3com S7906E インストール手順
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Router A connects to an IPv6 multicast source through port GigabitEthernet 2/0/2, and to Switch A
through port GigabitEthernet 2/0/1.
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Router A runs MLDv1 and Switch A runs MLDv1 Snooping. Router A acts as an MLD querier.
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Configure MLD snooping proxying on Switch A, enabling the switch to forward MLD reports and
done messages on behalf of attached hosts and to respond to MLD queries from Router A and
forward the queries to the hosts on behalf of Router A.
Figure 1-7 Network diagram for MLD snooping proxying configuration
Source
Receiver
Host B
Host A
Host C
1::1/64
GE2/0/4
GE2/0/2
GE2/0/3
GE2/0/1
GE2/0/1
2001::1/64
2001::1/64
GE2/0/2
1::2/64
Receiver
Router A
MLD querier
Switch A
Proxy & Querier
Configuration procedure
1) Configure IPv6 addresses for interfaces
Configure an IP address and prefix length for each interface as per
. The configuration steps
are out the scope of this document.
2) Configure Router A
# Enable IPv6 multicast routing, enable IPv6 PIM-DM on each interface, and enable MLD on port
GigabitEthernet 2/0/1.
<RouterA> system-view
[RouterA] multicast ipv6 routing-enable
[RouterA] interface gigabitethernet 2/0/1
[RouterA-GigabitEthernet2/0/1] mld enable
[RouterA-GigabitEthernet2/0/1] pim ipv6 dm
[RouterA-GigabitEthernet2/0/1] quit
[RouterA] interface gigabitethernet 2/0/2
[RouterA-GigabitEthernet2/0/2] pim ipv6 dm
[RouterA-GigabitEthernet2/0/2] quit
3) Configure Switch A
# Enable MLD snooping globally.
<SwitchA> system-view
[SwitchA] mld-snooping
[SwitchA-mld-snooping] quit
# Create VLAN 100, assign ports GigabitEthernet 2/0/1 through GigabitEthernet 2/0/4 to this VLAN, and
enable MLD snooping and MLD snooping proxying in the VLAN.