Cisco

Network Modeling and Testing with 34 Routers – On One Laptop

Today I’m writing about a recent experience with network modeling and testing in order to support a state-wide enterprise network routing protocol migration (moving an EIGRP domain – about 95 routers – entirely to OSPF). I was responsible for developing a High Level Design for OSPF areas, developing detailed configuration scripts and overseeing the deployment […]

A few notes on monitoring VoIP performance in enterprise networks

I was recently asked about what products NetQoS has to perform the following functions: Measure jitter, latency, QoS, and MOS (Mean Opinion Scores) for VoIP traffic This isn’t a simple answer, but here is a summary I provided that may be useful. There are different levels of VoIP monitoring…here are the main categories from my […]