Live Network Documentation
Not only network documentation takes a lot of time and effort to create, but it also becomes outdated as soon as you hit save and seems to always require an update at the time you need it most. So how can you document your network effectively?
Evaluating network performance using loss and topology awareness
Monitoring loss in a specific flow or service is precise but has a number of inherent disadvantages, such as that it must be explicitly provisioned, that the resulting measurement only tells information about a single service path, and that there is no specific information of where the loss occurred or what caused it.