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Contents
1.1 November, 2009
RADIUS Server External Authentication
.................................................................
6-7
Managing Certificates
....................................................................................................
6-8
Viewing and Loading CA Certificates
....................................................................
6-10
Viewing Active Self Certificates
.............................................................................
6-11
Obtaining a Self Certificate from a Certificate Authority
........................................
6-11
Managing your Certificate Revocation List (CRL)
.................................................
6-14
Chapter 7
Router and Network Management
Performance Management
.............................................................................................
7-1
Bandwidth Capacity
.................................................................................................
7-1
Features That Reduce Traffic
..................................................................................
7-2
Features That Increase Traffic
.................................................................................
7-5
Using QoS to Shift the Traffic Mix
............................................................................
7-7
Tools for Traffic Management
..................................................................................
7-8
Changing Passwords and Administrator Settings
..........................................................
7-8
Enabling Remote Management Access
.......................................................................
7-10
Using the Command Line Interface
..............................................................................
7-13
Using an SNMP Manager
.............................................................................................
7-13
Configuration File Management
...................................................................................
7-15
Upgrading the Firmware
...............................................................................................
7-17
Configuring Date and Time Service
..............................................................................
7-18
Chapter 8
Troubleshooting
Basic Functions
..............................................................................................................
8-1
Power LED Not On
...................................................................................................
8-2
LEDs Never Turn Off
................................................................................................
8-2
LAN or WAN Port LEDs Not On
...............................................................................
8-2
Troubleshooting the Web Configuration Interface
..........................................................
8-3
Troubleshooting the ISP Connection
..............................................................................
8-4
Troubleshooting a TCP/IP Network Using a Ping Utility
.................................................
8-5
Testing the LAN Path to Your VPN Firewall Router
..................................................
8-5
Testing the Path from Your PC to a Remote Device
................................................
8-6
Restoring the Default Configuration and Password
........................................................
8-7