Dhcp Commands - ZyXEL Communications Ethernet Switch Cli Reference Manual

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HA P T E R
Use these commands to configure DHCP features on the Switch.
• Use the dhcp relay commands to configure DHCP relay for specific VLAN.
• Use the dhcp smart-relay commands to configure DHCP relay for all broadcast
domains.
• Use the dhcp server commands to configure the Switch as a DHCP server. (This
command is available on a layer 3 switch only.)
14.1 Command Summary
The following section lists the commands for this feature.
Table 42 dhcp smart-relay Command Summary
COMMAND
show dhcp smart-relay
dhcp smart-relay
no dhcp smart-relay
dhcp smart-relay helper-address
<remote-dhcp-server1> [<remote-
dhcp-server2>] [<remote-dhcp-
server3>]
dhcp smart-relay information
no dhcp smart-relay information
dhcp smart-relay option
no dhcp smart-relay option
Ethernet Switch CLI Reference Guide

DHCP Commands

DESCRIPTION
Displays global DHCP relay settings.
Enables DHCP relay for all broadcast domains on the Switch.
Note: You have to disable dhcp relay before
you can enable dhcp smart-relay.
Disables global DHCP relay settings.
Sets the IP addresses of up to 3 DHCP servers.
Allows the Switch to add system name to agent information.
System name is not appended to option 82 information field
for global dhcp settings.
Allows the Switch to add DHCP relay agent information.
Disables the relay agent information option 82 for global dhcp
settings.
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