Users Guide

Contents 19
on the USB Device? . . . . . . . . . . . . . . . . 537
What Is the Setup File Format?
. . . . . . . . . . . 539
What Is the DHCP Auto Configuration Process?
. . 539
Monitoring and Completing the DHCP Auto
Configuration Process
. . . . . . . . . . . . . . . 545
What Are the Dependencies for DHCP Auto
Configuration?
. . . . . . . . . . . . . . . . . . . 546
Default Auto Configuration Values
. . . . . . . . . . . 548
Managing Auto Configuration (Web)
. . . . . . . . . . 549
Auto-Install Configuration
. . . . . . . . . . . . . 549
Managing Auto Configuration (CLI)
. . . . . . . . . . . 550
Managing Auto Configuration
. . . . . . . . . . . 550
Auto Configuration Example
. . . . . . . . . . . . . . . 551
Enabling USB Auto Configuration and Auto Image
Download
. . . . . . . . . . . . . . . . . . . . . . 551
Enabling DHCP Auto Configuration and Auto
Image Download
. . . . . . . . . . . . . . . . . . 552
Easy Firmware Upgrade/Downgrade via USB
. . . 554
15 Monitoring Switch Traffic . . . . . . . . . . . 555
Traffic Monitoring Overview . . . . . . . . . . . . . . 555
What is sFlow Technology?
. . . . . . . . . . . . 555
What is RMON?
. . . . . . . . . . . . . . . . . . . 558
What is Port Mirroring?
. . . . . . . . . . . . . . . 559
Port Mirroring Behaviors
. . . . . . . . . . . . . . 561
RSPAN
. . . . . . . . . . . . . . . . . . . . . . . 563
Remote Capture
. . . . . . . . . . . . . . . . . . . 564
Why is Traffic Monitoring Needed?
. . . . . . . . 565
Default Traffic Monitoring Values
. . . . . . . . . . . . 565