WiFi power level of Cisco access points

Power, power power…. One of the MOST important design factors is selecting the proper radio TX power for WiFi access points when designing any wireless network. You must consider your lowest common denominator and adjust your power equally between your client...

Secure NTP template

The Network Time Protocol (NTP) is the de-facto means Internet hosts use to synchronize their clocks. A reliable and accurate notion of time is important for a number of services, including distributed applications, authentication services, multi-user databases and...

How to upgrade a Cisco stack

One of the task of a good Network engineer is update the Cisco IOS to avoid bugs and to have new features; but what is the correct procedure to upgrade a Cisco stack, for instance two 2960 switches in stack? There are two main methods to upgrade the IOS: TAR image BIN...

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