Cisco Cisco IOS Software Release 12.4(11)T
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DHCP Class Support for Client Identification
The DHCP Class Support for Client Identification feature enhances the DHCP class mechanism to
support options 60, 77, 124, and 125. These options identify the type of client sending the DHCP
message. The DHCP relay agent can make forwarding decisions based on the content of the options in
the DHCP message sent by the client.
support options 60, 77, 124, and 125. These options identify the type of client sending the DHCP
message. The DHCP relay agent can make forwarding decisions based on the content of the options in
the DHCP message sent by the client.
Configuration Information
Configuration information is included in the “Configuring the Cisco IOS DHCP Relay Agent” module
in the
in the
, Release 12.4T, at the following URL:
The following section provides information about this feature:
•
Configuring DHCP Relay Class Support for Client Identification
Command Reference Information
Command reference information is included in the
chapters of the
, Release 12.4T, at the following URL:
New or Modified Commands
The following command is new for this feature:
•
option hex
List of All Release 12.4T Commands
An alphabetical list of all Cisco IOS Release 12.4T commands is in the Cisco IOS Master Commands
List, Release 12.4T, at the following URL:
List, Release 12.4T, at the following URL:
List of All New, Modified, Removed, and Replaced Release 12.4T Commands
Alphabetized lists of all new, modified, removed, and replaced commands for each Cisco IOS
Release 12.4T release are in the Cisco IOS New, Modified, Removed, and Replaced Commands,
Release 12.4T, document at the following URL:
Release 12.4T release are in the Cisco IOS New, Modified, Removed, and Replaced Commands,
Release 12.4T, document at the following URL: