Ip Address Dhcp Relay Information-Option - Dell Z9500 Reference Manual

Use the no ip address dhcp in INTERFACE mode to:
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To release the IP address dynamically acquired from a DHCP server and allow an
interface to acquire a new DHCP server-assigned address, enter the release
dhcp interface type slot/port command in EXEC Privilege mode. To
acquire a new server-assigned IP address, enter the renew dhcp interface
type slot/port command in EXEC Privilege mode or the ip address dhcp
command in INTERFACE Configuration mode.

ip address dhcp relay information-option

Include the relay-information option (option 81) in DHCP packets sent by the client. Some DHCP servers
can be configured to allocate IP addresses based on option 81.
Z9500
Syntax
ip address dhcp relay information-option [remote-id [hostname |
mac | remote-id]
Parameters
remote-id
hostname
remote-id
remote-id
remote-id mac
Default Option 82 uses the chassis MAC address as the remote ID.
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
9.2(1.0)
Usage You can enter the ip address dhcp relay information-option and ip
Information
address dhcp relay vendor-class-identfier commands in the same ip
address dhcp command line; for example:
ip address dhcp vendor-class-identifier dell9500 relay
information-option mac
Dynamic Host Configuration Protocol (DHCP)
Release the IP address that was dynamically acquired from a DHCP server from
the interface.
Disable the DHCP client on the interface so it cannot acquire a dynamic IP
address from a DHCP server.
Stop DHCP packet transactions on the interface.
Set the hostname as the remote ID in Option 82.
Enter the name to be used as the remote ID in Option 82;
maximum: 64 characters.
Use the chassis MAC address as the remote ID in Option 82.
Description
Introduced on the Z9500.
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