The Technology and Our World Today
In normal LTE networks, the users are sent to legacy CS networks (2G/3G) via CSFB mechanism whenever they have to make a voice call. CSFB is a good solution and it has evolved alot but still it takes longer time. Read More
The role of a network engineer is very critical in any organization and it is important to have sound knowledge of networking concepts while applying for a role. Common Interview Questions for Network Engineers is to help networking candidates focus Read More
Note: This is a guest post by Ahmed Mukhtar, CCIE# 56428 on Cisco ASA Security Zones. We are pleased to have his wonderful tutorials shared on our blog once again. In this post, Ahmed first explains security levels on Cisco ASA firewall and then shows how to configure them in Read More
Note: ESXi 5.X/6.X Password Recovery is a guest post by Ahmed Mukhtar, CCIE# 56428. We are pleased to have his another brilliant tutorial shared on our blog and hope that it helps! In this post, Ahmed explains the tricky, but very exciting Read More
Note: This is a guest post by Muhammad Awais Butt, CCIE# 51557 & CISSP. We are grateful to him for sharing his CISSP experience on our blog in order to help those who want to go for this esteemed certification. In case you Read More
Introduction to Cisco Firewalls is a beginner’s perfect guide to understand security and firewall technologies. This is a guest post by Ahmed Mukhtar, CCIE# 56428. We are thankful to him for sharing his content on our blog in order to Read More
Since I have received a few requests to write about BGP communities, so I would like to share my understanding about this topic. Community is a tagging technique to mark a set of routes. It s a numerical value that Read More
In this article, I will try to explain the basic planning principles for 5G in comparison to its predecessor (LTE). I remember that during the introduction of LTE, it took quite some time for everyone to understand its planning and Read More
In this article, I would discuss about BGP peering types, BGP Next-Hop Self, BGP Split-Horizon and other fundamental features of the BGP protocol. It is worth mentioning that just like IP addresses, AS numbers are categorized in public and private Read More
I have received a lot of requests to explain CSFB as it is one of the more complicated LTE KPIs. So, here is a brief explanation on how CSFB works and what are various ways to optimize the KPI itself. Read More