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When a Cisco router forgets or loses the enable password, there are two methods to restore it, depending on the series of products you are using.Method 1Steps:1. Connect a terminal or a PC with simulation terminal software installed on the console port of the router.The default register value is 0x2102. The value ranges from the third digit to the left. If it is
1, terminal configuration software (HyperTerminal or SECURECRT, etc.) parameters are configured as follows:
Rate: 9600bps
Check digit: None
Data bits: 8
Stop bit: 1
Flow control: None
2, restart the router, in the process of restarting press the Ctrl+fn+break key, the desktop press the Ctrl+break key.
3, the router in the start-up process, into the Rommon state.
4, modify register value, input comma
1. The parameters of the terminal configuration software (such as super terminal or secureCRT) are as follows:
Speed: 9600bps
Check bit: None
Data bit: 8
Stop bit: 1
Traffic control: None
2. Restart the vro. Press Ctrl + Fn + Break during the restart process, and press Ctrl + Break on the desktop.
3. the router enters the rommon status during startup.
4. Modify the register value. Enter the command confreg 0x2142 or o/r 0x2142. You can also us
During router restart, press Ctrl+break to interrupt iOS load (within 60 seconds) to enter ROM monitor mode, modify the value of the configuration register (0x2142: Do not load the boot profile; 0x2102: Load boot profile) Rommom >confreg 0x2142rommom>reset (restart) Restart the router to manually load the configuration file router#copy startup-config running-conf
General routers have a default login account and password, usually this account does not need us to change, but sometimes, we do not want to share the Internet user login router to modify parameters How to do? The easiest way to do this is to change the default password for
Lab Environment:The company has a Cisco switch that forgets the login password and cannot enter into privileged mode.Implementation features:To modify the login password in privileged mode1, desktop----start----All Programs----attachments----hyperterminal----files----New Connection---CustomThe name test----OK.2. The COM1 (depending on the actual situation) used i
When using a wireless router, there are three passwords involved: wireless password, router management password, broadband password, the role of each password as shown in the following figure:
The following descr
wireless signal needs to
remove the profile and then connect using the new wireless password.
Second, modify the management password
Managing passwords is the password that you need to enter when you log on to the router management interface. To modify the method please refer to the following:
shown in the following figure.
After saving, the router's administrator or login password to modify the success of the password to be changed to their very familiar, because later open 192.168.1.1 Landing router, you need to use this new password login.
Tp-link Route
Wireless signals generally refer to wireless Wi-Fi. Wireless signal names and wireless passwords are two of the most important information for a wireless terminal to connect to a router. In actual use, wireless connection failures, wireless password forgetting, or password changing is often required for the network. In this case, you may need to view or modify th
1, first login to the router you want to change the password above, even if the password leakage, direct LAN access computer can also log in.
Enter wireless settings directly after entering
In the wireless security settings to modify the wireless
TFTP server software on your PC and the file name mentioned in the TFTP server root directory. We recommend that you keep the backup of the router/access server configuration before the upgrade. The upgrade does not affect the configuration (the configuration is saved in non-easy-to-lose RAM (NVRAM ). However, if the operation steps are not correctly performed, the operation may be affected.
For RCP applications, replace each TFTP with RCP. For examp
in the package. First, you need to know the default IP address of the router, and then set the IP address of your computer and the IP address of the router to the same network segment. After entering 192.168.1.1 In the IE address bar, you can go to the settings page. It should be emphasized that the vro must set a password, and the Wireless Access
command: set a password for privileged Mode
When talking about setting a password to enter the privileged mode, many people think of using the enable password command. However, instead of using this command, I strongly recommend using the enable secret command. This command uses the MD5 encryption method to encrypt the passw
other settings and applications. For more information, see the Cisco site or Cisco Document or contact the Technical Support Center. ★Instance:Vro backup between 2511-1 and 2511-2 2511-1 Configuration2511-1 # sho runBuilding configuration... Current role atoin:!Version 11.3:No service password-encryption!Hostname 251l-l!Enable
? Because of these unreasonable settings, the wireless router is in an unstable state. Below, the author takes TP-LINKWR641G as an example, a comprehensive introduction to the wireless router settings.
How to configure a Cisco Wireless Router
Before configuring a wireless router
TraceRoute?
-How to Use the proxy server?
Bytes ----------------------------------------------------------------------------------------------
-Section 1: Why is a cisco router attacked?
-Section 2: How to find a cisco router?
-Section 3: how to break into a cisco
There are many things worth learning about in the configuration of a Cisco Wireless Router. Here we mainly introduce how to use a vro to set up a PC to share the Internet, including knowledge about DHCP, security, TCP/IP network protocols, and so on.
As a product designed specifically for broadband Internet sharing, a Broadband Router has the advantages of simple
Basic configurations of Cisco routers and Cisco router configuration commands
En -- enter the privileged mode config t -- enter the global configuration mode wr (OR) -- save the configuration (otherwise, the configuration fails before the power-off)
1. Set the password for entering the vro Console
In global configurati
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