Ruijie RG-RSR20-X-28 Series, Руководство по установке и справочное руководство по оборудованию

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4.2 Configuring the Router
You need to configure
a router before using it.
For more information
about router
configuration, see the
related Configuration
Guide and Command
Reference.
5 Troubleshooting
5.1 Power Troubleshooting
For the RSR20-X-28 series, you can determine whether the power system has faults by the PWR indicator on the
front panel. For the normal status of the indicator, see the description in Chapter 1. If exceptions occur, verify the
following:

The router power switch is in the on position.

The power supply switch of the router is in the on position.

The power cable is connected correctly.

The power supply meets the requirements.
Do not plug/unplug the power cable when energized. If the check shows everything is normal but the PWR/Status
indicator is still off, please contact the local distributor or technical support personnel.
5.2 System Troubleshooting
After the router is powered up, the terminal will show the startup messages described in the previous chapter if the
system is not operational. If the system configuration fails, the terminal may display no messages or illegible codes.
If the terminal does not display any messages, check:

Whether the power system is operational.

Whether the Console cable is properly connected.
If the problem remains, it is probably due to wrong configuration cable or wrong terminal parameter setting. In this
case, modify the terminal parameters.
If the terminal displays illegible codes, it is probably because the terminal parameter configurations do not match. In
this case, check the terminal parameters: baud rate of 9600; eight data bits; no parity check; one stop bit; no flow
control; VT100 for the emulation terminal.
If the console port parameters of your router are modified, no message will be displayed on the terminal.