Network infrastructure description

Core/Distribution/Access architecture model.

Infrastructure tests

The results of performance metrics direct measurements.

Methodology:
- D-ITG as a main tool;
- injected test traffic;
- 4 tests series;
- One-way metrics and Round-trip metric measurements to detect of asymmetric effects;
- the measurements and methodologies used comply with the current standards and recommendations, published by the IETF IP Performance Metrics Workgroup.
- External IP connectivity
- Network core infrastructure and performance;
- Usable capacity of the users' access links;
- Average load at the links;
- IPv6 implementation and uptake
- native IP multicast;
- QoS ;
- MPLS;
- LIR activity
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