Device Manager: Port Monitoring - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Overview of the FC-MAC Driver and the Port Manager
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Figure 8-3

Device Manager: Port Monitoring

To display additional details about port traffic, use the Device View or Summary View. In Device View,
choose one or more ports, right-click and choose Monitoring from the pop-up menu. In Summary View,
choose one or more interfaces, and click the Monitor tool. The initial display
information for the selected interval, including the number of bytes and frames received and transmitted.
Additional tabs include:
•
•
•
•
•
•
•
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
8-8
Device Manager: Port Selection
Protocol—View protocol-related traffic and error statistics, including link reset counts, offline and
non-operational sequence errors, reset protocol errors, and statistics related to buffer-to-buffer flow
control.
Discards—View the number of frames discarded by the port, including Class 2, Class 3, and Class
F frames, EISL frames, and totals.
Link Errors—View the number of link errors, including link failures, signal losses, synchronization
failures, invalid transmission words, and delimiter and address identifier errors.
Frame Errors—View frame error statistics, including the number of frames with invalid CRC, Class
3 frames that were discarded upon reception, FBSY returns for selected situations, and FRJT returns
resulting from frame rejection by fabric.
Class 2 Traffic—View the amount of Class 2 traffic for the selected interval.
Class 2 Errors—View error statistics for Class 2 traffic, including busy frame responses and port
rejects.
FICON—View FICON error statistics, including pacing, disparity, EOF, OOF, and order sets errors.
Chapter 8 Troubleshooting Ports
(Figure 8-4) shows traffic
OL-9285-05