Mld Snooping Configuration Examples; Examples 1 (Simulated Joining) - H3C S9500 Series Operation Manual

Operation Manual – MLD Snooping
H3C S9500 Series Routing Switches
View the statistics
information of MLD
messages learned by
MLD Snooping
Clear MLD Snooping
multicast group
information
Clear the statistics
information of all kinds of
MLD messages learned
by MLD Snooping
Note:
The
Snooping–enabled VLAN, but not on a VLAN with MLD enabled on its VLAN
interface.
The reset mld-snooping group command cannot be used to clear MLD Snooping
multicast group information of static joins.

1.8 MLD Snooping Configuration Examples

1.8.1 Examples 1 (Simulated Joining)

I. Network requirements
As shown in
multicast source through Ethernet 1/1/2 and to Switch A (an S9500 series
Ethernet switch) through Ethernet 1/1/1.
MLD runs between Router A and Switch A, MLD Snooping runs on Switch A, and
Router A acts as the MLD querier.
Router A runs IPv6 PIM-SM, and the Ethernet 1/1/2 serves as C-BSR and C-RP.
Perform the following configuration so that multicast data (1::1, FF1E::101:101)
can be forwarded through Ethernet 1/2 and Ethernet 1/3 even if the receivers Host
A and Host B attached to on Switch A temporarily stop receiving IPv6 multicast
data for some unexpected reasons.
To do...
display mld-snooping
statistics
reset mld-snooping
group
{ ipv6-group-address |
all } [ vlan vlan-id ]
reset mld-snooping
statistics
reset mld-snooping
Figure 1-3, Router A (an IPv6 multicast router) connects to the IPv6
Chapter 1 MLD Snooping Configuration
Use the command...
group command
1-22
Remarks
Available in any view
Available in user view
Available in user view
works only on an MLD