Mld Snooping Proxying Configuration Example - HP A5500 SI Switch Series Configuration Manual

Configure Switch B
2.
# Enable IPv6 forwarding and enable MLD snooping globally.
<SwitchB> system-view
[SwitchB] ipv6
[SwitchB] mld-snooping
[SwitchB-mld-snooping] quit
# Create VLAN 100, add GigabitEthernet 1/0/1 through GigabitEthernet 1/0/4 into VLAN 100.
[SwitchB] vlan 100
[SwitchB-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/4
# Enable the MLD snooping feature and the function of dropping unknown IPv6 multicast data packets in
VLAN 100.
[SwitchB-vlan100] mld-snooping enable
[SwitchB-vlan100] mld-snooping drop-unknown
[SwitchB-vlan100] quit
Configurations of Switch C and Switch D are similar to the configuration of Switch B.
Verify the configuration
3.
When the MLD snooping querier starts to work, all the switches but the querier receive MLD general
queries. Use the display mld-snooping statistics command to view the statistics information of these MLD
messages received.
# Display the MLD message statistics on Switch B.
[SwitchB-vlan100] display mld-snooping statistics
Received MLD general queries:3.
Received MLDv1 specific queries:0.
Received MLDv1 reports:12.
Received MLD dones:0.
Sent
Received MLDv2 reports:0.
Received MLDv2 reports with right and wrong records:0.
Received MLDv2 specific queries:0.
Received MLDv2 specific sg queries:0.
Sent
Sent
Received error MLD messages:0.

MLD snooping proxying configuration example

Network requirements
As shown in
•
1/0/2 and to Switch A through port GigabitEthernet 1/0/1.
MLDv1 runs on Router A, and MLDv1 snooping runs on Switch A. Router A acts as an MLD querier.
•
Configure MLD snooping proxying on Switch A. This enables the switch to forward MLD reports
•
and done messages on behalf of the attached hosts and to respond to MLD queries from Router A,
and then forward the queries to the hosts on behalf of Router A.
MLDv1 specific queries:0.
MLDv2 specific queries:0.
MLDv2 specific sg queries:0.
Figure 69, Router A connects to an IPv6 multicast source through port GigabitEthernet
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