39-1
Chapter 39: DHCP Commands
These commands are used to configure Dynamic Host Configuration Protocol
(DHCP) client, relay, and server functions. You can configure any VLAN interface to
be automatically assigned an IP address via DHCP. This switch can be configured to
relay DHCP client configuration requests to a DHCP server on another network, or
you can configure this switch to provide DHCP service directly to any client.
DHCP Client
Use the commands in this section to allow the switch’s VLAN interfaces to
dynamically acquire IP address information.
ip dhcp client-identifier
This command specifies the DCHP client identifier for the current interface. Use the
no form to remove this identifier.
Syntax
ip dhcp client-identifier {text text | hex hex}
no ip dhcp client-identifier
• text - A text string. (Range: 1-15 characters)
• hex - The hexadecimal value.
Default Setting
None
Command Mode
Interface Configuration (VLAN)
Table 39-1 DHCP Commands
Command Group Function Page
DHCP Client Allows interfaces to dynamically acquire IP address information 39-1
DHCP Relay Relays DHCP requests from local hosts to a remote DHCP server 39-3
DHCP Server Configures DHCP service using address pools or static bindings 39-5
Table 39-2 DHCP Client Commands
Command Function Mode Page
ip dhcp client-identifier Specifies the DHCP client identifier for this switch IC 39-1
ip dhcp restart client Submits a BOOTP or DHCP client request PE 39-2
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