Tag Archives: acls

Network Address Translation – NAT Explained with Examples.

What is Network Address Translation (NAT)? Network Address Translation (NAT) is a method used in networking to modify network address information in the header of IP packets while they are in transit across a traffic routing device. The primary purpose of NAT is to enable multiple devices on a local network to access the internet using a single public… Read More »

iBGP Explained with Example.

What Is iBGP? Interior Border Gateway Protocol (iBGP) is a part of the Border Gateway Protocol (BGP) family, which is used for exchanging routing information within a single Autonomous System (AS). An AS is essentially a large network or group of networks under a common administration, often belonging to an organization or an internet service provider. Here are… Read More »

How to Configure IPv6 on Cisco Router Examples.

Enabling IPv6 on Cisco Routers. As you must know; IPv6 is the latest version of the Internet Protocol (IP), which is the system that assigns unique IP addresses to devices and networks on the Internet. IPv6 was created to replace IPv4, which has a limited number of addresses and cannot support the growing number of connected devices. IPv6… Read More »

How To Configure Router on a Stick Inter-VLAN Routing.

What Is Router on a Stick Inter-VLAN Routing? Router on a stick interVLAN routing is a computer networking method used for managing traffic between different VLANs (Virtual Local Area Networks) on a single physical router interface. This method is often employed in small or medium-sized networks where there is a need for inter-VLAN routing but not enough traffic… Read More »

How to Troubleshoot  and Verify NAT Configuration.

Network Address Translation (NAT) is a crucial networking technique used in routers and firewalls to manage the allocation of IP addresses in a network.Its primary purpose is to allow multiple devices within a private network to share a single public IP address for accessing resources on the internet. It’s a common networking method that allows multiple devices in… Read More »