3Com Switch 4800G 24-Port - Page 600

600 CHAPTER 43: MLD SNOOPING CONFIGURATION
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 2 port.
GE1/0/1 (D) ( 00:01:30 )
GE1/0/3 (S)
IP group(s):the following ip group(s) match to one mac group.
IP group address:FF1E::101
(::, FF1E::101):
Attribute: Host Port
Host port(s):total 1 port.
GE1/0/2 (D) ( 00:03:23 )
MAC group(s):
MAC group address:3333-0000-0101
Host port(s):total 1 port.
GE1/0/2
As shown above, GigabitEthernet 1/0/3 of Switch A has become a static router
port.
MLD Snooping Querier
Configuration
Network requirements
■ As shown in Figure 174, in a Layer-2-only network environment, Switch C is
attached to the multicast source (Source) through GigabitEthernet 1/0/3. At
least one receiver is connected to Switch B and Switch C respectively.
■ MLDv1 is enabled on all the receivers. Switch A, Switch B, and Switch C run
MLD Snooping. Switch A acts as the MLD Snooping querier.
Network diagram
Figure 179 Network diagram for MLD Snooping querier configuration
Configuration procedure
1 Configure switch A
# Enable IPv6 forwarding and enable MLD Snooping globally.
<SwitchA> system-view
[SwitchA] ipv6
[SwitchA] mld-snooping
[SwitchA-mld-snooping] quit
Source
1::1/64
Host A
Receiver
Switch C
Switch A
Switch B
Host B
Receiver
Host C
Receiver
Querier
GE1/0/1 GE1 /0/2
GE1/0/1 GE1/0/1
GE1/0/2 GE1/0/3 GE 1/0/2 GE1/0/3