration Manual

Step
1. Enter system view.
2. Enable MLD snooping globally
and enter MLD-snooping view.
3. Enable MLD snooping for the
specified VLANs.
To enable MLD snooping for a VLAN in VLAN view:
Step
1. Enter system view.
2. Enable MLD snooping globally
and enter MLD-snooping view.
3. Return to system view.
4. Enter VLAN view.
5. Enable MLD snooping for the
VLAN.

Specifying the MLD snooping version

Different versions of MLD snooping can process different versions of MLD messages:
MLDv1 snooping can process MLDv1 messages, but it floods MLDv2 messages in the VLAN
•
instead of processing them.
• MLDv2 snooping can process MLDv1 and MLDv2 messages.
If you change MLDv2 snooping to MLDv1 snooping, the system does the following:
• Clears all MLD snooping forwarding entries that are dynamically created.
Keeps static MLDv2 snooping forwarding entries (*, G).
•
Clears static MLDv2 snooping forwarding entries (S, G), which will be restored when MLD
•
snooping is switched back to MLDv2 snooping.
For more information about static MLD snooping forwarding entries, see
You can specify the MLD snooping version for a VLAN in MLD-snooping view or in VLAN view. These
configurations have the same priority level.
To specify the MLD snooping version for a VLAN in MLD-snooping view:
Step
1. Enter system view.
2. Enable
globally
IGMP-snooping view.
3. Specify the IGMP snooping
version
VLANs
Command
system-view
mld-snooping
enable vlan vlan-list
Command
system-view
mld-snooping
quit
vlan vlan-id
mld-snooping enable
Command
system-view
MLD snooping
and enter
mld-snooping
for the specified
version version-number vlan vlan-list
223
Remarks
N/A
By default, MLD snooping is
disabled.
By default, MLD snooping is
disabled for a VLAN.
Remarks
N/A
By default, MLD snooping is
disabled.
N/A
N/A
By default, MLD snooping for a
VLAN is disabled.
"Configuring static
Remarks
N/A
N/A
The default setting is MLDv1
snooping.
ports."