Option-82 (Dhcp Relay Agent) - Juniper EX3400 Features Manual

DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches

option-82 (DHCP Relay Agent)

Syntax
Hierarchy Level
Release Information
Description
Options
Required Privilege
Level
Related
Documentation
250
option-82 <circuit-id> <remote-id>;
[edit forwarding-options dhcp-relay authentication username-include],
[edit forwarding-options dhcp-relay group group-name authentication username-include],
[edit logical-systems logical-system-name forwarding-options dhcp-relay authentication
username-include],
[edit logical-systems logical-system-name forwarding-options dhcp-relay group group-name
authentication username-include],
[edit logical-systems logical-system-name routing-instances routing-instance-name
forwarding-options dhcp-relay authentication username-include],
[edit logical-systems logical-system-name routing-instances routing-instance-name
forwarding-options dhcp-relay group group-name authentication username-include],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay authentication
username-include],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay group
group-name authentication username-include]
Statement introduced in Junos OS Release 9.1.
Statement introduced in Junos OS Release 12.3R2 for EX Series switches.
Specify the option 82 that is concatenated with the username during the subscriber
authentication or client authentication process. You can specify either, both, or neither
the Agent Circuit ID and the Agent Remote ID suboptions. If you specify both, the Agent
Circuit ID is supplied first, followed by a delimiter, and then the Agent Remote ID. If neither
suboption is supplied, the raw payload of option 82 is concatenated to the username.
NOTE: The option 82 value used in creating the username is based on the
option 82 value that is encoded in the outgoing (relayed) PDU.
circuit-id —(Optional) The string for the Agent Circuit ID suboption (suboption 1).
—(Optional) The string for the Agent Remote ID suboption (suboption 2).
remote-id
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Using External AAA Authentication Services with DHCP on page 101
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