Confidential and Proprietary Information of ZTE CORPORATION 291
Chapter 10
Maintenance
Overview
This chapter provides routine maintenance, common test
methods and troubleshooting of ZXR10 2920/2928/2952.
This chapter includes the following contents:
Topics Page No.
Routine Maintenance 292
Daily Routine Maintenance 292
Monthly Maintenance 292
Maintenance Period 293
Single Loop Test Method 294
Configuring Single-Port Loop Test 294
Virtual Circuit Test 297
Common Troubleshooting 298
Troubleshooting through Console Port 298
Troubleshooting through Telnet 299
Troubleshooting a Telnet 299
Troubleshooting 300
Troubleshooting the Switch through Web 300
Troubleshooting the User Name/Password 301
Introduction
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