With a simulator, there are always missing commands and programming errors, and it can never really be as complete as the real IOS. However, because an emulator runs the IOS, you get every feature ...

Networking giant says attackers gained initial access to an employee’s VPN client via a compromised Google account. Cisco Systems revealed details of a May hack by the Yanluowang ransomware group that ...

Doug Bonderud is an award-winning writer capable of bridging the gap between complex and conversational across technology, innovation and the human condition. As artificial intelligence becomes ...

David Davis explains how to configure EtherChannel to increase your bandwidth and provide redundancy on a Cisco network. In my previous article on the Virtual Router Redundancy Protocol (VRRP), I ...

There are two ways to make a programmable switch that can run network applications and accelerate certain network functions. The first and more obvious way to create a programmable switch is to add ...

Cisco has introduced a network architecture attributed with delivering a platform relevant for the new world of work, offering simplicity and speed, and powering the campuses, branches and industrial ...

This lesson introduces and describes the role, architecture, hardware and software requirements, and the licensing model of the CUCM. Cisco Unified Communications (UC) is an IP-based communications ...

A new, simplified licensing model provides unified support for Cisco Wi-Fi devices that are managed from the cloud, on-premises, or in a hybrid environment. Cisco has taken the wraps off a pair of ...

When it comes to AI-powered capabilities, agentic workflows and edge computing applications, a lot of promises have been made over the years. A whole lot. In fact, these three topics have been ...