What are basic router commands?

Cisco Commands Cheat Sheet

Basic Configuration Commands
Command	Purpose
description name-string	A config interface command to describe or name an interface
show running-config interface interface slot/number	An enable mode command to display the running configuration for a specific interface

What is VLAN PDF?

Introduction: A VLAN (virtual LAN) is a subnetwork that can group together collections of devices on separate physical local area networks (LANs). One or more network switches may support multiple, independent VLANs, creating Layer 2 (data link) implementations of subnets. A VLAN is associated with a broadcast domain.

What kind of router is the Cisco 3900?

Overview of the Hardware and Software. The Cisco 3900 series, Cisco 2900 series, and Cisco 1900 series integrated servic es routers (ISRs) offer secure, wire-speed delivery of concurrent data, voice, and video services.

How do I setup a Cisco router using the router setup command?

Press Ctrl-C, and enter the setup command in privileged EXEC mode ( Router# ). Step 1 Enter the setup command facility by using one of the following methods: • From the Cisco IOS CLI, enter the setup command in privileged EXEC mode: You are now in the Setup Configuration Utility.

What is basic router configuration?

Basic Router Configuration. This module provides configuration procedures for Cisco 3900 series, Cisco 2900 series, and Cisco 1900 series integrated services routers (ISRs). It also includes configuration examples and verification steps whenever possible.

How do I view the initial configuration of my Cisco router?

When you boot up your Cisco router for the first time, you notice some basic configuration has already been performed. Use the show running-config command to view the initial configuration, as shown in the following example.