Administrator Guide

Contents 19
Configuring SNMP Views, Groups, and Users . . . 496
Configuring Communities
. . . . . . . . . . . . . . 499
Configuring SNMP Notifications (Traps and
Informs) . . . . . . . . . . . . . . . . . . . . . . . 501
SNMP Configuration Examples
. . . . . . . . . . . . . 504
Configuring SNMPv1 and SNMPv2
. . . . . . . . . 504
Configuring SNMP Management Station
Access
. . . . . . . . . . . . . . . . . . . . . . . 505
Configuring SNMPv3
. . . . . . . . . . . . . . . . 506
14 Images and File Management . . . . . . . . 511
Image and File Management Overview . . . . . . . . . 511
What Files Can Be Managed?
. . . . . . . . . . . 511
Why Is File Management Needed?
. . . . . . . . . 513
What Methods Are Supported for File
Management?
. . . . . . . . . . . . . . . . . . . 516
What Factors Should Be Considered When
Managing Files?
. . . . . . . . . . . . . . . . . . 517
How Is the Running Configuration Saved?
. . . . . 520
Access Router/Switch Role
. . . . . . . . . . . . 520
Aggregation Router Role
. . . . . . . . . . . . . . 522
Managing Images and Files (Web)
. . . . . . . . . . . 523
File System
. . . . . . . . . . . . . . . . . . . . . 523
Active Images
. . . . . . . . . . . . . . . . . . . . 524
USB Flash Drive
. . . . . . . . . . . . . . . . . . . 525
File Download
. . . . . . . . . . . . . . . . . . . . 526
File Upload
. . . . . . . . . . . . . . . . . . . . . 528
Copy Files
. . . . . . . . . . . . . . . . . . . . . . 530
Managing Images and Files (CLI)
. . . . . . . . . . . . 531
Downloading and Activating a New Image