Huawei AR2200 Series - Configured Web Login Settings

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8.8.4 Example for Configuring TFTP............................................................................................................161

8.8.5 Example for Connecting the SFTP Client to the SSH Server...............................................................164

8.8.6 Example for Authenticating SSH Through RADIUS............................................................................168

9 Upgrade and Maintenance.......................................................................................................174

9.1 Upgrade and Maintenance Overview.............................................................................................................175

9.1.1 License Authorization............................................................................................................................175

9.1.2 Software Upgrade..................................................................................................................................175

9.1.3 Patch Management................................................................................................................................175

9.1.4 CPU and Memory Usage Thresholds....................................................................................................176

9.1.5 Device Restart........................................................................................................................................176

9.2 Activating a GTL License File.......................................................................................................................176

9.2.1 Establishing the Configuration Task.....................................................................................................177

9.2.2 Uploading a GTL License File..............................................................................................................178

9.2.3 Activating the GTL License File...........................................................................................................178

9.2.4 (Optional) Enabling the Emergency State of the GTL License Module...............................................179

9.2.5 Checking the Configuration...................................................................................................................180

9.3 Upgrading System Software...........................................................................................................................180

9.3.1 Establishing the Configuration Task.....................................................................................................180

9.3.2 Checking the System Before the Upgrade.............................................................................................181

9.3.3 Downloading Resource Files.................................................................................................................182

9.3.4 Specifying the System Software to Be Used at the Next Startup..........................................................184

9.3.5 Configuring a Backup Startup File........................................................................................................185

9.3.6 (Optional) Upgrading the BootROM of the LPU..................................................................................185

9.3.7 Restarting a Device................................................................................................................................186

9.3.8 (Optional) Activating a GTL License File............................................................................................186

9.3.9 Checking the Configuration...................................................................................................................187

9.4 Managing Patches...........................................................................................................................................188

9.4.1 Establishing the Configuration Task.....................................................................................................188

9.4.2 Installing a Patch...................................................................................................................................188

9.4.3 Specifying a Patch File to Be Used at the Next Startup........................................................................189

9.4.4 Uninstalling a Patch...............................................................................................................................190

9.4.5 Checking the Configuration...................................................................................................................190

9.5 Monitoring CPU and Memory Usage.............................................................................................................190

9.5.1 Establishing the Configuration Task.....................................................................................................191

9.5.2 Setting CPU Usage Thresholds.............................................................................................................191

9.5.3 Setting a Memory Usage Threshold......................................................................................................192

9.5.4 Checking the Configuration...................................................................................................................192

9.6 Restarting the Device......................................................................................................................................193

9.6.1 Establishing the Configuration Task.....................................................................................................193

9.6.2 Restarting the Device Immediately.......................................................................................................194

9.6.3 Configuring the Device to Restart as Scheduled...................................................................................194

9.6.4 Checking the Configuration...................................................................................................................195

Huawei AR2200 Series Enterprise Routers

Configuration Guide - Basic Configuration Contents

Issue 02 (2011-10-15) Huawei Proprietary and Confidential