Роутеры huawei логин и пароль

Figure 1-2 Console port

Procedure

1. Connect the DB9 female connector of the console cable to the COM port on the PC, and connect the RJ45 connector to the console port on the device, as shown in Figure 1-4. (No console cable is delivered with the AR100, AR120, AR150, AR160, AR200, AR100-S, AR110-S, AR120-S, AR150-S, AR160-S, AR200-S, AR500, and SRG500 series routers. You need to prepare console cables separately.)

   Figure 1-4 Connecting to a device through the console port

   Figure 1-5 Console port structure

2. Start the terminal emulation software on the PC. Create a connection, select the connected port, and set communication parameters. (The following uses SecureCRT as an example.)
   1. Click to establish a connection, as shown in Figure 1-6.

      Figure 1-6 Establishing a connection
   2. Set the connected port and communication parameters, as shown in Figure 1-7.

      Select the connected port based on actual situations. For example, you can view port information and select the connected port in Device Manager on Windows.

      Communication parameters of the terminal emulation software must be consistent with those of the device. The default settings are as follows: 9600 bit/s baud rate, 8 data bits, 1 stop bit, no parity check, and no flow control.

   By default, no flow control mode is configured on the device. Because RTS/CTS is selected in the software by default, you need to deselect RTS/CTS; otherwise, you cannot enter commands.

   If you modify the serial port communication parameters on the device, you must make the same modifications on the PC and then create a connection again.

   A PC may provide multiple serial ports with corresponding numbers. Ensure that the correct serial port is selected.

   For details about how to modify device communication parameters, see (Optional) Configuring Attributes for the Console User Interface under «First Login to a Device» in «Basic Configuration Guide» in the configuration guide.

   Figure 1-7 Setting the connected port and communication parameters

3. Click Connect. The following information is displayed, prompting you to set a password. For details about the default password for logging in to the device, see What Is the Default Password for Logging In to the AR Router?

   By default, a user only needs to pass password authentication to log in to the device from the console user interface. To prevent unauthorized users from accessing the device, change the authentication mode of the console user interface to AAA authentication.

   Login authentication    
                                                                                                                                              Username:admin                                                                  
   Password: 
   <Huawei> Info: The entered password is the same as the default. You are advised to change  it to ensure security. 

No default management IP address is configured for AR1200-S, AR2200-S, and AR3200-S series routers running versions earlier than V200R005C20. You need to specify the management IP address before logging in to the web system.

No default management IP address is configured for AR1200, AR2200, AR3200, AR120-S, SRG1300, SRG2300, and SRG3300 series routers running versions earlier than V200R006C10. You need to specify the management IP address before logging in to the web system.

Generally, the management port is marked with the MGMT or Management silkscreen. After connecting a PC to the management port of the device, you can enter the default user name and password on the HTTPS page to log in to the device.

Table 1-1 lists the devices whose management port is not marked with the MGMT or Management silkscreen.

Procedure

1. Install the mini USB driver on the PC.
   1. Use a mini USB cable to connect a USB port on the PC to the mini USB port of the device.

      If you reinstall the mini USB cable or manually terminate the serial connection when using the mini USB port, open a new serial connection window after the serial connection is restored. The original serial connection window is invalid.

   2. As shown in Figure 1-11, double-click the driver installation file on the PC and click Next.

      Figure 1-11 Running the mini USB driver on the PC

   3. As shown in Figure 1-12, select I accept the terms in the license agreement and click Next.

      Figure 1-12 Accepting the terms in the license agreement

   4. As shown in Figure 1-13, click Change to change the driver directory, and click Next.

      Figure 1-13 Specifying the driver directory

   5. As shown in Figure 1-14, click Install and decompress the driver. When the system finishes decompressing the driver, click Finish.

      Figure 1-14 Finishing driver decompression

   6. Find the DISK1 folder in the file decompression directory specified in substep 4, and double-click setup.exe in the folder.
   7. Click Next. Select I accept the terms in the license agreement and click Next to install the driver.
   8. Click Finish. Right-click Computer, and choose Manage > Device Manager > Ports(COM&LPT). The system displays TUSB3410 Device, indicating the driver that has been installed.

   If there is no TUSB3410 Device in the device manager, reinstall the driver or use another mini USB cable to connect the device to the PC.

2. Start the terminal emulation software on the PC. Create a connection, select the connected port, and set communication parameters. (The following uses SecureCRT as an example.)
   1. Click to establish a connection.

      Figure 1-15 Establishing a connection

   2. Set the connected port and communication parameters.

      Select the connected port based on actual situations. For example, you can view port information and select the connected port in Device Manager on Windows.

      Communication parameters of the terminal emulation software must be consistent with those of the device. The default settings are as follows: 9600 bit/s baud rate, 8 data bits, 1 stop bit, no parity check, and no flow control.

   By default, no flow control mode is configured on the device. Because RTS/CTS is selected in the software by default, you need to deselect RTS/CTS; otherwise, you cannot enter commands.

   If you modify the serial port communication parameters on the device, you must make the same modifications on the PC and then create a connection again.

   Figure 1-16 Setting the connected port and communication parameters

3. Click Connect. The following information is displayed, prompting you to set a password. For details about the default password for logging in to the device, see What Is the Default Password for Logging In to the AR Router?.

Login Through the Console or Mini USB Port

You can use the BootROM menu of the device to clear the lost password for login through the console port or mini USB port. After starting the device, set a new password and save your configuration.

1. Connect a terminal to the console port of the device and restart the device. When the following information is displayed, press Ctrl+B and enter the BootROM password to enter the BootROM menu.

   If you do not press Ctrl+B within the timeout interval (several seconds), you have to restart the device again.

   Press Ctrl+B to break auto startup ...  1   
   Enter Password:       //Enter the BootROM password.

2. In the BootROM menu, select Password Manager and then Clear the console login password.
3. Select Return and Default Startup in turn to restart the device.
4. After the system starts, you can log in through the console port without password authentication. You can set an authentication mode and a password for the console user interface according to service requirements.

Login Through the Management Port

Super administrator

• Restoring the factory default settings on the CLI: Run the factory-configuration reset command in the user view to restore the factory default settings after the device restarts.
• Configuring the web login password on the CLI: Run the local-user user-name password irreversible-cipher password command in the AAA view to set the web user name and password.

Non-super administrator

The super administrator can change the password of a non-super administrator on the User Management tab page.

Login Through Telnet

• Restoring the factory default settings on the CLI: Run the factory-configuration reset command in the user view to restore the factory default settings after the device restarts.
• On the VTY user interface, run the set authentication password cipher command to set the password for password authentication or the local-user user-name password irreversible-cipher password command to configure the user name and password for AAA authentication. During password authentication, the user name does not need to be entered. To prevent unauthorized users from accessing the device, you are advised to use the AAA authentication mode.