Computer Networking

Connecting Cisco router and switch to ISP router with inter VLAN routing

Submitted on Fri, 05/17/2024 - 09:56
In this tutorial, we will learn how to connect an additional CISCO router and CISCO L3 switch to an existing ISP's router. After the connection, we will enable inter-VLAN routing in the L3 switch. This configuration will make sure that there are enough IP addresses and devices in different VLANs can communicate with each other when needed.

DNS

Submitted on Mon, 04/22/2024 - 22:51

DNS stands for domain name system. It is a system which was established to access servers using domain names instead of IP addresses. Now, it serves other major purposes among which is the domain related email service.

DHCP

Submitted on Mon, 04/22/2024 - 22:49

DHCP stands for Dynamic Host Configuration Protocol. DHCP is used to dynamically configure a device in the network. In this example, we will use a DHCP server to dynamically assign IP and subnet masks to connected devices.