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  • Category: Enterprise Networks

    Wi-Fi 6 vs Wi-Fi 6E – what’s new in enterprise wireless? 

    The IEEE 802.11ax standard, widely known as Wi-Fi 6, has been with us since 2019. Not long after, first wireless devices have been launched by vendors on the global market. But as with every technology, time has to pass before businesses gain the option to choose from a rich portfolio of competitive devices that use […]

    Date: 15.05.2023

    End-of-life for Cisco ASA 5500-X [Updated]

    Cisco ASA EoL EoS – what does EoL / EoS status of Cisco products mean, what does it mean for Cisco ASA lines and could be a replacement line of product?

    Date: 20.03.2023

    Author: Marcin Bialy

    6 Ways to Secure Your Network & Users with Cisco Security

    Investments in cyber-security are gaining importance more than ever before, and taking care of network security, access, users and data is no longer just a matter of responding to ad hoc threats when they appear. A new reality, where many processes happen virtually or in a cloud environment, requires proactive steps towards achieving effective protection […]

    Date: 23.02.2023

    VLAN and more. Does your network have these features enabled? – UPDATED

    Many people wonder why good design and implementation of corporate LAN and Edge features is necessary. There are many answers to this simple question and among them, we require a good network to be least vulnerable to unwanted intrusions along with it to be able to support all our requirements. We have compiled a list that you […]

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    Date: 27.05.2021

    Author: Marcin Bialy

    VPN remote access with Duo Multi-Factor Authentication. Demo

    I am presenting a video showing how Duo can be used as second factor authentication (push app notification in this case) for VPN remote access connections.

    Date: 01.04.2020

    Author: Marcin Bialy

    How does Zero-Touch-Provisioning (ZTP) in Cisco SD-WAN work?

    The Zero-Touch Provisioning (called ZTP) is the one of the concept behind SD-WAN that I mentioned here in What is SD-WAN article that I wrote about year ago. Frankly speaking, ZTP is something that every (or almost every) SD-WAN vendor has implemented. In this post I am going to dig into detail to the Cisco SDWAN ZTP.

    Date: 23.03.2020

    Author: Marcin Bialy

    How to achieve Multi-Factor Authentication for RDP sessions?

    In this blog post, I am sharing a video showing how to use Multi-Factor Authentication for RDP (Remote Desktop) sessions. We’ll use Cisco Duo Security as the second factor (push app) authentication method. This recording was prepared for one of our Grandmetric Tech Meetings. Lab schema:   RDP and second factor authentication live demo   […]

    Date: 19.03.2020

    Author: Marcin Bialy

    VPN as a Service from Grandmetric during COVID-19

    For the times of coronavirus (COVID-19) pandemic, Grandmetric has setup VPN as a service hub. If your company is lacking VPN SSL licenses, IPSec VPN performance, VPN appliances or simply enough knowledge, your employees can easily connect to Grandmetric VPN Hub

    Date: 15.03.2020

    Author: Grandmetric

    5 Most Popular Grandmetric Technology Articles From 2019

    We’ve been bringing the tech trends to the readers of our blog, by continuing to write on certain topics (like 5G, SD-WAN, Wi-Fi networking). As a summary from 2019, we have compiled here a list of the 5 most popular posts from our website.

    Date: 02.01.2020

    Building identity-based network access with Cisco pxGrid

    In following post I will discuss the concept of Identity based networking and its components based on Cisco Systems products. Then I will show the steps how to build functional network where pxGrid is one of the core protocols used.

    Date: 08.12.2019

    Author: Marcin Bialy
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