Cisco − Password Recovery Procedure for the Cisco Aironet Equipment
Table of Contents
Password Recovery Procedure for the Cisco Aironet Equipment (1)
To get Cisco Aironet drivers, firmware and utility software, follow this link to the Cisco Wireless
Software Center (1)
Introduction (1)
Before You Begin (1)
Conventions (2)
Prerequisites (2)
Access Point (2)
Determine Which Operating System (2)
Connecting to the AP (2)
Retting the Access Point − VxWorks Versions before 11.07 (3)
Retting the Access Point − VxWorks Versions 11.07 and Newer (5)
Retting the Access Point − IOS (7)
Retting the Access Point − AP350 running IOS (7)
Ba Station (9)
Setting Defaults with the Ret Button (9)
Client Adapters (9)
SSID (10)
Setting Defaults (10)
CEM Password (10)
WEP Keys (11)
Cisco Aironet 1410 Series Bridge (11)
Cisco Aironet 350 Series Bridge (12)
For Software and Later (12)
Cisco Aironet 340 Series Bridge (13)
For Software Versions 8.65 and Later (13)
For Software Versions Earlier than 8.65 (14)
Workgroup Bridge (14)
Setting Defaults with the Ret Button (14)
Related Information (15)
Password Recovery Procedure for the Cisco Aironet Equipment
To get Cisco Aironet drivers, firmware and utility software, follow this link to the Cisco Wireless Software Center.
Introduction
Before You Begin
Conventions
Prerequisites
Access Point
Determine Which Operating System
Connecting to the AP
Retting the Access Point − VxWorks Versions before 11.07
Retting the Access Point − VxWorks Versions 11.07 and Newer
Retting the Access Point − IOS
Retting the Access Point − AP350 running IOS
Ba Station
Setting Defaults with the Ret Button
Client Adapters
SSID
Setting Defaults
CEM Password
婴儿饺子WEP Keys
Cisco Aironet 1410 Series Bridge
Cisco Aironet 350 Series Bridge
东北韭菜盒子
For Software and Later
Cisco Aironet 340 Series Bridge
For Software Versions 8.65 and Later
For Software Versions Earlier than 8.65
Workgroup Bridge
Setting Defaults with the Ret Button
Related Information
Introduction
When using Cisco Aironet Wireless LAN (WLAN) equipment, it may become necessary to perform a password recovery or to restore the default ttings on the equipment.
Note: Unlike other Cisco platforms, the Cisco Aironet hardware and software do not allow password recovery. You must instead return the equipment to its default state, from which it can be reconfigured.
This document prents the proper methods for performing the procedures as appropriate for various WLAN components.
Before You Begin
Conventions
For more information on document conventions, e the Cisco Technical Tips Conventions.
Prerequisites
There are no specific prerequisites for this document.
Access Point
There are two operating systems currently in u on Cisco Aironet access points (APs). The operating system a unit is running determines which procedure to u for password recovery.
Determine Which Operating System
VxWorks operating system runs on:
340 Series Access Points
•
•
some 350 Series Access Points
•
some 1200 Series Access Points, also known as AP1220
Note: The graphical ur interface (GUI) for VxWorks has yellow bands with black and red text, and the Cisco logo in the upper right corner of the page.
Cisco IOS operating system runs on:
•
1100 Series Access Points
•
some 1200 Series Access Points, also known as AP1230
•
some 350 Series Access Points
Note: The GUI for IOS is predominantly green and gray with black and blue text, and the Cisco logo in the upper left corner of the page.
The procedure to ret the AP configuration under VxWorks changed beginning in version 11.07.
In all versions of the AP software, you must first connect to the AP to perform the recovery and then perform the steps to ret the unit.
Connecting to the AP
To connect to the AP, follow the steps below:
Note: The AP1100 does not have a console port, so the instructions do not apply. If you cannot obtain telnet or browr access, you must ret the unit to factory defaults and completely reconfigure it again.
1.
U 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 AP.
五一旅游最佳去处On AP1200 ries models, the console port is an RJ45 connector, and the same console cabling ud for Cisco routers and switches can be ud. For more information, e the Cabling Guide for Console and AUX Ports.
Open a terminal−emulation program on your computer.
2.
Note: The instructions describe Microsoft HyperTeminal; other programs are similar.
3.
In the Connection Description window, enter a name, lect an icon for the connection, and click
OK.
4.
In the Connect To window, u the Connect using pull−down menu to lect the port to which the cable is connected, then click OK.
In the Port Settings window, make the following ttings:
5.
Bits per cond (baud): 9600
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Data bits: 8
♦
Parity: None
♦
Stop bits: 1
♦
♦
Flow Control: None
6.
Click OK.
7.
Press Enter.
