Traffic Statistics
We are using sFlow to continously monitor the traffic on our switches. The 48h graph uses 15-minute-samples, for the yearly graph values are averaged on a daily basis. The statistics are updated every 15 minutes.
SFlow-Portal (Link opens in new window, use the same username/password as for this website)
Daily Graph

Yearly Graph (800d)

Native IPv6 Traffic
Sflow is used to collect traffic samples from all switches. These information is aggregated for five minutes and fed into a round robin database (RRD). Granularity (average) for the daily graph is five minutes. Granularity (average) for the monthly graph is sixty minutes. The statistics are updated every five minutes.
Daily Graph

Monthly Graph

