Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What does serial interface mean?
A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. A “1" is represented by a high logical voltage and a “0" is represented by a low logical voltage.
What is a serial port used for?
A port, or interface, that can be used for serial communication, in which only 1 bit is transmitted at a time. A serial port is a general-purpose interface that can be used for almost any type of device, including modems, mice, and printers (although most printers are connected to a parallel port).
What does a serial port look like?
A serial port is male in gender, and has either 9 pins or 25 pins. The shape of the port is slightly D-shaped. A serial computer port may be used for a mouse, external modem, scanner, or other linking software such as for a personal data assistant (PDA). Only very old computers have a 25-pin serial port.
What is a serial interface on a router?
That serial port is what's called the console port. It is used to access the router console for administration and configuration. This cable is called a Most Cable, and has a DB9 connector on one end and an RJ45 on the other. This cable is also called a Rollover Cable.
How do I connect two Cisco routers via serial?
There are many ways to connect two routers back-to-back. 1: Connect through Ethernet ports: use a crossover cable to directly connect the routers together through two Ethernet ports. 2: Connect through serial ports: use a DCE/DUE cable to connect the serial ports.
What is the use of serial port in router?
That serial port is what's called the console port. It is used to access the router console for administration and configuration. This cable is called a Most Cable, and has a DB9 connector on one end and an RJ45 on the other. This cable is also called a Rollover Cable.
What is PCI serial port used for?
A Dell PCI (Peripheral Component Interconnect) serial port is a printed circuit board expansion card that fits inside a Dell computer, to provide a serial connection between the computer motherboard's PCI bus, and external hardware that utilizes serial signals.
What is the difference between serial and Ethernet interface?
The key difference between a serial (or parallel) port on a computer and an Ethernet port is what you're connecting. Ethernet on the other hand is only network connection used for much larger networks permitting other devices and computers to communicate with each other over very long distances.
What is an Ethernet interface?
Ethernet networking interface refers to a circuit board or card installed in a personal computer or workstation, as a network client. A networking interface allows a computer or mobile device to connect to a local area network (LAN) using Ethernet as the transmission mechanism.
What are the steps to configure a Cisco router?
Change default router name.
Secure console port.
Secure auxiliary port.
Enable telnet access on cisco router.
Login banner.
Assign hostname to IP Address.
Disable automatic domain lookup.
Enable logging synchronous.
How do I set up my Cisco router for the first time?
Set up a console connection to your router, and enter privileged EXEC mode.
In privileged EXEC mode, at the prompt, enter setup.
To proceed using the setup command facility, enter yes.
How do I assign an IP address to a Cisco router?
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What is router configuration?
Configure a Router. Configure your router to make your network complete. You need to configure the router so that it can communicate with your network components. After accessing the router, and (optionally) entering its password, you see a Web page displayed. The Web page is really the router's configuration program.
How do I show all configuration on a Cisco router?
Type “terminal length 0" in privileged mode to set your terminal to display without any breaks.
Type "show run" or "show start" to show the applicable config.
To display the config without lengthy certificate data, use “show run brief ".
Which command displays the statistics for all interfaces configured on a router?
show interfaces. Use the show interfaces EXEC command to display statistics for all interfaces configured on the router or access server.