HP MSR2003 Configuration Manual page 253

# Enable MLD snooping globally.
<SwitchC> system-view
[SwitchC] mld-snooping
[SwitchC-mld-snooping] quit
# Create VLAN 100, assign GigabitEthernet 2/1/1 through GigabitEthernet 2/1/3 to the VLAN,
and enable MLD snooping and dropping unknown multicast packets for the VLAN.
[SwitchC] vlan 100
[SwitchC-vlan100] port gigabitethernet 2/1/1 to gigabitethernet 2/1/3
[SwitchC-vlan100] mld-snooping enable
[SwitchC-vlan100] mld-snooping drop-unknown
[SwitchC-vlan100] quit
4. Configure Switch D:
# Enable MLD snooping globally.
<SwitchD> system-view
[SwitchD] mld-snooping
[SwitchD-mld-snooping] quit
# Create VLAN 100, assign GigabitEthernet 2/1/1 and GigabitEthernet 2/1/2 to the VLAN,
and enable MLD snooping and dropping unknown multicast packets for the VLAN.
[SwitchD] vlan 100
[SwitchD-vlan100] port gigabitethernet 2/1/1 to gigabitethernet 2/1/2
[SwitchD-vlan100] mld-snooping enable
[SwitchD-vlan100] mld-snooping drop-unknown
[SwitchD-vlan100] quit
Verifying the configuration
# Display statistics for MLD messages learned by MLD snooping on Switch B.
[SwitchB] display mld-snooping statistics
Received MLD general queries:
Received MLDv1 specific queries:
Received MLDv1 reports:
Received MLD dones:
Sent MLDv1 specific queries:
Received MLDv2 reports:
Received MLDv2 reports with right and wrong records:
Received MLDv2 specific queries:
Received MLDv2 specific sg queries:
Sent MLDv2 specific queries:
Sent MLDv2 specific sg queries:
Received error MLD messages:
The output shows that all switches except Switch A can receive the MLD general queries after Switch A
acts as the MLD snooping querier.
3
0
12
0
0
0
0
0
0
0
0
243
0