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Tech Guides

4948 Quick Reference Matrix

Top-of-Rack and Aggregation Switches Quick Reference Guide WS- C4948E-S WS- C4948E-E WS-C4948-S WS-C4948-E WS-C4948-10GE-S WS-C4948-10GE-E 10/100/ 1000 Ports 48 48…

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OEM 10GbE Optics Cheat Sheet

10 Gigabit Ethernet Once an exotic, high-end technology, 10GbE is now mainstream and widely deployed both in the datacenter and…

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Cisco End-of-Life (EoL) Guide

End of Life Doesn't Mean Dead - It Means Time to Buy Understanding the stages of the Cisco EoL process…

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Guide: Compatibility Requirements for IPv6 Upgrades

IPv6 has been a hot topic in the networking industry for over a year now and as the changeover progresses,…

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Cisco Catalyst 6500 vs. Cisco Nexus 7000: Do you really need to upgrade?

Since Cisco introduced the cutting-edge Nexus 7000 line in 2008, network engineers have constantly debated over the Nexus versus the…

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Breathing New Life into the Catalyst 6500: The Evolution to the 6800

Cisco customers have been wondering what the future holds for the popular Catalyst 6500 Series for years. And within months…

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Tech Guide: ASR 1000s Simplified

Doing more with less is the primary goal of the ASR 1000 Series Routers, made especially for businesses looking to…

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Choosing a Branch Router – What Cisco Won’t Tell You

Recently, Cisco has been pushing customers to adopt the new ISR 4000 series routers, and move away from the legacy…

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Pre-Owned Buyer's Guide – How to buy Used Cisco, Juniper, Extreme Network Products

A Guide to Buying Pre-owned and Used Cisco, Redback, Juniper and Extreme Network Products Organizations worldwide, including the Global 1000, small and…

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Which ISR series is right for your network?

The ISR 4000 series routers represent a significant change in Cisco’s branch router architecture. With independent control and data planes,…

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