Data Collection
Various collectors exist to gather key metrics of the Velocloud entities in OpenNMS:
Edges
- 
CPU and Memory usage 
- 
Flows counter and Queue drops 
- 
Tunnel IPv4/IPv6 counter 
- 
Received/transmitted bytes and packets per Application 
Various collectors exist to gather key metrics of the Velocloud entities in OpenNMS:
CPU and Memory usage
Flows counter and Queue drops
Tunnel IPv4/IPv6 counter
Received/transmitted bytes and packets per Application