Comtrol ES8508 Series User Guide - Manual (Page 150)

150 - Basic Settings (CLI) RocketLinx ES8508 Series User Guide: 2000575 Rev. A
Configuration Using the Command Line Interface (CLI)
DHCP Server (cont.)
DHCP Relay – DHCP policy
Switch(config-dhcp)# ip dhcp relay information policy
drop Relay Policy
keep Drop/Keep/Replace option82 field
replace
Switch(config-dhcp)# ip dhcp relay information policy drop
Switch(config-dhcp)# ip dhcp relay information policy keep
Switch(config-dhcp)# ip dhcp relay information policy replace
DHCP Relay – IP Helper
Address
Switch(config-dhcp)# ip dhcp helper-address
A.B.C.D
Switch(config-dhcp)# ip dhcp helper-address 192.168.10.200
Reset DHCP Settings
Switch(config-dhcp)# ip dhcp reset
Backup and Restore
Backup Startup
Configuration File
Switch# copy startup-config tftp: 192.168.250.33/
default.conf
Writing Configuration [OK]
Note: To backup the latest startup configuration file, you should save current
settings to flash first. You can refer to Save to Flash on Page 129 to see
how to save settings to the flash.
In the example above, 192.168.250.33 is the TFTP server’s IP and
default.conf is name of the configuration file. Your environment may use
different IP addresses or different file name. Type target TFTP server IP
or file name in this command.
Restore Configuration
Switch# copy tftp: 192.168.250.33/default.conf startup-
config
Show Startup
Configuration Switch# show startup-config
Show Running
Configuration Switch# show running-config