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Parameter value: Neighbor reachable time in milliseconds, in the range of 1 to 3,600,000.
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 host itself, but
not specified by the device.
By default, the neighbor reachable time on the local interface is 30,000
milliseconds and the Reachable Timer field in RA messages is 0.
Example # Set the neighbor reachable time on Ethernet1/0 to 10,000 milliseconds.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] ipv6 nd nud reachable-time 10000
ipv6 nd ra halt
Syntax ipv6 nd ra halt
undo ipv6 nd ra halt
View Interface view
Parameter None
Description Use the
ipv6 nd ra halt command to enable RA message suppression.
Use the
undo ipv6 nd ra halt command to disable the RA message suppression.
By default, RA messages are suppressed.
Example
■ On a switch
# Suppress RA messages on Vlan-interface100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 nd ra halt
■ On a router
# Suppress RA messages on Ethernet1/0.