Advances, Systems and Applications
From: Towards bandwidth guaranteed energy efficient data center networking
Devices | Number of active | Total number of active | Uplink | Downlink | Number of active ports |
---|---|---|---|---|---|
 | Switches in pod i | Switches on the network | ports | ports | per Switch in pod i |
Edge switch | \(\frac {k}{2}\) | \(\frac {k^{2}}{2}\) | \(NS^{Agg}_{i}\) | \(\frac {k}{2}\) | \(NP^{Edge}_{i}=\frac {k}{2}+NS^{Agg}_{i}\) |
Agg switch | \(NS^{Agg}_{i}\) | \({\sum \limits _{i}^{k}}NS^{Agg}_{i}\) | N S Core | \(\frac {k}{2}\) | \(NP^{Agg}_{i}=\frac {k}{2}+NS^{Core}\) |
Core switch | / | N S Core | / | / | N P Core=k |