To Access The System Console Through a Terminal Server

1.Complete the physical connection from the serial port to your terminal server.

The serial port on the server is a data terminal equipment (DTE) port. The pinouts for the serial port correspond with the pinouts for the RJ-45 ports on the serial interface breakout cable supplied by Cisco for use with the Cisco AS2511-RJ terminal server. If you use a terminal server made by another manufacturer, check that the serial port pinouts of the server match those of the terminal server you plan to use.

If the pinouts for the server serial ports correspond with the pinouts for the RJ-45 ports on the terminal server, you have two connection options:

Connect a serial interface breakout cable to the dongle cable. See “Accessing the System Controller” on page 3.

Connect a serial interface breakout cable to a patch panel and use a straight- through patch cable to connect the patch panel to the server.

If the pinouts for the serial port do not correspond with the pinouts for the RJ-45 ports on the terminal server, you must make a crossover cable that takes each pin on the serial port to the corresponding pin in the terminal server’s serial port.

TABLE 1-1shows the crossovers that the cable must perform.

TABLE 1-1Pin Crossovers for Connecting the Server to a Terminal Server

Dongle Serial Port (RJ-45 Connector) Pin

Terminal Server Serial Port Pin

 

 

Pin 1 (RTS)

Pin 1 (CTS)

Pin 2 (DTR)

Pin 2 (DSR)

Pin 3 (TXD)

Pin 3 (RXD)

Pin 4 (Signal Ground)

Pin 4 (Signal Ground)

Pin 5

(Signal Ground)

Pin 5

(Signal Ground)

Pin 6

(RXD)

Pin 6

(TXD)

Pin 7

(DSR /DCD)

Pin 7

(DTR)

Pin 8

(CTS)

Pin 8

(RTS)

 

 

 

 

2.Open a terminal session on the connecting device, and type:

%telnet IP-address-of-terminal-server port-number

Chapter 1 Configuring the System Console 5

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Sun Microsystems T6300 manual To Access The System Console Through a Terminal Server