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  group group-name { active-server-group server-group-name; authentication { password password-string; username-include { circuit-type; delimiter delimiter-character; domain-name domain-name-string; logical-system-name; mac-address; option-60; option-82 [circuit-id] [remote-id]; routing-instance-name; user-prefix user-prefix-string; } } dynamic-profile profile-name <aggregate-clients (merge | replace) | use-primary primary-profile-name>; overrides { always-write-giaddr; always-write-option-82; client-discover-match; interface-client-limit number; layer2-unicast-replies; no-arp; proxy-mode; trust-option-82; disable-relay; } relay-option-60 { vendor-option { (equals | starts-with) (ascii match-string | hexadecimal match-hex) { (default-relay-server-group server-group-name | default-local-server-group local-server-group-name | drop); } (default-relay-server-group server-group-name | default-local-server-group local-server-group-name | drop); } } relay-option-82 { circuit-id { prefix prefix; use-interface-description (logical | device); } } interface interface-name [upto upto-interface-name] [exclude]; }

Hierarchy Level

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

Release Information

Statement introduced in JUNOS Release 8.3.


Specify the name of a group of interfaces that have a common DHCP relay agent configuration. A group must contain at least one interface.

The statements configured at the [edit forwarding-options dhcp-relay group group-name] hierarchy level apply only to the named group of interfaces, and override any global DHCP relay agent settings configured with the same statements at the [edit forwarding-options dhcp-relay] hierarchy level.


group-name —Name of a group of interfaces that have a common DHCP relay agent configuration.

The remaining statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

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

Published: 2009-07-07

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