Technical Documentation

helpers

Syntax

helpers {bootp {client-response-ttl number;description text-description;interface interface-group {client-response-ttl number;description text-description;maximum-hop-count number;minimum-wait-time seconds;no-listen;server address {<logical-system logical-system-name>
<routing-instance [ routing-instance-names ]>;
}
}
maximum-hop-count number;minimum-wait-time seconds;server address {<logical-system logical-system-name>
<routing-instance [ routing-instance-names ]>;
}
}
domain {description text-description;interface interface-name {broadcast;description text-description;no-listen;server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}port port-number {description text-description;interface interface-name {broadcast;description text-description;no-listen;server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}tftp {description text-description;interface interface-name {broadcast;description text-description;no-listen;server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}server address <logical-system logical-system-name> <routing-instance routing-instance-name>;}traceoptions {file filename <files number> <match regular-expression> <size bytes> <world-readable | no-world-readable>;flag flag;level level;no-remote-trace level;}}

Hierarchy Level

Release Information

Statement introduced before JUNOS Release 7.4.

Statement introduced in JUNOS Release 9.0 for EX Series switches.

Description

Enable TFTP or DNS request packet forwarding, or configure the router, switch, or interface to act as a DHCP/BOOTP relay agent. Use only one server address per interface or global 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: 2010-04-15