Users Guide

ipv6 nd ra-lifetime
Sets the lifetime of the default router in RA messages.
Syntax
ipv6 nd ra-lifetime seconds
Parameters
● ra-lifetime seconds — Enter a lifetime value in milliseconds, from 0 to 9000 milliseconds.
Defaults Three times the max-ra-interval value
Command Mode INTERFACE
Usage
Information
The no version of this command restores the default lifetime value. 0 indicates that this router is not
used as the default router.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd max-ra-interval 300
Supported
Releases
10.4.0E(R1) or later
ipv6 nd reachable-time
Sets the advertised time the router sees a neighbor to be up after it receives a reachability confirmation.
Syntax
ipv6 nd reachable-time milliseconds
Parameters
● reachable-time milliseconds — Enter the reachable time in milliseconds, from 0 to 3600000.
Defaults 0
Command Mode INTERFACE
Usage
Information
The no version of this command restores the default reachable time. 0 indicates that no reachable time is
sent in RA messages.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd reachable-time 1000
Supported
Releases
10.4.0E(R1) or later
ipv6 nd retrans-timer
Sets the time between retransmitting neighbor solicitation messages.
Syntax
ipv6 nd retrans-timer seconds
Parameters
● retrans-timer seconds — Enter the retransmission time interval in milliseconds, from 100 to
4292967295.
Defaults Not configured
Command Mode INTERFACE
Usage
Information
The no version of this command disables the configured retransmission timer.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd retrans-timer 1000
Supported
Releases
10.4.0E(R1) or later
Layer 3 731