Reference Guide

370 | Dynamic Host Configuration Protocol (DHCP)
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Default
Disabled
Command History
Related
Commands
ip dhcp relay information-agent remote-id
z
Manually re-set the remote-id for Option 82.
Syntax
ip dhcp relay information-agent remote-id [hostname | remote-id]
Parameters
Command Modes
CONFIGURATION
Default
Chassis MAC address
Command History
Usage Information
Option 82 is comprised of two sub-options, circuit id and remote id. Remote id uses the MAC address
of the relay agent which adds Option 82 to identify the host sending the message. Use the ip dhcp
relay information-agent remote-id command to change the default remote-id value.
Related
Commands
ip dhcp snooping verify mac-address
s z
Validate a DHCP packet’s source hardware address against the client hardware address field
(CHADDR) in the payload.
Syntax
[no] ip dhcp snooping verify mac-address
Command Modes
CONFIGURATION
Default
Disabled
Version 9.0.2.0 Introduced on then S6000.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.2.1.0 Introduced on the S-Series
ip dhcp relay
information-agent remote-id
Manually re-set the remote-id for Option 82.
S6000
hostname
Set the hostname as the remote-id in Option 82.
remote-id
Enter the name of the remote-id, maximum 64 characters.
Version 9.0.2.0 Introduced on then S6000.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.2.1.0 Introduced on the S-Series
ip dhcp relay
information-option
Enable Option 82
S6000