Users Guide

Contents 15
Default Captive Portal Behavior and
Settings . . . . . . . . . . . . . . . . . . . . . . . 362
Configuring Captive Portal (Web)
. . . . . . . . . 364
Configuring Captive Portal (CLI)
. . . . . . . . . . 382
Captive Portal Configuration Example . . . . . . . 388
In Case Of Problems in Captive Portal
Deployment
. . . . . . . . . . . . . . . . . . . . . 392
11 Monitoring and Logging System
Information . . . . . . . . . . . . . . . . . . . . . . 393
System Monitoring Overview . . . . . . . . . . . . . . 393
What System Information Is Monitored?
. . . . . . 393
Why Is System Information Needed? . . . . . . . 394
Where Are Log Messages Sent?
. . . . . . . . . . 394
What Are the Severity Levels?
. . . . . . . . . . . 395
What Are the System Startup and Operation
Logs?
. . . . . . . . . . . . . . . . . . . . . . . . 395
What Is the Log Message Format? . . . . . . . . . 396
What Factors Should Be Considered When
Configuring Logging?
. . . . . . . . . . . . . . . . 397
Default Log Settings
. . . . . . . . . . . . . . . . . . . 398
Monitoring System Information and Configuring
Logging (Web)
. . . . . . . . . . . . . . . . . . . . . . 399
Device Information
. . . . . . . . . . . . . . . . . 399
System Health
. . . . . . . . . . . . . . . . . . . 401
System Resources
. . . . . . . . . . . . . . . . . 402
Unit Power Usage History
. . . . . . . . . . . . . 403
Integrated Cable Test for Copper Cables. . . . . . 404
Optical Transceiver Diagnostics
. . . . . . . . . . 405
Log Global Settings
. . . . . . . . . . . . . . . . . 407
RAM Log . . . . . . . . . . . . . . . . . . . . . . 408
Log File
. . . . . . . . . . . . . . . . . . . . . . . 409