Mld-Snooping Host-Join - HP 5900 Series Command Reference Manual

Views
VLAN view
Predefined user roles
network-admin
Parameters
interval: Sets an aging timer for the dynamic member ports in a VLAN, in the range of 1 to 8097894
seconds.
Usage guidelines
You must enable MLD snooping for a VLAN before you configure this command for the VLAN.
To avoid mistakenly deleting IPv6 multicast group members, set the aging timer for dynamic member
ports to be greater than the value calculated by the following formula:
[ MLD general query interval ] + [ maximum response time for MLD general queries ]
HP recommends that you set the aging timer of dynamic member ports to the value calculated by the
following formula:
[ MLD general query interval ] × 2 + [ maximum response time for MLD general queries ]
This command and the host-aging-time command in MLD-snooping view have the same function but
different effective ranges:
The host-aging-time command in MLD-snooping view takes effect on all VLANs.
•
The mld-snooping host-aging-time command takes effect on the current VLAN.
•
For a VLAN, the mld-snooping host-aging-time command takes priority over the host-aging-time
command in MLD-snooping view.
Examples
# In VLAN 2, enable MLD snooping, and set the aging timer for the dynamic member ports to 300
seconds.
<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] mld-snooping enable
[Sysname-vlan2] mld-snooping host-aging-time 300
Related commands
enable (MLD-snooping view)
•
host-aging-time (MLD-snooping view)
•
mld-snooping enable
•

mld-snooping host-join

Use mld-snooping host-join to configure a port as a simulated member host for an IPv6 multicast group.
Use undo mld-snooping host-join to restore the default.
Syntax
mld-snooping host-join ipv6-group-address [ source-ip ipv6-source-address ] vlan vlan-id
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