HP E4510-48G, Command Reference Manual

Page: 389 / 1334

12-33
Description
Use the ipv6 nd nud reachable-time command to configure the neighbor reachable time on an
interface. This time value serves as not only the neighbor reachable time on the local interface, but
also the value of the Reachable Timer field in RA messages sent by the local interface.
Use the undo ipv6 nd nud reachable-time command to restore the default neighbor reachable time
and to specify the value of the Reachable Timer field in RA messages as 0, so that the number of hops
is determined by the requesting device itself.
By default, the neighbor reachable time on the local interface is 30,000 milliseconds and the
Reachable Timer field in RA messages is 0.
Related commands: display ipv6 interface .
Examples
# Set the neighbor reachable time on VLAN-interface 100 to 10,000 milliseconds.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 nd nud reachable-time 10000
ipv6 nd ra halt
Syntax
ipv6 nd ra halt
undo ipv6 nd ra halt
View
Interface view
Default Level
2: System level
Parameters
None
Description
Use the ipv6 nd ra halt command to enable RA message suppression.
Use the undo ipv6 nd ra halt command to disable RA message suppression.
By default, RA messages are suppressed.
Examples
# Suppress RA messages on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 nd ra halt