xStack DES-6500 Modular Layer 3 Chassis Ethernet Switch CLI Manual

34

DHCP RELAY COMMANDS

The DHCP relay commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.

Command

Parameters

config dhcp_relay

{hops <value 1-16> time <sec 0-65535>}

config dhcp_relay add ipif

<ipif_name 12> <ipaddr>

config dhcp_relay delete ipif

<ipif_name 12> <ipaddr>

 

 

config dhcp_relay option_82 state

[enable disable]

config dhcp_relay option_82 check

[enable disable]

config dhcp_relay option_82 policy

[replace drop keep]

 

 

show dhcp_relay

{ipif <ipif_name 12>}

enable dhcp_relay

 

disable dhcp_relay

 

 

 

Each command is listed in detail in the following sections.

config dhcp_relay

Purpose

Used to configure the DHCP/BOOTP relay feature of the Switch.

Syntax

config dhcp_relay {hops <value 1-16> time <sec 0-65535>}

Description

This command is used to configure the DHCP/BOOTP relay feature.

Parameters

hops <value 1-16>Specifies the maximum number of relay agent

 

hops that the DHCP/BOOTP packets can cross. The range is from 1

 

to 16 hops, with a default setting of 4.

 

time <sec 0-65535>The minimum time, in seconds, in which the

 

Switch must relay the DHCP/BOOTP packet. If this timer expires, the

 

Switch will drop the DHCP/BOOTP packet. The default setting is 0.

Restrictions

Only administrator-level users can issue this command.

 

 

Example usage:

To config DHCP relay:

DES-6500:4#config dhcp_relay hops 2 time 23

Command: config dhcp_relay hops 2 time 23

Success.

DES-6500:4#

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D-Link TM DES-6500 manual Dhcp Relay Commands, Config dhcprelay hops value 1-16 time sec