configure neighbor-discovery cache locktime

configure neighbor-discovery cache {vr vr_name}{locktime locktime}


Sets the time before a new entry can replace an old entry in the Neighbor Discovery Protocol (NDP) cache of neighbor IPv6 addresses\MAC addresses.

Syntax Description

vr Specifies setting a VR or VRF.
vr_name Specifies the name of the VR or VRF.
locktime Specifies setting a time before a new entry can replace an old entry.
locktime Sets the locktime value in milliseconds with a range of 0–30,000. Default is 1,000 milliseconds.


The default locktime is 1,000 milliseconds.


The following example sets the locktime to 5,000 milliseconds:
configure neighbor-discovery cache locktime 5000


This command was first available in ExtremeXOS 11.2.

Platform Availability

This command is available on the platforms listed for the IPv6 unicast routing feature in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.