1. Right-click on the chassis and select Device Summary > Modems from the popup menu. The modems dialog box appears.
2. Select Modem System View from the Category drop-down list box.
The CiscoView Monitor Port window displays the following information for a Frame Relay port:
Specifies an error rate on the Frame Relay port. To calculate the error rate, use the following formula:
(frCircuitReceivedFECNs + frCircuitReceivedBECNs) /
(frCircuitReceivedFrames + 1) * 100
Specifies the amount of traffic through the Frame Relay port.
CiscoView uses the formula frCircuitSentFrames + frCircuitReceivedFrames to calculate the amount of traffic.