JUNOSe 9.1.x Command Reference Guide N to Z > S Commands > set dhcp relay agent sub-option

set dhcp relay agent sub-option

Description: 

Configures DHCP relay and DHCP relay proxy to add values into the DHCP relay agent information option (option 82) of the packets sent to a DHCP server. The no version restores the default configuration, in which the specified values are not relayed to the DHCP server.

NOTE: We recommend that you use this command for new option 82 suboption configurations. However, JUNOSe software continues to support the set dhcp relay agent command, with option 82 suboptions, to provide backward-compatibility for existing scripts.

Syntax: 

set dhcp relay agent sub-option { circuit-id | remote-id | vendor-specific
{ layer2-circuit-id | user-packet-class } }

no set dhcp relay agent sub-option { circuit-id | remote-id | vendor-specific
[ layer2-circuit-id | user-packet-class ] }

• circuit-id—Specifies the Agent Circuit ID suboption (suboption 1)
• remote-id—Specifies the Agent Remote ID suboption (suboption 2)
• vendor-specific—Specifies the Vendor-Specific suboption (suboption 9)
• layer2-circuit-id—Specifies the SVLAN ID or VLAN ID or both for Ethernet interfaces or the VPI/VCI for ATM 1483 interfaces
• user-packet-class—Specifies the user packet class, whose value is configured by the JUNOSe software layer 2 policy application

Mode(s): 

Global Configuration

Release Information: 

Command introduced in JUNOSe Release 8.0.0.