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About This Document

Contents

Routine Maintenance Items and Periods

Checking the Status of the NE and Boards

Monitoring Board Temperature and Voltage

Monitoring CPU Usage and Memory Usage

Browsing Network-Wide Alarms

Monitoring Syslog Operation Logs

Browsing Abnormal Events

Performing Network Scanning

Testing Tunnel Connectivity

Monitoring the Running Status of a Tunnel

Monitoring PW Running Status

Backing Up Data in U2000 Database

Backing Up NE Configuration Files

Monitoring Board Running Status

Monitoring Routing Information

Monitoring FTP Service

Monitoring Telnet Service

Viewing Running Information

Deleting NE Files and Image Programs