4000 Router Series Fundamentals Configuration Guide

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# Complete TFTP settings on both the device and the TFTP server. (Details not shown.)

# Display information about the current software images.

<Sysname> display version

# Use TFTP to download the image file startup-a2105.ipe from the TFTP server to the root directory of the

storage medium on the active MPU.

<Sysname> tftp 2.2.2.2 get startup-a2105.ipe

# (Optional.) Back up the image file to startup-a2105-backup.ipe. Skip this step if the storage medium

does not have sufficient space.

<Sysname> copy startup-a2105.ipe startup-a2105_backup.ipe

# Specify startup-a2105.ipe as the main startup image file for both MPUs.

<Sysname> boot-loader file cfa0:/startup-a2105.ipe slot 0 main

<Sysname> boot-loader file cfa0:/startup-a2105.ipe slot 1 main

# Specify startup-a2105-backup.ipe as the backup startup image file for both MPUs.

<Sysname> boot-loader file cfa0:/startup-a2105-backup.ipe slot 0 backup

<Sysname> boot-loader file cfa0:/startup-a2105-backup.ipe slot 1 backup

# Verify the startup image settings.

<Sysname> display boot-loader

# Reboot the device to complete the upgrade.

<Sysname> reboot

# Verify that the device is running the correct software.

<Sysname> display version