PLANET WGSW-52040 - Manual (Page 746)

51-286
Disable port trust function.
Usage Guide:
If the port disables ipv6 nd snooping trust function, it is considered to untrust RA packets port and discards all RA
packets. Setting the port as trust attribute, enable the uplink port of the switch with SAVI or the conjoint port between
switches with SAVI generally.
Example:
Set the port ethernet1/1 to be nd trust port.
Switch(config)#interface ethernet1/1
Switch(config-if-etherne1/1)#ipv6 nd snooping trust
51.1.5 savi check binding
Command:
savi check binding <simple | probe> mode
no savi check binding mode
Function:
Configure the check mode for conflict binding, the no command deletes the check mode.
Parameter:
simple mode: only check the port state for conflict binding, if the state is up, keep the conflict binding and do not set
new binding. If the state is down, delete the conflict binding to set a new one
probe mode: besides checking the port state for conflict binding, it will send NS packets to probe the usability of the
corresponding user when the port state is up. If receiving the responded NA packets from users, it will keep the
current conflict binding and does not set new binding, otherwise delete the conflict binding to set new one.
Command Mode:
Global Mode.
Default:
Disable the conflict binding check mode by default. It will adopt the mode that delete the conflict binding directly to
set new one.
Usage Guide:
It is recommended to configure probe mode to prevent the attack that the spurious address conflict binding deletes