Cisco Application Centric Infrastructure CLI Commands (APIC, Leaf/Spine) Clustering User Commands <controller> – shows the current cluster size and state of... Read More
What is SWIP? SWIP (pronounced swipe) stands for Shared WHOIS Project. It’s basically a process for the ISP who owns... Read More
In this post I’m going to jot down some notes I have sitting around for DDOS. I’ll list some things... Read More
Below is a way to check the Tx/Rx Optical power levels on a Cisco router. I have a post on... Read More
While looking at the design guide for Akamai’s GRE Technical Guide, you’ll notice that the TCP MSS in their example... Read More
Let’s first talk about what happens when a router receives a unicast IP Packet. In order for the router to... Read More
The difference between these is who is initiating the conversation. In Polling, the monitoring server is initiating the conversation asking... Read More