3com S7906E 安装指导

 

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MLDv1 is required between Switch A and N1. MLDv1 is also required between the other two 

switches (Switch B and Switch C) and N2. Switch B acts as the MLD querier because it has a lower 

IPv6 address. 

Figure 1-7 Network diagram for basic MLD functions configuration 

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1)  Enable IPv6 forwarding and configure IPv6 addresses and IPv6 unicast routing 

Enable IPv6 forwarding on each switch and configure an IP address and prefix length for each interface 

as shown in 

. The detailed configuration steps are not discussed in this document. 

Configure OSPFv3 for interoperation between the switches. Ensure the network-layer interoperation 

among the switches on the IPv6 PIM network and dynamic update of routing information between the 

switches through a unicast routing protocol. The detailed configuration steps are omitted here.  

2)  Enable the IPv6 multicast routing, and enable IPv6 PIM-DM and MLD. 

# Enable IPv6 multicast routing on Switch A, enable IPv6 PIM-DM on each interface, and enable MLD 

on VLAN-interface 100. 

<SwitchA> system-view 

[SwitchA] multicast ipv6 routing-enable 

[SwitchA] interface vlan-interface 100 

[SwitchA-Vlan-interface100] mld enable 

[SwitchA-Vlan-interface100] pim ipv6 dm 

[SwitchA-Vlan-interface100] quit 

[SwitchA] interface vlan-interface 101 

[SwitchA-Vlan-interface101] pim ipv6 dm 

[SwitchA-Vlan-interface101] quit 

# Enable IPv6 multicast routing on Switch B, enable IPv6 PIM-DM on each interface, and enable MLD 

on VLAN-interface 200.