Hi,
I am not aware of an OID to track bps. Actually, the Firewall does not keep track of throughput, so I don't think there would be one.
The "nsIfFlowInByte" simply pulls the InByte value recorded under 'get counter stat interface ether-x/y'.
What you can do is:
- poll the "nsIfFlowInByte" value at fixed intervals
- program your SNMP manager to calculate the delta and then the bps (delta/interval)