Research Article
Availability Improvement of Layer 2 Seamless Networks Using OpenFlow
Table 1
Comparison of the packet-loss robustness in different topologies.
| | | Availability | Global loss rate (%) | | Simple LAN | RED. SAN | Simple PRP | RED. DAN |
| | 0.9 | 4.2 × 10−1 | 2.2 × 10−1 | 1.7 × 10−1 | 4.6 × 10−2 | | 0.99 | 4.9 × 10−2 | 1.3 × 10−2 | 2.5 × 10−3 | 3.4 × 10−4 | | 0.999 | 5.5 × 10−3 | 1.2 × 10−3 | 2.4 × 10−5 | 4.0 × 10−6 | | 0.9999 | 4.6 × 10−4 | 7.1 × 10−6 | 2.4 × 10−7 | 4.0 × 10−8 |
|
|
