H3C s3100 series Command Manual page 1023

Examples
# Set the neighbor reachable time on the VLAN-interface 1 to 10,000 milliseconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Vlan-interface 1
[Sysname-Vlan-interface1] ipv6 nd nud reachable-time 10000
ipv6 nd detection enable
Syntax
ipv6 nd detection enable
undo ipv6 nd detection enable
View
VLAN view
Parameters
None
Description
Use the ipv6 nd detection enable command to enable the ND detection, namely check the user
legality of ND packets.
Use the undo ipv6 nd detection enable command to disable the ND detection.
By default, the ND detection is disabled.
Among S3100 series switches, only S3100-EI series switches support the two commands.
Examples
# Enable the ND detection of VLAN 1
<Sysname> system-view
[Sysname] vlan 1
[Sysname-vlan1] ipv6 nd detection enable
ipv6 nd detection trust
Syntax
ipv6 nd detection trust
undo ipv6 nd detection trust
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