Retting the Access Point − VxWorks Versions before 11.07
If you forget the password that allows you to configure the AP, you must ret the entire configuration to the factory default ttings. Follow the steps below to ret the AP configuration and assign a new password.
Note: The following steps do not recover an existing password; they delete the entire current configu
ration and return AP ttings to the factory defaults while prerving the Installation Key, without which the AP will not function.
Determining the Boot−Block Version
The steps you follow to ret the AP depend on the version of the boot blockof the AP . Follow the steps below to find out which boot−block version is on your AP, then u the corresponding instructions for versions 1.01 and earlier or versions 1.02 or later.
When you connect to the AP and the Summary Status screen appears, reboot the AP by pressing CTRL−X or by unplugging and then replugging the power connector.
As the AP reboots, introductory system information appears. The boot−block version appears in the third line of this text and is labeled Bootstrap Ver. If your boot−block version is 1.01, your introductory text might look like the following:
System ID: 00409625854D
Motherboard: MPC860 50MHz, 2048KB FLASH, 16384KB DRAM, Revision 20
Bootstrap Ver. 1.01: FLASH, CRC 4143E410 (OK)
Initialization: OK
Retting for Boot−Block Versions 1.01 or Earlier
Follow the steps to ret your AP if the boot−block version on your AP is version 1.01 or earlier.
Connect to the AP, click OK, and press Enter.
1.
2.
When the Summary Status screen appears, reboot the AP by unplugging and then replugging the
power connector, or by pressing CTRL−X.
An example of what the Summary Status Screen looks like follows:
3.
When the following message appears, press ESC:
Type <esc> within 5 conds for menu
Copy the AP installation key to the AP DRAM by performing the following steps:
4.
a.
Press C to lect Copy file.
Press 1 to lect DRAM.
b.
Press the lection letter for AP Installation Key.
c.
Note: If the list of configuration files contains the file, VAR Installation Key, you must copy that
写给父母的感谢信file to DRAM along with the installation key. Copy the VAR installation key to DRAM by pressing C to lect Copy file, then 1 to lect DRAM, and then the lection letter for VAR Installation Key.
5.
Reformat the AP configuration memory as follows:
a.
Press ! (SHIFT−1) to lect FORMAT memory bank.
b.
Press 2 to lect Config.
c.
Press upper−ca Y (SHIFT−Y) to confirm the FORMAT command.
6.
Copy the installation key back to the configuration memory as follows:
a.
Press C to lect Copy file
b.
Press 2 to lect Config.
c.
Press the lection letter for AP Installation Key.
7.
Run the AP firmware by pressing R to lect Run and then lecting the letter for the firmware file
that is displayed. The following message appears while the AP starts the firmware:
Inflating <firmware file name>
8.
When the Express Setup screen appears, begin reconfiguring the AP using the terminal emulator or an Internet browr.
Retting for Boot−Block Versions 1.02 or Later
Follow the steps to ret your AP if the boot−block version on your AP is version 1.02 or later.
1.
早安励志Having connected to the AP, click OK and press Enter.
2.
When the Summary Status screen appears, reboot the AP by pressing CTRL−X or by unplugging
如果我不爱你and then replugging the power connector.
An example of what the Summary Status Screen looks like follows:
When the memory files are listed under the heading Memory:File, press CTRL−W within five
3.
conds to reach the boot−block menu.
4.
Copy the AP's installation key to the AP's DRAM by performing the following steps:
a.
Press C to lect Copy file.
Press 1 to lect DRAM.
b.
c.
Press the lection letter for AP Installation Key.
Note: If the list of configuration files contains the file, VAR Installation Key, you must copy that
file to DRAM along with the installation key. Copy the VAR installation key to DRAM by pressing C to lect Copy file, then 1 to lect DRAM, and then the lection letter for VAR Installation Key.
5.
Reformat the AP's configuration memory by pressing CTRL−Z to reach the hidden reformat menu.
安徽省高院a.
Press ! (SHIFT−1) to lect FORMAT memory bank.
Press 2 to lect Config.
b.
c.
Press upper−ca Y (SHIFT−Y) to confirm the FORMAT command.
6.
Copy the installation key back to the configuration memory as follows:
Press C to lect Copy file
a.
b.
Press 2 to lect Config.
Press the lection letter for AP Installation Key.
c.
7.
Run the AP firmware by pressing R to lect Run and then lect the letter for the firmware file that is displayed. The following message appears when the AP starts the firmware:
Inflating <firmware file name>.
8.
When the Express Setup screen appears, begin reconfiguring the AP using the terminal emulator or an Internet browr.
Retting the Access Point − VxWorks Versions 11.07 and Newer
To ret the AP on version 11.07 and newer, follow the instructions:
Connect to the AP. When the Summary Status screen appears, reboot the AP by unplugging and then
1.
replugging the power connector.
An example of what the Summary Status Screen looks like follows:
