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Console port

As explained in Acing the CCNA Exam: Volume 1 Fundamentals and Protocols

A console port is a physical device port that provides a direct local connection for configuring a device through its command-line interface.

A console port is a physical device port for connecting a nearby computer directly to a network device and configuring it through the command-line interface (CLI). It does not carry network communication. section 5.1.2

Use a console connection when:

  • Connect a PC or laptop with a console cable; an RJ45 console port requires a rollover cable. section 5.1.2
  • Choose the device's available connector, commonly USB Mini-B or RJ45; only one console connection is supported at a time. section 5.1.2
  • Open a terminal emulator after connecting physically; the short cable requires you to be near the device. section 5.1.2

PuTTY serial connection

Configure PuTTY for 9600 baud, 8 data bits, 1 stop bit, no parity, and no flow control, then open the serial session to reach the CLI.

How Acing the CCNA Exam: Volume 1 Fundamentals and Protocols covers it

How deep it goes
Explains connection types, cable requirements, port limits, and terminal settings, but defers detailed Telnet and SSH treatment.
Examples
Uses USB Mini-B and RJ45 ports, rollover-cable wiring, and PuTTY serial settings as concrete connection examples.
What it assumes
Assumes a computer and physical access to the device while introducing console cables, terminal emulators, and CLI access.
What you can do after
Operate a local Cisco CLI session by selecting a cable, connecting the console port, and configuring a terminal emulator.
How it connects
Connects the console port to the command-line interface, terminal emulators, console cables, Telnet, and Secure Shell.

Related concepts

This explainer was generated by Manning's knowledge graph from the text of Acing the CCNA Exam: Volume 1 Fundamentals and Protocols. The section links point to the parts of the book it draws on.