Table 170: Dhcp Commands; Table 171: Dhcp Client Commands - Edge-Core ECS4120-28F Reference Manual

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DHCP Client
DHCP for IPv4
ip dhcp client class-id
DHCP Commands
These commands are used to configure Dynamic Host Configuration Protocol
(DHCP) client functions. and relay functions. Any VLAN interface on this switch can
be configured to automatically obtain an IP address through DHCP. This switch can
also be configured to relay DHCP client configuration requests to a DHCP server on
another network.

Table 170: DHCP Commands

Command Group
DHCP Client
DHCP Relay Option 82
Use the commands in this section to allow the switch's VLAN interfaces to
dynamically acquire IP address information.

Table 171: DHCP Client Commands

Command
DHCP for IPv4
ip dhcp client class-id
ip dhcp restart client
DHCP for IPv6
ipv6 dhcp client rapid-commit
vlan
This command specifies the DCHP client vendor class identifier for the current
interface. Use the no form to remove the class identifier from the DHCP packet.
Syntax
ip dhcp client class-id [text text | hex hex]
no ip dhcp client class-id
text - A text string. (Range: 1-32 characters)
Function
Allows interfaces to dynamically acquire IPv4 address information
Relays DHCP requests from local hosts to a remote DHCP server
Function
Specifies the DHCP client identifier for an interface
Submits a BOOTP or DHCP client request
Specifies the Rapid Commit option for DHCPv6 message
exchange
– 837 –
Mode
IC
PE
GC