Owner's Manual

18 Contents
14 Automatically Updating the Image
and Configuration . . . . . . . . . . . . . . . . . 357
Auto Configuration Overview . . . . . . . . . . . . . 357
What Is the DHCP Auto Configuration
Process?
. . . . . . . . . . . . . . . . . . . . . 357
Monitoring and Completing the DHCP Auto
Configuration Process
. . . . . . . . . . . . . . 362
What Are the Dependencies for DHCP Auto
Configuration?
. . . . . . . . . . . . . . . . . . 363
Default Auto Configuration Values . . . . . . . . . . 364
Managing Auto Configuration (Web) . . . . . . . . . 365
Auto-Install Configuration
. . . . . . . . . . . . 365
Managing Auto Configuration (CLI)
. . . . . . . . . . 366
Managing Auto Configuration
. . . . . . . . . . 366
Auto Configuration Example . . . . . . . . . . . . . . 367
Enabling DHCP Auto Configuration and Auto
Image Download
. . . . . . . . . . . . . . . . . 367
15 Monitoring Switch Traffic . . . . . . . . . . . 369
Traffic Monitoring Overview. . . . . . . . . . . . . . 369
What is sFlow Technology?
. . . . . . . . . . . . 369
What is RMON?
. . . . . . . . . . . . . . . . . . 372
What is Port Mirroring?
. . . . . . . . . . . . . . 373
Why is Traffic Monitoring Needed? . . . . . . . 374
Default Traffic Monitoring Values . . . . . . . . . . . 374
Monitoring Switch Traffic (Web)
. . . . . . . . . . . 375
sFlow Agent Summary
. . . . . . . . . . . . . . 375
sFlow Receiver Configuration
. . . . . . . . . . 376