Displaying System Information
4-27
9621-A2-GB20-30
August 1997
Statistic
What It Indicates
Rx BECN Frames
Number of Backward-Explicit Congestion Notifications
received over the interface.
The network receives BECNs to notify users of data traffic
congestion in the opposite direction of the frame carrying the
BECN indicator.
Rx FECN Frames
Number of Forward-Explicit Congestion Notifications received
for the selected DLCI on the interface.
The network sends FECNs to notify users of data traffic
congestion in the same direction of the frame carrying the
FECN indicator.
Port 1 Compression PVC
Err Net Rx Frames
Number of frames containing errors that have been received
over the network interface for the Port 1 compressed DLCI.
Indicates that the network is dropping frames, the transmitting
access unit is dropping frames due to CIR Enforcement, there
are errors on the network, or the frame contains a protocol
error.
History Resets
Number of compression history resets for the Port 1 DLCI.
Indicates that synchronization has been lost between the local
and remote access units because lost or errored frames have
been detected.
NOTE:
Clearing statistics from the PVC Performance Statistics screen only clears
the statistics for the PVC shown.
To clear all statistics or all statistics for an interface, select Clear Statistics
from the Performance Statistics menu.