Cisco Systems 340, 350 manual Reconfiguration Steps for Boot Block Version 1.02 or Later

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Chapter 4 Troubleshooting

Resetting to the Default Configuration

Step 13 Copy the installation key back to the configuration memory bank by pressing c to select Copy file, then 2 to select Config, then the selection letter for the AP Installation Key.

Step 14 If you copied a VAR installation key to DRAM in Step 11, copy it back to the configuration memory bank by pressing c to select Copy file, then 2 to select Config, then the selection letter for the file VAR Installation Key. If the access point does not have a VAR installation key file, skip to Step 15.

Step 15 Run the access point firmware by pressing r to select Run, then the selection letter for the firmware file which is displayed. The message “Inflating [firmware file name]” appears while the access point starts the firmware.

Step 16 When the Express Setup screen appears, begin reconfiguring the access point using the terminal emulator or an Internet browser.

Reconfiguration Steps for Boot Block Version 1.02 or Later

Follow these steps to reconfigure your access point if the boot block version on your access point is version 1.02 or later and the firmware version on your access point is 11.06 or earlier. To find which boot block version is on your access point, follow the steps in the “Determining the Boot-Block Version” section on page 4-5.

Caution Failure to follow these instructions correctly can result in a nonoperational access point that must be returned to the factory. If your access point stops working after you attempt this procedure, contact Cisco TAC for assistance.

Step 1 Use a straight-through cable with 9-pin male to 9-pin female connectors to connect the COM 1 or COM 2 port on your computer to the RS-232 port on the access point.

Step 2 Open a terminal-emulation program on your computer.

Note These instructions describe HyperTeminal; other programs are similar.

Step 3 In the Connection Description window, enter a name and select an icon for the connection and click OK.

Step 4 In the Connect To window, select the port to which the cable is connected and click OK.

Step 5 In the Port Settings window, make the following settings: 9600 baud, 8 data bits, No parity, 1 stop bit, and Xon/Xoff flow control.

Step 6 Click OK and press Enter.

Step 7 When the Summary Status screen appears, reboot the access point by pressing Ctrl-Xor by unplugging the power connector and then plugging it back in.

Step 8 When the memory files are listed under the heading “Memory:File,” press Ctrl-Wwithin 5 seconds to reach the boot block menu.

Cisco Aironet Access Point Hardware Installation Guide

 

OL-0738-02

4-7

 

 

 

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Contents Cisco Aironet Access Point Hardware Installation Guide Cisco Aironet Access Point Hardware Installation Guide N T E N T S Using an Internet Browser Installation Warning A-3 OL-0738-02 Audience ObjectivesOrganization Related Publications ConventionsDocumentation Feedback Obtaining DocumentationCisco.com Ordering DocumentationCisco TAC Website Obtaining Technical AssistanceOpening a TAC Case TAC Case Priority DefinitionsObtaining Additional Publications and Information Xii Overview Inline Power Key FeaturesOmni-Directional Antennas Metal Enclosure Ethernet and Serial PortsEthernet Status Radio IndicatorsRoot Unit on a Wired LAN Network Configuration ExamplesAccess Point Root Unit Wired LAN Access Point Repeater Repeater Unit That Extends Wireless RangeAccess Point Root Unit Central Unit in an All-Wireless NetworkCategory Specification Access Point SpecificationsAccess Point Specifications OL-0738-02 Installation Installation Basic Guidelines Installation GuidelinesSpecial Considerations Coverage OptionsMinimal Overlap Coverage Option Heavy Overlap Coverage Option Package Contents Unpacking the Access PointConnecting Cables on 340 Series Access Points Connecting the Ethernet and Power CablesAccess Point Power Options Connecting Cables on 350 Series Access PointsInstallation Connecting the Ethernet and Power Cables OL-0738-02 Basic Configuration Using the IP Setup Utility Summary of Configuration StepsBefore You Start Finding the Access Point’s IP Address Obtaining and Installing IpsuClick Set Parameters Setting the Access Point’s IP Address and SsidUsing an Internet Browser Entering Basic SettingsBasic Configuration Entering Basic Settings Selecting Pages and Settings Using a Terminal EmulatorSerial Basic Configuration Entering Basic Settings Setting Name Default Value Default Basic SettingsTroubleshooting Indicators on the 340 Series and 350 Series Access Point Checking the Top Panel IndicatorsWEP Keys Checking Basic SettingsSteps for Firmware Versions 11.07 or Later Resetting to the Default ConfigurationSteps for Firmware Versions 11.06 or Earlier Determining the Boot-Block VersionReconfiguration Steps for Boot Block Version 1.01 or Earlier Reconfiguration Steps for Boot Block Version 1.02 or Later Troubleshooting Resetting to the Default Configuration Translated Safety Warnings Modifierats för att kunna användas i sådana sammanhang Explosive Device Proximity WarningLightning Activity Warning Installation WarningCircuit Breaker 15A Warning Page Power Injector Warning Appendix a Translated Safety Warnings Power Injector Warning OL-0738-02 Declarations of Conformity and Regulatory Information For Home or Office USE Canadian Compliance Statement Department of Communications CanadaCisco Aironet Access Point Hardware Installation Guide Declaration of Conformity for RF Exposure Japanese Translation Declaration of Conformity Statements OL-0738-02 D E IN-2 IN-3 IN-4
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340, 350 specifications

Cisco Systems has long been a prominent player in the realm of networking and communications technology. Among its comprehensive product lineup, the Cisco 350 and 340 series of switches stand out as reliable solutions for businesses looking to enhance their network performance.

The Cisco 350 series, often referred to for its accessibility and performance, is designed for small to medium-sized enterprises. It offers a versatile set of features that cater to various networking needs. Key characteristics include a range of models supporting 10/100/1000 Mbps Ethernet ports, which allow for high-speed connectivity. The series also supports PoE (Power over Ethernet) capabilities, enabling devices such as IP phones and wireless access points to receive power directly through the network connection. This not only simplifies deployment but also minimizes the need for additional power supplies.

Cisco's Intelligent Prosumer Networking features are incorporated into the 350 series, enabling enhanced security and management capabilities. The switches provide Layer 2 and Layer 3 functionality for routing and switching, allowing users to segment their networks efficiently and reduce broadcast traffic. Additionally, Quality of Service (QoS) features prioritize critical applications, ensuring a smooth user experience without interruptions.

On the other side, the Cisco 340 series builds on similar performance foundations but targets environments requiring even more robust capabilities. It includes advanced features such as StackWise technology, which provides scalability and redundancy. This allows multiple switches to operate as a single unit, improving network resilience and simplifying management.

Both the 350 and 340 series incorporate Cisco's Smart Group technology, facilitating streamlined configuration and easier monitoring of network performance. Furthermore, with Cisco DNA (Digital Network Architecture) capabilities, these switches can support automation and insights through analytics, enabling IT teams to respond rapidly to network demands.

In terms of security, both series are equipped with advanced features that prevent unauthorized access and support secure management protocols. They include features like Access Control Lists (ACLs) and storm control, further protecting network integrity.

Overall, whether you opt for the Cisco 350 or 340 series, you will benefit from a robust set of features designed for modern networking challenges, along with the innovation and reliability that Cisco Systems is known for. These switches provide scalable, efficient, and secure solutions to support business growth and operational efficiency.