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manual Spectrum24 AP-4131 Access Point, 72E-56316-01 Revision a February
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AP-4131
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Troubleshooting
Specs
Physical Characteristics
Install
Configuring the AP
Auto Fallback to Wireless Mode
Select Reset AP
Setting Up MUs
Default is Enabled
Wlap Forward Delay
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Spectrum24
AP-4131
Access Point
Product Reference Guide
72E-56316-01
Revision A February 2002
www.symbol.com
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Contents
72E-56316-01 Revision a February
Spectrum24 AP-4131 Access Point
Copyright
Italics
About This Document
AP-4131 Access Point Product Reference Guide
Contents
Manual Kerberos Authentication Configuration
157
182
Appendix E Installing and Configuring Kerberos Setup Service
AP-4131 Access Point Product Reference Guide
Introduction
Access Point AP
Bootp
1 S24 Network Topology
Radio Basics
Introduction
Introduction
Introduction
Introduction
Cellular Coverage
Introduction
Root AP and Association Process
Site Topography
Ieee 802.1d Spanning Tree Support
Site Surveys
Access Point Functional Theory
MAC Layer Bridging
Auto Fallback to Wireless Mode
Filtering and Access Control
Dhcp Support
Essid
Media Types
Introduction
Direct-Sequence Spread Spectrum
MU Association Process
Introduction
Mobile IP
Introduction
Introduction
Supporting CAM and PSP Stations
Data Encryption
Kerberos Authentication
Introduction
Introduction
Page
Introduction
KSS Open Enrollment
KSS Databases
Roaming and Authentication
Web Management Support
Mixed Mode Security
Programmable Snmp Trap Support
Management Options
Increased MIB Support
Using Snmp
See .1.1 Using Telnet on
Using the UI
See .1.2 Using a Direct Serial Connection on
See .1.3 Using a Dial-Up Connection on
Using Telnet
Gaining Access to the UI
At the prompt type the password
Emulation
Using a Direct Serial Connection
Refer to .12.2 Updating Using Xmodem on page 132 to
Using a Dial-Up Connection
Using a Web Browser
From this menu select Microsoft Internet Servercommon
Setup Network Web Server Help File Access
WWW Service Properties window opens Select Directories
Accessing Web Browser UI
Select Reset AP
Http//xxx.xxx.xxx.xxx
Configuring the AP
Type the password
Navigating the UI
AP displays a Main Menu when gaining access to the UI
Configuring the AP
Entering Admin Mode
Changing the Access to the UI
As asterisks. The default password is Symbol
Change System Passwords screen displays
Emulation
Configuring for Dial-Up to the UI
Navigating the UI Using a Web Browser
Access Point Installation
DHCP/BOOTP
Select AP Installation from the Main Menu
Unit Name
Country Config
IP Address
Gateway IP Address
Radio receives on the primary or
Best signal strength and transmits on
Secondary antenna which ever has
Last antenna it received on
Only Bootp responses will be accepted
Dhcp and Bootp interoperate
By the AP. If both Dhcp and Bootp
Services are required, do not selected
Configuring System Parameters
Configuration, select F1
To enable or disable. To save
On the next power up, the AP scans all
Channel in Flash the power LED
Configuring the AP
Any allows users with admin privileges to change
Encryption maintenance page to change
Serial allows users with admin privileges to
See .4.1 Encryption Administration on
Specifies if the AP can perform Wnmp functions
If enabled, mobile units associated with the same
System Allows the user to change the passwords for Password
Default interface is Ethernet. The AP defaults to
Encryption Administration
Encryption Parameter Access to Web Interface
Encryption Parameter Access to Telnet and Serial Interfaces
Parameter Access Method Interface Serial
Encryption Parameter Access for Snmp Interface
System Password Administration
Asterisks. The default password is Symbol
User Password
