Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X User Manual

The system reboots. The reboot might take longer than normal because line
modules initialize with the old version of the software, acquire the new version
from the SRP module, and reinitialize. When you observe the LEDs on the line
modules, the line modules appear to boot twice.
Installing Software in Boot Mode
To install the software in Boot mode, you must access the CLI via the local console.
To install the software, perform the following tasks. (See Table 14 on page 137.)
Table 14: Software Installation Procedure in Boot Mode
1.
Obtain the required information for the installation.
2.
For routers that are currently operating, divert network traffic to
another router.
3.
Access the Boot mode.
4.
Assign an IP address to the router.
5.
Configure access to the network host.
6.
Reset the SRP module.
7.
Copy the release files to the network host.
8.
Copy the software release file to the router.
9.
Reboot the system.
Task 1: Obtain the Required Information
Before you install the software, obtain the following information:
■ The IP address of the network host
■ The IP address of the router
■ The IP address of the next hop to reach the destination network (for example,
a gateway)
■ The login name and password for the FTP server
■ The procedure for copying the release files to the network host
Task 2: Divert Network Traffic to Another System
The system will be unavailable during the installation process.
Task 3: Access the Boot Mode
To access Boot mode from the local console:
1. At the Privileged Exec prompt, type the reload command.
Information on the reloading process appears.
2. When the countdown begins, press the key sequence mb.
Installing Software When a Firewall Does Not Exist ■ 137
Chapter 3: Installing JUNOSe Software

Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Specifications

General

Brand	Juniper
Model	SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X
Category	Software
Language	English