Users Guide

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Parameters

value Enter the router lifetime in seconds. The range is from 0 to 9,000 seconds.

Defaults None

Command Modes POLICY LIST CONFIGURATION

Command History

This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking

OS Command Line Reference Guide.

Version Description

9.9(0.0) Introduced on the Z9500.

9.8(1.0) Introduced on the Z9100-ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.

9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, S6000–ON, and Z9000 switches.

Related Commands

• ipv6 nd ra-guard enable — congure the RA guard related commands.

• ipv6 nd raguard policy policy-name — dene the router advertisement (RA) guard policy name and enter the

RA guard policy conguration mode.

router-preference maximum

Enable the verication of the advertised default router preference (DRP) value. The preference value is lower than or equal to the specied

limit. If this command is not congured, the verication process is bypassed.

Syntax

router-preference maximum {high | low | medium}

To reset the default router preference value, use the no router-preference maximum {high | low |

medium} command.

Parameters

high Enter the keyword high to set the DRP value as high.

low Enter the keyword low to set the DRP value as low.

medium Enter the keyword medium to set the DRP value as medium.