Installation Guide
Table Of Contents
- Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
- Contents
- Preface
- Overview
- Installing the Access Point
- Safety Information
- Warnings
- Unpacking the Access Point
- Basic Installation Guidelines
- Before Beginning the Installation
- Installation Summary
- Mounting Overview
- Mounting on a Horizontal or Vertical Surface
- Mounting Below a Suspended Ceiling
- Mounting Above a Suspended Ceiling
- Mounting Access Point on a Desktop or Shelf
- Connecting the Ethernet and Power Cables
- Powering Up the Access Point
- Cable Security Bracket
- Attaching the Access Point to the Mounting Plate
- Securing the Access Point
- Securing the Access Point to the Mounting Plate
- Configuring the Access Point for the First Time
- Using the Web-Browser Interface
- Using the Command-Line Interface
- Troubleshooting
- Translated Safety Warnings
- Declarations of Conformity and Regulatory Information
- Manufacturers Federal Communication Commission Declaration of Conformity Statement
- Department of Communications—Canada
- European Community, Switzerland, Norway, Iceland, and Liechtenstein
- Declaration of Conformity for RF Exposure
- Guidelines for Operating Cisco Aironet Access Points in Japan
- Declaration of Conformity Statements
- Declaration of Conformity Statements for European Union Countries
- Access Point Specifications
- Channels and Power Levels
- Console Cable Pinouts
- Glossary
- Index
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Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
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Chapter 5 Using the Command-Line Interface
Getting Help
Getting Help
You can enter a question mark (?) at the system prompt to display a list of commands available for each
command mode. You can also obtain a list of associated keywords and arguments for any command, as
shown in Table 5-2.
Abbreviating Commands
You have to enter only enough characters for the access point to recognize the command as unique. If
you do not enter enough characters, the access point indicate an error (% Unknown command). This
example shows how to enter the show configuration privileged EXEC command:
ap# show conf
Table 5-2 Help Summary
Command Purpose
help Obtains a brief description of the help system in any command mode.
abbreviated-command-entry? Obtains a list of commands that begin with a particular character string.
For example:
ap# di?
dir disable disconnect
abbreviated-command-entry<Tab> Completes a partial command name.
For example:
ap# sh conf<tab>
ap# show configuration
? Lists all commands available for a particular command mode.
For example:
ap> ?
command ? Lists the associated keywords for a command.
For example:
ap> show ?
command keyword ? Lists the associated arguments for a keyword.
For example:
ap(config)# cdp holdtime ?
<10-255> Length of time (in sec) that receiver must keep this packet