Cabletron Systems CSX200 User Manual

Also see for SPECTRUM: User guide User guide User guide User guide Guide

Contents

CSX WAN Configuration4-28Checking StatisticsDataDisplays an octet string containing as much of the error packet as possible.Frame Relay Circuit CountersThe Frame Relay Circuit Counters window contains a line for each frame relaycircuit configured. 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 WindowFollowing are descriptions of each of the errors which are recorded in thiswindow.If#The interface number to which the collected statistics in the row are related.DLCIThe Data Link Connection Identifier for the virtual circuit. This uniquelyidentifies the end point of a PVC (Permanent Virtual Circuit), and only hasrelevance to that PVC.RcvFECNDisplays the number of Forward Explicit Congestion Notification (FECN) framesreceived from the network indicating forward congestion since the virtual circuitwas created. FECNs are sent by the network to notify the CSX that congestionavoidance procedures should be initiated when it is receiving data.RcvBECNDisplays the number of Backward Explicit Congestion Notification (BECN)frames received from the network indicating backward congestion since the