Chapter 4 System Debugging
4.1 Establishing the Configuration Environment
4.1.1 Establishing the Configuration Environment
Connect the PC to the console port of the switch through the console cable, as shown in 0.
Figure 4-1 Schematic diagram of the configuration environment
4.1.2 Connecting the Console Cable
Step 1: Connect one end of the DB-9 jack of the console cable to the serial port of the PC.
Step 2: Connect one end of the console cable RJ45 to the console port of the switch.
4.1.3 Setting Terminal Parameters
Step 1: Start the PC and run the terminal simulation program on the PC, such as Terminal on Windows 3.1 or
HyperTerminal on Windows 95/98/NT/2000/XP.
Step 2
：
Set terminal parameters. The parameters are as follows: baut rate 9600, data bit 8, parity check none, stop
bit 1, and flow control as none.
4.2 Power-on Startup
4.2.1 Checking before Power-on
The switch is fully grounded.
The power cable is correctly connected.
The power supply voltage complies with the requirement of the switch.