Any alphanumeric, case-sensitive entry up to
Characters, the characters selected are displayed as
Select Set RF Configuration from the Main Menu to display
Configuring Radio Parameters
Configuring the AP
Configuring the AP
Configuring the AP
Wlap Mode Wlap Priority
Wlap Hello Time Wlap Max Age
Wlap Manual
To the packet prior to transmission
Wlap Forward Delay
Preamble length is transmission data rate
Eiap F4
Configuring the AP
Wireless AP Operation Parameters
Configuring the AP
Wlap Mode
Select Set RF Configuration from the Main Menu
AP sets up automatically for wireless
No wireless operation possible. Default
This feature speeds up the association process
If setting the Wlap Manual Bssid to
Minimizes confusion when more than two
Wlap Manual Specifies the Bssid of a particular Wlap
Configuring the AP
Enhanced Packet Prioritization EPP
Enhanced Interference Avoidance Properties Eiap
Configuring the AP
Encryption Configuration and Key Maintenance
Configuring the AP
1 40-Bit WEP Encryption
Configuring the AP
2 128-Bit WEP Encryption
Configuring the AP
Manual Kerberos Authentication Configuration
User ID Ap3 Password OK-CR Save-F1Cancel-ESC Enable Kerberos
KSS Port
Address Backup KDC
KSS Secret
KSS Name
Configuring EAP-TLS Support
Configure Authenticator screen displays
Requests an MUs identity. Default is 30 seconds
For an MU’s response once the access point
Re-authentication
Re-authenticate after the re-authentication period
Configuring Mixed Mode Security
Snmp and Mixed Mode Security
Configuring the Snmp Agent
AP-4131 Access Point Product Reference Guide 103
For SNMPv3 operations. Changing the factory
Configuration could adversely effect SNMPv1/2c
Operation
AP-4131 Access Point Product Reference Guide 105
Setup and ready to forward data
Root AP lost. The Wlap eventually resets itself to
If the current Wlap fails to receive a Config Bpdu
Connection Generated Change Root Wlap Up
AP-4131 Access Point Product Reference Guide 107
Configuring SNMPv3 Security
AP-4131 Access Point Product Reference Guide 109
Authentication
ACL and Address Filtering
List
Access Address Filtering Access Control List Results
Range of MUs
Configuring the ACL
114
Removing Allowed MUs
Adding Allowed MUs
ACL Options
Use ACL options from the Set System Configuration menu
Removing All Allowed MUs
Load ACL from MU List
ACLIndividual Flush
Load ACL from File
Configuring Address Filtering
Removing Disallowed MUs
Adding Disallowed MUs
Adding Filter Types
Configuring Type Filtering
Removing Filter Types
Controlling Type Filters
Clearing MUs from the AP
Manually Updating the AP Configuration
122
AP-4131 Access Point Product Reference Guide 123
124
AP-4131 Access Point Product Reference Guide 125
126
AP-4131 Access Point Product Reference Guide 127
128
Updating Using Tftp
AP displays the Main Menu
Firmware Update Menu displays Are You Sure? yes no Type Y
Firmware Update Menu displays Are You Sure? yes no Type Y
Updating Using Xmodem
Select Enter Admin Mode and enter the password
From the Main Menu select Special Functions
Special Functions Menu displays Are You Sure? yes no Type Y
Press F3 to view the Firmware Update Menu
Download is complete when the UI displays
Setting Logging Options
138
Updating AP Firmware
Update Using Tftp
140
AP-4131 Access Point Product Reference Guide 141
142
AP-4131 Access Point Product Reference Guide 143
144
Select Enter Admin Mode and type the password
From the Main Menu select Special Functions and press Enter
Select Send File
Auto Upgrade all APs Through Messaging
AP-4131 Access Point Product Reference Guide 149
Type the firmware filename in the Download Filename field
Press Enter Select Save-F1to save settings
Performing Pings
Select Regular to display
Select Echo-F1to display the Packet Ping Setup screen
Mobile IP Using MD5 Authentication
Select Special Functions from the Main Menu to display
Saving the Configuration
Restoring the Factory Configuration
Resetting the AP
