how to configure cisco router

Published by on November 13, 2020

It supports multiple lines for connection. configure terminal . Copyright study-ccna.com 2020. The loopback can be set to test the link and the keepalive is 10 seconds by default. In Order to configure a cisco router you need to access the router CLI interface. This document describes how to use the Cisco Configuration Professional (Cisco CP) in order to set the basic configuration of the router. NTP uses a client-server architecture; usually with one host being configured as the NTP server, and other hosts on the network are configured as NTP clients. Cisco Access List Configuration Examples (Standard, Extended ACL) on Routers Etc, Six DoS Vulnerabilities in Cisco IOS Software - Patch your devices ASAP. Typically for security reasons unused interfaces are administratively marked down. Some of the configurations used to configure an interface are Network layer addresses (IP Addresses), media type, bandwidth, and other administrator commands. The first listed “up” in this example, shows carrier detect from the CSU/DSU. Cisco CP allows you to configure your router in several network environments, such as small office home office (SOHO), branch office (BO), regional of… The command “show interface” reveals to us the hardware address (if a LAN interface), logical address, and encapsulation method, as well as statistics. You configure a DCE serial interface with the clock rate command. As an Amazon Associate I earn from qualifying purchases. The type of cable plugged into the serial interface can be verified by performing ‘show controller’ command. Let’s see how to connect an office to the Internet using a Cisco router. Router is a critical device of network. The clock present is representative of the cable plugged in (Data Terminal Equipment (DTE) or DCE). Once the configuration is erased, upon reboot of the router, the user will be prompted to enter setup mode as if the router had come from the factory. Hd unit 0, idb = 0x121c04, driver structure at 0x127078, Buffer size 1524, hd unit 0, v.35 DCE cable. Your email address will not be published. The status and protocol fields are quick indicators as to the state of the interface. The type of interface includes things such as serial, ethernet, fastethernet, gigabitethernet, atm, tunnel, loopback, etc. Now we will see some advance Cisco router configuration examples: Access list Cisco Router configuration. In most cases, these combined devices are not built for business environments, nor do they have extra ports, security, and other options that allow you … First we need to create a pool of IP addresses that will be used to assign to clients:! Layer 1 problem – Serial 0/1 is down, line protocol is down, Layer 2 problem – Serial0/1 is up, line protocol is down, Port operational – Serial 0/1 is up, line protocol is up, Port disabled – Serial 0/1 is administratively down, line protocol is down. We Provide Technical Tutorials and Configuration Examples about TCP/IP Networks with focus on Cisco Products and Technologies. Here I am show you the most basic way to access a cisco router that is access Cisco router through console cable. ... Once again I’ll be using teraterm to configure the device via the serial connection. Unicast, multicast, and broadcast addresses, Types of Ethernet cables – straight-through and crossover, ARP (Address Resolution Protocol) explained, SNMP (Simple Network Management Protocol), Run privileged commands within global config mode, Comparing internal routing protocols (IGPs), Port Address Translation (PAT) configuration, Configure timezone and Daylight Saving Time (DST). Remember interfaces are administratively shutdown by default so you will need to perform a “no shutdown” for the interface to come up. Most for configuring a brand new router … Enters router configuration mode, and enables EIGRP on the router. This is a Data Link layer keepalive that is sent between routers. Cisco routers can be configured as both NTP clients and NTP servers. But if you have a back-to-back configuration (for example, one that’s used in a lab/classroom environment), on one end—the data communication equipment (DCE) end of the cable—must provide clocking. Cisco routers can be configured as both NTP clients and NTP servers. They may differ only in configuration of interfaces, i.e. A Cisco router can be configured as a DHCP server to assign IP addresses dynamically to internal hosts. If the output reveals that serial 1/1 is up and the line protocol is up, then the interface is up and running.

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