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ZyXEL Communications GS-4012 User Manual

Page 347

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Chapter 45 Introducing Commands

GS-4012F/4024 User’s Guide

347

helper-address
server1>
[server2>]
[server3>]

Sets the IP addresses of up to 3

DHCP servers.

13

information

Allows the Switch to add system

name to agent information.

13

option

Allows the Switch to add DHCP

relay agent information.

13

dhcp

snooping

Enables DHCP Snooping on the

Switch.

13

database
filename>

Specifies the location of the

DHCP snooping database. The

location should be expressed like

this:

tftp://{domain name or IP

address}/directory, if applicable/

file name

; for example,

tftp://

192.168.10.1/database.txt

.

13

database
timeout

Specifies how long (10-65535

seconds) the Switch tries to

complete a specific update in the

DHCP snooping database before

it gives up.

13

database write-
delay

Specifies how long (10-65535

seconds) the Switch waits to

update the DHCP snooping

database the first time the

current bindings change after an

update.

13

vlan list>

Specifies the VLAN IDs for

VLANs you want to enable

DHCP snooping on.

13

vlan list>
information

Sets the Switch to add the

system name to DHCP requests

that it broadcasts to the DHCP

VLAN, if specified, or VLAN.

13

vlan list> option

Sets the Switch to add the slot

number, port number and VLAN

ID to DHCP requests that it

broadcasts to the DHCP VLAN, if

specified, or VLAN.

13

diffserv

Enables DiffServ.

13

dscp <0-63>
priority <0-7>

Sets the DSCP-to-IEEE 802.1q

mappings.

13

ethernet
oam

Enables Ethernet OAM on the

Switch.

13

exit

Exits from the CLI.

13

garp join

<100-65535>

leave
leaveall

Configures GARP time settings.

13

Table 139 Command Summary: Configuration Mode (continued)

COMMAND

DESCRIPTION

PRIVILEGE