Users Guide

Table Of Contents
router-lifetime
Verifies the configured router lifetime value in the received RA packets.
Syntax
router-lifetime value
Parameters valueEnter the router lifetime in seconds, from 0 to 9000.
Default None
Command Mode RA GUARD POLICY LIST CONFIGURATION
Usage
Information
The no form of this command removes the configuration.
Example
OS10(conf-ra_guard_policy_list)# router-lifetime 100
Supported
Releases
10.5.2.0 or later
router-preference maximum
Verifies the advertised Default Router Preference (DRP) value.
Syntax
router-preference maximum {high | low | medium}
Parameters
highEnter high to set the DRP value as high.
lowEnter low to set the DRP value as low.
mediumEnter medium to set the DRP value as medium.
Default None
Command Mode RA GUARD POLICY LIST CONFIGURATION
Usage
Information
The DRP value is lower than or equal to the specified limit. If you do not configure this command, the
system bypasses this verification. The no form of this command removes the configuration.
Example
OS10(conf-ra_guard_policy_list)# router-preference maximum high
Supported
Releases
10.5.2.0 or later
show config
Displays the RA guard policy mode configurations.
Syntax
show config
Parameters None
Command Mode RA GUARD POLICY LIST CONFIGURATION
Usage
Information
This command displays the following information about the applied RA guard policy:
Device role
Hop limit
MTU
Other configuration parameter flag
Reachability time
Retransmission timer value
Router preference value
Example
OS10(conf-ra_guard_policy_list)# show config
!
ipv6 nd ra-guard policy test
918 Layer 3