Select Special Functions from the Main Menu
Configuring Network Time
Select Show System Summary from the Main Menu to display
System Summary
Enables Windows XP MUs to use EAP/TLS for
Access point
Authentication using 40 or 128-bit WEP
Range required for the operating country
AP Configuration ACL & Filters
Are allowed to associate with the AP
When Disallowed is selected, only MAC
Interface Statistics screen provides
Interface Statistics
Select Interface Statistics from the Main Menu to display
Select Forwarding Counts from the Main Menu to display
Forwarding Counts
Select Show Mobile Units from the Main Menu to display
Mobile Units
Shared Key is enabled for this device
AP-4131 Access Point Product Reference Guide 167
Voice indicates packet delivery is time critical and a
MU power mode PSP or CAM
High priority
Normal indicates packet delivery is not time critical
Packets Rcvd
Packets Sent
Bytes Sent
Bytes Rcvd
Mobile IP
HSQ MUS
Known APs
Select Switch to view the Unit Name for each known AP
Data traffic handled by the AP in kilobytes in and out
MUs associated with the AP
Per second
FWVer Firmware version used by the specified AP Away
Select Ethernet Statistics from the Main Menu to display
Ethernet Statistics
Ethernet because of a busy medium
Select Show RF Statistics from the Main Menu to display
Radio Statistics
ACK from a destination
If the device fails to receive an acknowledgment
Packet and failed to pass the ICV verification.
Value errors. An MU transmitted a corrupt data
Calculated ICV value does not match with the ICV
Value in the received packet
To display the Wlap RF Statistics screen select WLAP-F3
Under .5 Configuring Radio Parameters
Send Cfg Bpdu configuration Bridge
Current # Wlap Itf
Current State
AP with the lowest Root ID, path and Wlap ID
Negotiate the position of Root AP at power up.
Becomes the Root AP. The Root ID and the Wlap ID
Are 16-digit numbers. The first 4 digits represent
Select Show Misc Statistics from the Main Menu to display
Miscellaneous Statistics
Received
Analyzing Channel Use
Select Show Misc Statistics from the Main Menu
Analyzing Retries
Event History
Select Special Functions from the Main Menu
Clearing Statistics
Monitoring Statistics 188
Package Contents
Precautions
Network Connection
Requirements
2 10/100Base-T UTP
Single Cell
Placing the AP
Power Options
Mounting the AP
Connecting the Power Adapter
Resting flat Rests on the four rubber pads on the underside
From traffic
BIAS-T Low Power Distribution System
Bias -T
196
AP-4131 Access Point Product Reference Guide 197
Power
LED Indicators
Steady Green during operation
Power Wired LAN Activity
Wlap mode LED display
Wireless LAN Activity
Special cases
Ensure wired network is operating
Troubleshooting
Electrical Management System EMS operating outlet
Setting Up MUs
Meets CE-Mark
Physical Characteristics
Radio Characteristics
S24dsap.mib, MIB-II and 802.1x.mib
Network Characteristics
Specifications
Appendix B Supported Modems
Supported Modems
North American Contacts
Appendix C Customer Support
International Contacts
Appendix D Country Identification Codes
Country Identification Codes
UAE
Country Identification Codes
Creating a Windows 2000 Environment for the KSS
Installing the KSS in a Windows 2000 Environment
Creating a User Account and Password in Active Directory
Click OK
Preparing the KSS for Access Point Validation
Installing and Configuring Kerberos Setup Service
Kerberos Account Entry dialog box displays
Installing and Configuring Kerberos Setup Service
Enable Open Enrollment info box appears
Listen For Connection Box displays
Installing and Configuring Kerberos Setup Service
Manually Creating an Access Point Setup Account
Installing and Configuring Kerberos Setup Service
Implementing Kerberos without the KSS
Installing and Configuring Kerberos Setup Service
Installing and Configuring Kerberos Setup Service
Index
Dtim
Index-3
Index-4
Index-5
LAN
Index-7
Index-8
TIM
Wlap
