What is NTP (Network Time Protocol) ? How to configure it on Cisco switches/routers?
Network Time Protocol (NTP) is a protocol used to synchronize the time on computers and other network devices. It works by sending messages between computers to determine the exact time and date. NTP is an important part of any computer network, as it ensures that all devices have the same time and date. This makes […]
Cisco switch/router SSH configuration
Configuring a Cisco switch for SSH connection is an important task for network administrators. This process requires a good understanding of the Windows OS and network protocols such as TCP/IP, traceroute, etc. In this article, we will discuss the steps to configure a Cisco switch for SSH connection and how to troubleshoot any issues that […]
What is “traceroute” command? How does it work on Windows OS?
The traceroute command is a network troubleshooting tool used to trace the path of data packets from one host to another. It works by sending out a series of TCP/IP packets with increasing Time-To-Live (TTL) values. As each packet passes through switches and routers, the TTL value is decremented until it reaches 0, at which […]
How to create IPSEC VPN Tunnels on Fortigate firewalls between the sites?
Setting up an IPSEC VPN tunnel between two sites is a great way to securely connect them. It allows for secure communication between the two sites and helps protect data from being intercepted. IPSEC VPN tunnels on Fortigate firewalls are easy to setup and configure, and can be done with the help of Cisco or […]