Operation Manual – Multicast Protocol
H3C S3610&S5510 Series Ethernet Switches
Chapter 3 MLD Snooping Configuration
3-20
II. Configuring IPv6 multicast group replacement on a port or a group of ports
Follow these steps to configure IPv6 multicast group replacement on a port or a group
of ports:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enter
Ethernet port
view
interface interface-type
interface-number
Enter the
corresponding
view
Enter port
group view
port-group
{
manual
port-group-name
|
aggregation
agg-id
}
Required
Use either
command
Configure IPv6 multicast group
replacement
mld-snooping
overflow-replace
[
vlan
vlan-list
]
Required
Disabled by default
Caution:
Be sure to configure the maximum number of IPv6 multicast groups allowed on a port
(refer to
Configuring Maximum Multicast Groups that that Can Be Joined on a Port
before configuring IPv6 multicast group replacement. Otherwise, the IPv6 multicast
group replacement functionality will not take effect.
3.7 Displaying and Maintaining MLD Snooping
To do…
Use the command...
Remarks
View the information about
MLD Snooping forwarding
table entries
display mld-snooping group
[ vlan
vlan-id
] [
verbose
]
Available in any
view
View the statistics information
of MLD messages learned by
MLD Snooping
display mld-snooping
statistics
Available in any
view
Clear MLD Snooping entries
reset mld-snooping group
{
ipv6-group-address
|
all
}
[
vlan
vlan-id
]
Available in
user view
Clear the statistics information
of all kinds of MLD messages
learned by MLD Snooping
reset mld-snooping statistics
Available in
user view
