H3C Technologies H3C S12500 Series Switches - Manual (Page 318)

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Step Command Remarks
2. Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view, or
enter port group view.
• Enter Layer 2 Ethernet interface
view or Layer 2 aggregate
interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
Use either method.
3. Enable IPv6 multicast group
replacement.
mld-snooping overflow-replace
[ vlan vlan-list ]
Disabled by default.
Enabling the MLD snooping host tracking function
With the MLD snooping host tracking function, the switch can record the information of the member hosts
that are receiving IPv6 multicast traffic, including the host IPv6 address, running duration, and timeout
time. You can monitor and manage the member hosts according to the recorded information.
Enabling the MLD snooping host tracking function globally
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter MLD-snooping view. mld-snooping N/A
3. Enable the MLD snooping host
tracking function globally.
host-tracking Disabled by default.
Enabling the MLD snooping host tracking function in a VLAN
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter VLAN view. vlan vlan-id N/A
3. Enable the MLD snooping host
tracking function in the VLAN.
mld-snooping host-tracking Disabled by default.
Displaying and maintaining MLD snooping
Task Command Remarks
Display MLD snooping group
information (in standalone mode).
display mld-snooping group [ vlan vlan-id ] [ slot
slot-number ] [ verbose ] [ | { begin | exclude |
include } regular-expression ]
Available in any
view.
Display MLD snooping group
information (in IRF mode).
display mld-snooping group [ vlan vlan-id ]
[ chassis chassis-number slot slot-number ]
[ verbose ] [ | { begin | exclude | include }
regular-expression ]
Available in any
view.