Chapter 10: Performing Software Upgrades and Reboots

3.Choose the boot device from the Reboot from media list:

compact-flash—Reboots from the internal compact flash. This selection is the default choice.

removable-compact-flash—Reboots from the optional external compact flash. This selection is available on J2320, J2350, J4300, and J6300 Services Routers only.

usb—Reboots from the USB storage device.

4.(Optional) In the Message box, type a message to be displayed to any users on the router before the reboot occurs.

5.Click Schedule. The J-Web interface requests confirmation to perform the reboot or halt.

6.Click OK to confirm the operation.

If the reboot is scheduled to occur immediately, the router reboots. You cannot access the J-Web interface until the router has restarted and the boot sequence is complete. After the reboot is complete, refresh the browser window to display the J-Web interface login page.

If the reboot is scheduled to occur in the future, the Reboot page displays the time until reboot. You have the option to cancel the request by clicking Cancel Reboot on the J-Web interface Reboot page.

If the router is halted, all software processes stop and you can access the router through the console port only. Reboot the router by pressing any key on the keyboard.

NOTE: If you cannot connect to the router through the console port, shut down the router by pressing and holding the power button on the front panel until the POWER LED turns off. After the router has shut down, you can power on the router by pressing the power button again. The POWER LED lights during startup and remains steadily green when the router is operating normally.

Rebooting a Services Router with the CLI

You can use the request system reboot CLI command to schedule a reboot of the

Services Router:

user@host> request system reboot <at time> <in minutes> <media type> <message

“text”>

Table 101 on page 195 describes the request system reboot command options.

Table 101: CLI Request System Reboot Command Options

Option

Description

none

Same as at now (reboots the router immediately).

Rebooting or Halting a Services Router 195

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Juniper Networks J-Series manual Rebooting a Services Router with the CLI, CLI Request System Reboot Command Options