3com S7906E 설치 설명서

 

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[SwitchA-vlan100] mld-snooping enable 

[SwitchA-vlan100] mld-snooping drop-unknown 

# Configure MLD snooping querier feature in VLAN 100. 

[SwitchA-vlan100] mld-snooping querier 

[SwitchA-vlan100] quit 

2)  Configure Switch B  

# 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 2/0/1 through GigabitEthernet 2/0/4 into VLAN 100. 

[SwitchB] vlan 100 

[SwitchB-vlan100] port gigabitethernet 2/0/1 to gigabitethernet 2/0/4 

# 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. 

3)  Verify the configuration 

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     MLDv1 specific queries:0. 

  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     MLDv2 specific queries:0. 

  Sent     MLDv2 specific sg queries:0. 

  Received error MLD messages:0. 

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