Afroz Ahmad

Education:

  • Bachelor in Technology (Electronics & Communication)
  • CCNA (Cisco Certified Network Administrator)
  • CCIE (Cisco Certified Internetworking Expert)

Expertise:

  • Computer Networking
  • Networking Gears like Routers, Switches, WiFi equipments, Firewalls, etc
  • Telecom
  • Internet
  • Internet Services
  • Data Center Networks
  • ISPs (Internet Service Providers)

Introduction:

  • Network Designer and Technology writer specializing in Computer Networking, Electronics, Internet, and Telecom.

Experience:

I’m a Network Engineer with more than 20 years of experience in Computer Networking, Data Centers, Telecom, Internet Services, and ISPs. Currently, I work as a Network Designer for a leading ISP equipment vendor.

I share my expertise through my blog and courses, aiming to help people solve everyday internet issues, select the appropriate equipment for their tech needs, and simplify complex networking concepts for both beginners and experienced professionals.

Reach out to me with any questions you have on Computer Networking, Modems, Routers, Internet services, etc.

Latest Posts from Afroz

Latest Posts

Cisco Nexus VRF and OSPF Lab Configuration

Afroz Ahmad Jan 26, 2013 13 min read
Cisco Nexus VRF and OSPF Lab Configuration

Originally, this exercise was performed on the Cisco Nexus 7000 (N7K) Titanium emulator, a tool that was instrumental for hands-on learning over a decade ago.…

Configure ACLs using Atomic Programming in Cisco Nexus 7000

Afroz Ahmad Jan 24, 2013 2 min read
Configure ACLs using Atomic Programming in Cisco Nexus 7000

This lab has been completed on Nexus 7010 with the following hardware and software installed; you can take a look at Cisco Nexus 7000 user…

(Legacy Guide) ASA 8.4 Site-to-Site VPN Tunnel using IKEv1

Afroz Ahmad Jan 24, 2013 9 min read
(Legacy Guide) ASA 8.4 Site-to-Site VPN Tunnel using IKEv1

This is a step-by-step guide for configuring a site-to-site VPN tunnel on a legacy Cisco ASA 8.4 appliance using IKEv1. This article is preserved for…

Configuring User Accounts and RBAC on Cisco Nexus Switches (NX-OS Guide)

Afroz Ahmad Jan 23, 2013 8 min read
Configuring User Accounts and RBAC on Cisco Nexus Switches (NX-OS Guide)

A comprehensive guide to understanding and configuring Role-Based Access Control (RBAC) on Cisco Nexus switches. Learn the difference between IOS privilege levels and NX-OS user…

GLBP Details, Configs and Load Balancing Tests

Afroz Ahmad Apr 23, 2012 26 min read
GLBP Details

GLBP stands for Gateway Load Balancing Protocol and it is a Cisco proprietary First Hop Redundancy Protocol that attempts to overcome the limitations of existing redundant…

How to Copy Large “show tech-support” Output from a Cisco Device Using PuTTY

Afroz Ahmad Jan 22, 2012 4 min read
How to Copy Large Show Tech-support from Cisco Device Using Putty

As network engineers, we often need to provide Cisco ‘show tech-support’ or other extensive CLI outputs to the Cisco TAC. This guide shows you how…