I have a standard SNMP Traffic Sensor defined for a Cisco Port-Channel / Etherchannel. I have just upgraded this port-channel from a 2 member / 2 Gbps to a 3 member / 3Gbps port-channel. I can already tell that the sensors name did not update to reflect a new interface description, which is fine, but will the sensor itself auto-adjust to the new speed? In MRTG we had to manually update our interface each time we incremented the interfaces connection speed. I need to make sure I am able to preserve my existing historical data for this interface.