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circuit-id

Related Topics
Extended DHCP Local Server Overview

circuit-id

Syntax



circuit-id {

prefix host-name
logical-system-name routing-instance-name;
}

Hierarchy Level



[edit forwarding-options dhcp-relay relay-option-82],
[edit forwarding-options dhcp-relay group group-name relay-option-82],
[edit logical-systems logical-system-name forwarding-options dhcp-relay relay-option-82],
[edit logical-systems logical-system-name forwarding-options dhcp-relay group group-name relay-option-82],
[edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options
dhcp-relay relay-option-82],
[edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options
dhcp-relay group group-name relay-option-82],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay relay-option-82],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay group group-name relay-option-82]

Release Information

Statement introduced in JUNOS Release 8.3.

Description

Include the agent-circuit-id suboption (suboption 1) of the DHCP relay agent information option (option 82) in DHCP packets destined for a DHCP server.

The format of the agent-circuit-id information for Fast Ethernet or Gigabit Ethernet interfaces that do not use virtual local area networks (VLANs) or stacked VLANs (S-VLANs) is as follows:



(fe | ge)-fpc/pic/port

The format of the agent-circuit-id information for Fast Ethernet or Gigabit Ethernet interfaces that use VLANs is as follows:



(fe | ge)-fpc/pic/port:vlan-id

The format of the agent-circuit-id information for Fast Ethernet or Gigabit Ethernet interfaces that use S-VLANs is as follows:



(fe | ge)-fpc/pic/port:svlan-id-vlan-id

The remaining statement is explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

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