Example 2.........................................................................................................................86
Example 3.........................................................................................................................86
Saving Log Messages.............................................................................................................87
Example............................................................................................................................87
Viewing Tech Support ......................................................................................................88
Example............................................................................................................................88
The File System......................................................................................................................89
Example 1.........................................................................................................................89
Example 2.........................................................................................................................90
Copying Files....................................................................................................................90
Example............................................................................................................................90
Deleting Files....................................................................................................................91
Example............................................................................................................................91
Configuration File Management .......................................................................................92
Software Package Management...........................................................................................100
Package Types...............................................................................................................100
Reloading the System...........................................................................................................106
Example..........................................................................................................................106
Managing Individual Slots...............................................................................................107
Example..........................................................................................................................107
System Monitoring and Troubleshooting...............................................................................108
Environmental Information..............................................................................................108
Example..........................................................................................................................108
System Hardware Information........................................................................................110
Example..........................................................................................................................110
System Status ................................................................................................................113
Example..........................................................................................................................113
To View the Current State Of LEDs................................................................................113
Example..........................................................................................................................113
To View Process Information..........................................................................................114
Example..........................................................................................................................114
Memory Information........................................................................................................115
Example..........................................................................................................................115
Hot Key Support.............................................................................................................116
SNMP (Simple Network Management Protocol)...................................................................118
SNMP Agent and Manager.............................................................................................119
SNMP Version................................................................................................................120
SNMPv3 Protocol Overview ...........................................................................................120
SNMP Configuration Commands ...................................................................................121
SNMP Show Commands................................................................................................125
SNMP MIB CLI...............................................................................................................129
SNMP MIB GUI ..............................................................................................................130
4 Virtual Router Redundancy Protocol........................................................131
Chapter Conventions......................................................................................................131
VRRP Overview....................................................................................................................132