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redundancy-group

Syntax



           
redundancy-group                         group-number                       {         

           
gratuitous-arp-count                         number                      ;         



             
interface-monitor                           
 interface                           {           

             
weight                             number                          ;           

}




             
node                             node-number                           {           

             
priority                             priority-number                          ;           

}


           
preempt;         

}

Hierarchy Level



[edit chassis cluster]

Release Information

Statement introduced in Release 9.0 of JUNOS software.

Description

Define a redundancy group. Except for redundancy group 0, a redundancy group is a logical interface consisting of two physical Ethernet interfaces, one on each chassis. One interface is active, and the other is on standby. When the active interface fails, the standby interface becomes active. The logical interface is called a redundant Ethernet (reth) interface.

Redundancy group 0 consists of the two Routing Engines in the chassis cluster and controls Routing Engine primaryship. You must define redundancy group 0 in the chassis cluster configuration.

This statement is supported on J-series and SRX-series devices.

Options

group-number —Redundancy group identification number.
The remaining statements are explained separately.

Usage Guidelines

For configuration instructions and examples, see the JUNOS Software Security Configuration Guide.

Required Privilege Level

interface—To view this statement in the configuration.

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

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