Contents 19
How Does USB Auto Configuration Use the
Files on the USB Device?. . . . . . . . . . . . . . 391
What Is the Setup File Format?. . . . . . . . . . . 392
What Is the DHCP Auto Configuration
Process? . . . . . . . . . . . . . . . . . . . . . . 393
Monitoring and Completing the DHCP Auto
Configuration Process . . . . . . . . . . . . . . . 398
What Are the Dependencies for DHCP Auto
Configuration? . . . . . . . . . . . . . . . . . . . 399
Default Auto Configuration Values . . . . . . . . . . . 400
Managing Auto Configuration (Web) . . . . . . . . . . 401
Auto-Install Configuration . . . . . . . . . . . . . 401
Managing Auto Configuration (CLI) . . . . . . . . . . . 402
Managing Auto Configuration . . . . . . . . . . . 402
Auto Configuration Example. . . . . . . . . . . . . . . 403
Enabling USB Auto Configuration and Auto
Image Download . . . . . . . . . . . . . . . . . . 403
Enabling DHCP Auto Configuration and Auto
Image Download . . . . . . . . . . . . . . . . . . 405
Easy Image Upgrade via USB . . . . . . . . . . . 406
16 Monitoring Switch Traffic . . . . . . . . . . . 407
Traffic Monitoring Overview . . . . . . . . . . . . . . 407
What is sFlow Technology?. . . . . . . . . . . . . 407
What is RMON?. . . . . . . . . . . . . . . . . . . 410
What is Port Mirroring?. . . . . . . . . . . . . . . 411
Port Mirroring Behaviors. . . . . . . . . . . . . . 412
Remote Capture. . . . . . . . . . . . . . . . . . . 413
Why is Traffic Monitoring Needed? . . . . . . . . 413