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helpers

Syntax



helpers {



bootp {
client-response-ttl number;
description description-of-service;


interface interface-group {
client-response-ttl number;
description description-of-interface;
maximum-hop-count number;
minimum-wait-time seconds;
no-listen;
server [ addresses ]; 
}


maximum-hop-count number;
minimum-wait-time seconds;
server address [ addresses ];
}





domain {
description description-of-service;
server address < [ routing-instance routing-instance-names ] >;


interface interface-name {
description description-of-interface;
no-listen;
server address < [ routing-instance routing-instance-names ] >;
}


}





tftp {
description description-of-service;
server address < [ routing-instance routing-instance-names ] >;


interface interface-name {
description description-of-interface;
no-listen;
server address < [ routing-instance routing-instance-names ] >;
}


}





traceoptions {


file filename {
files number;
size bytes;
}


level level;
flag flag;
}


}

Hierarchy Level



[edit forwarding-options]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

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

Options

The statements are explained separately.

Usage Guidelines

See Configuring the Router or Interface to Act as a DHCP/BOOTP Relay Agent and Configuring DNS and TFTP Packet Forwarding.

Required Privilege Level

interface—To view this statement in the configuration.

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

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