About

This is the Professional / Personal site of Nish Vamadevan, a 20-something-year-old Network Systems Engineer & Designer, currently working towards CCIE on Routing & Switching along with Networking related researches and IT Project Management.

Fnode Networks is the new face of (nish.com) where Nish mainly concentrate on Networking, DNS and Security side of things, thus this website mainly consist of those things along with any interesting and informative aspects of IT which he encounters on a day-to-day basis.

If you would like to know more about @Nish or Fnode Networks, feel free to contact via the methods provided on the contact page.

This is my lab where most of the testing are done…

The Rack on the left running Internetwork Expert’s CCIE Routing & Switching v4 Topology, and the one on the right runs my custom topologies…

Hardware Specifications:

Rack 1

R1 – Cisco 2691 (256/64)
R2 – Cisco 2691 (256/64)
R3 – Cisco 2611XM (128/32)
R4 – Cisco 2691 (256/64)
R5 – Cisco 2691 (256/64)
R6 – Cisco 2691 (256/64)

BB1 – Cisco 2612
BB2 – Cisco 2501
BB3 – Cisco 2501

FRS – BB1 – Cisco 2612

SW1 – Cisco 3550 EMI (48 Port)
SW2 – Cisco 3550 EMI (48 Port)
SW3 – Cisco 3550 EMI (48 Port)
SW4 – Cisco 3550 EMI (48 Port)

AS – Cisco 2610 + 32 ASYNC

Rack 2

R1 – Cisco 2691 (256/64)
R2 – Cisco 2691 (256/64)
R3 – Cisco 2691 (256/64)
R4 – Cisco 2610 (64/16)
R5 – Cisco 2610 (64/16)

SW1 – Cisco 2950T (24 Port)
SW2 – Cisco 2950T (24 Port)

Access Server – Cisco 2509

Other

Cisco 877W, Linksys WAG160N