How to use CDP(Cisco Discovery Protocol) on cisco routers


CCNA

This article is all about how to use CDP(Cisco Discovery Protocol) on Cisco routers. CDP stands for Cisco discovery protocol designed by Cisco company to help the network administrators. In this tutorial, we learn about how to turn on or turn off CDP advertisement on the routers, why we use CDP and as well as […]

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How to configure Etherchannel on Cisco switches


CCNA

EtherChannel is a technique in which we combine two and more than two physical interfaces (ethernet ports) of the Cisco switches. After that use them as a single logical interface(port). EtherChannel provides incremental trunk speeds between Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet.

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How to configure CHAP {Challenge-Handshake Authentication Protocol} on cisco routers


CCNA

This article is all about how to configure CHAP {Challenge-Handshake Authentication Protocol} on Cisco routers. In the previous article, we learn about PAP {Password Authentication Protocol} configuration on Cisco routers. There is two point to point authentication protocols are present on the routers that are PAP and CHAP.CHAP is more secure than PAP because in the CHAP authentication protocol […]

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How to configure null routing on cisco routers?


CCNA

This article is all about how to configure null routing on Cisco routers in Cisco packet tracer. In other words, null o routing is also known as black hole routing configuration over the Cisco routers. In computer networking, a null route or black hole route is a network route that goes nowhere. Matching packets are dropped (ignored) rather than forwarded, acting as a kind of very limited firewall. Null routing is acting as

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How to configure static routing on routers along with switches


CCNA

This article is all about how to configure static routing on Cisco routers along with switches. In the previous posts in CCNA we learn many of things about routers and routing but we never learn about how to configure routing on routers along with switches. In this tutorial, we take routers and switches to understand this […]

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How to configure PAP {Password Authentication Protocol} on Cisco routers


CCNA

This article is all about how to configure PAP on Cisco routers. In the previous article, we learn about how to create VLANs on Cisco switches. Now in this tutorial, we learn about routers and their protocols. PAP is an authentication method that can be used over Point to Point link. Here we read a […]

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Learn How to create VLANs on Cisco switches


CCNA

This article is all about how to create VLAN on Cisco switches. In this tutorial, we learn basic concepts of VLANs like how to create VLAN, where we use VLANs, How to remove VLAN and How to create trunk in between two switches to communicate between our VLANs. Here we also learn that what are VLANs, […]

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Understand configuration of static routing with each router act as DHCP server


CCNA

This article is all about how to configure static routing with each router acts as DHCP server itself. In the previous articles in the CCNA category we learn about static routing configuration, RIP version 1 routing configuration and many of configurations on routers and switches with appropriate labs in cisco packet tracer. Now in this […]

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What is OSI (Open System Interconnection) model and how it works


CCNA

This article is all about what is OSI (Open System Interconnection) model and how it works. In this tutorial, we learn about the internal function of communication. The OSI model (Open System Interconnection model) is a conceptual model that standardizes the communication function of a telecommunication or computing system without regard to their underlying internal structure […]

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Learn how to configure default routing on Cisco routers


CCNA

This article is all about how to configure default routing over the Cisco routers in Cisco packet tracer. Now in this tutorial, we learn how to configure default routing on Cisco routers. First of all, we learn about default routing what is it. In computer networking, the default route is a setting on a computer […]

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