Prefix (Dhcp Relay Agent) - Juniper EX3400 Features Manual

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

prefix (DHCP Relay Agent)

Syntax
Hierarchy Level
Release Information
Description
Options
Required Privilege
Level
Related
Documentation
262
prefix prefix;
[edit forwarding-options dhcp-relay
relay-agent-remote-id)],
[edit forwarding-options dhcp-relay
relay-agent-remote-id)],
[edit forwarding-options dhcp-relay relay-option-82
[edit forwarding-options dhcp-relay group group-name relay-option-82
remote-id)],
[edit logical-systems logical-system-name ... forwarding-options dhcp-relay dhcpv6
(relay-agent-interface-id
[edit logical-systems logical-system-name ... forwarding-options dhcp-relay ... relay-option-82
(circuit-id | remote-id)],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay dhcpv6
(relay-agent-interface-id
[edit routing-instances routing-instance-name forwarding-options dhcp-relay ...
relay-option-82 (circuit-id
Statement introduced in Junos OS Release 8.3.
Support at the [edit ... dhcpv6]
Statement introduced in Junos OS Release 12.3 for EX Series switches.
Support at the
[edit ... relay-agent-remote-id]
introduced in Junos OS Release 14.1.
Add a prefix to the DHCP base option 82 Agent Circuit ID (suboption 1) or Agent Remote
ID (suboption 2) information, or to the DHCPv6 option 18 (Relay Agent Interface-ID) or
option 37 (Relay Agent Remote-ID) information in DHCP packets that DHCP relay agent
sends to a DHCP server. The prefix can consist of any combination of the hostname,
logical system name, and routing instance name.
prefix—Any of the following:
host-name —Prepend the hostname of the router configured with the
statement at the
[edit system]
—Prepend the name of the logical system to the option information.
logical-system-name
—Prepend the name of the routing instance to the option
routing-instance-name
information.
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Including a Prefix in DHCP Options on page 63
Using DHCP Relay Agent Option 82 Information on page 60
Configuring DHCPv6 Relay Agent Options
dhcpv6 (relay-agent-interface-id
dhcpv6 group group-name
(circuit-id
| relay-agent-remote-id)],
| relay-agent-remote-id)],
| remote-id)]
hierarchy levels introduced in Junos OS Release 11.4.
and
[edit ... remote-id]
hierarchy level to the DHCP option information.
|
(relay-agent-interface-id
| remote-id)],
(circuit-id |
hierarchy levels
host-name
Copyright © 2017, Juniper Networks, Inc.
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