auto-sw-update
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 10.0 for EX Series switches.
The ex4200 and ex4500 options introduced in Junos OS Release 12.2 for EX Series switches.
Description
Enable the automatic software update feature for Virtual Chassis configurations.
You should only use the ex4200 and ex4500 keywords when configuring a mixed Virtual Chassis.
You must enter the auto-sw-update statement twice—once to specify the path to a Junos OS package for an EX4200 switch and again to specify the path to Junos OS package for an EX4500 or EX4550 switch—when enabling the automatic software update for a mixed EX4200 and EX4500 Virtual Chassis, mixed EX4200 and EX4550 Virtual Chassis, or mixed EX4200, EX4500, or EX4550 Virtual Chassis.
The Junos OS package for an EX4500 switch updates the software for EX4500 and EX4550 switches. You do not, therefore, need to specify the ex4500 keyword when configuring automatic software update for a mixed EX4500 and EX4550 Virtual Chassis. You also only have to enter the ex4500 keyword once to configure automatic software update for all EX4500 and EX4550 member switches in the same mixed Virtual Chassis.
The remaining statement is explained separately.
Default
The automatic software update feature is disabled.
Options
package-name package-name | — | Specifiy a path to a Junos OS software image. |
ex4200 | — | Specify a path to a Junos OS image for an EX4200 switch when enabling automatic software update for a mixed EX4200 and EX4500 Virtual Chassis, mixed EX4200 and EX4550 Virtual Chassis, or mixed EX4200, EX4500, or EX4550 Virtual Chassis. |
ex4500 | — | Specify a path to a Junos OS image for an EX4500 switch, an EX4550 switch, or both types of switches when enabling automatic software update for a mixed EX4200 and EX4500 Virtual Chassis, mixed EX4200 and EX4550 Virtual Chassis, or mixed EX4200, EX4500, or EX4550 Virtual Chassis. The Junos OS package for an EX4500 switch updates the software for EX4500 and EX4550 switches. Therefore, you only have to enter this command once to upgrade the EX4500 and EX4550 member switches in the same mixed Virtual Chassis. The ex-4500 keyword also does not need to be specified when configuring automatic software update for a mixed EX4500 and EX4550 Virtual Chassis. |
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
