Cabletron Systems CSX400 - Manual (Page 92)

CSX WAN Configuration
4-28 Checking Statistics
Data
Displays an octet string containing as much of the error packet as possible.
Frame Relay Circuit Counters
The Frame Relay Circuit Counters window contains a line for each frame relay
circuit conÞgured. It displays the error counts for each circuit.
To open this window:
1. Click on . A pull-down menu will appear.
2. Drag down to Frame Relay Circuit and release. Figure 4-13 will appear.
Figure 4-13. The Frame Relay Circuit Counters Window
Following are descriptions of each of the errors which are recorded in this
window.
If#
The interface number to which the collected statistics in the row are related.
DLCI
The Data Link Connection IdentiÞer for the virtual circuit. This uniquely
identiÞes the end point of a PVC (Permanent Virtual Circuit), and only has
relevance to that PVC.
RcvFECN
Displays the number of Forward Explicit Congestion NotiÞcation (FECN) frames
received from the network indicating forward congestion since the virtual circuit
was created. FECNs are sent by the network to notify the CSX that congestion
avoidance procedures should be initiated when it is receiving data.
RcvBECN
Displays the number of Backward Explicit Congestion NotiÞcation (BECN)
frames received from the network indicating backward congestion since the