ZyXEL Communications IES-612-51A - DHCP Commands; Chapter 44 DHCP Commands; DHCP Relay Commands; Show Command

IES-612-51A User’s Guide
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CHAPTER 44
DHCP Commands
This chapter describes how to use the DHCP Relay and DHCP Snoop commands.
44.1 DHCP Relay Commands
Use these commands to configure the DHCP relay feature. See Chapter 25 on page 187 for
background information on DHCP relay.
44.1.1 Show Command
Syntax:
ras> switch dhcprelay show
This command displays whether or not the DHCP relay feature is activated, which relay mode
the IES-612-51A is using, the current list of DHCP servers by VLAN, the status of the DHCP
relay agent info option 82 feature and the information configured for it.
44.1.2 Enable Command
Syntax:
ras> switch dhcprelay enable
This command turns on the DHCP relay feature.
Figure 145 Show Command Example
ras> switch dhcprelay show
DHCP relay status: disable
DHCP relay mode: auto
Server list:
index vid primary-server secondary-server
----- ----- ------------------ ------------------
1 1 (*)212.212.212.212 213.213.213.213
2 2 (*)214.214.214.214 215.215.215.251
option82 sub-opt1 info (Circuit ID)
----------------- ------------------------------
-
option82 sub-opt2 info (Remote ID)
----------------- ------------------------------
-