SNMP Traps 85
Configuring SNMP Traps 86
9 PERFORMANCE MONITORING
What is Performance Monitoring? 87
Caching Performance Graphs 87
System Performance Graphs 89
I/O Performance Graphs 89
10 SYSTEM DIAGNOSTICS
What are System Diagnostics? 91
Pinging Other Devices 91
Performing a Ping 91
Tracing IP Addresses 92
Performing a Trace Route 92
System Log 93
Configuring the System Log 93
What is a Syslog Server? 94
Obtaining a Syslog Server 94
Viewing the System Log 95
11 SOFTWARE UPGRADE AND INSTALLATION
What is a Software Upgrade? 97
Software Upgrade SNMP Traps 98
Unsuccessful Software Upgrades 98
Detecting Software Upgrades 98
Performing a Software Upgrade 99
What is a Software Installation? 102
Unsuccessful Software Installations 102
Performing a Software Installation 102
Saving and Restoring Configurations 103
Saving a Configuration 105
Restoring a Configuration 105
