Switch Manager
Table 22: Port/transceiver states
State | Description |
| Optical SFP, Online (Green) |
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| Optical SFP, Offline (Gray) |
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None | Empty port, no transceiver installed |
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Port Statistics data window
The Port Statistics data window displays statistics about port performance. To open the Port Statistics window, select one or more ports in the faceplate display, and then click the Port Stats tab below the data window. Table 23 describes the Port Statistics data window entries.
The Statistics menu is available on the Port Statistics data window, and provides different ways to view detailed port information. Click the down arrow to open the menu. Open the menu and then select Absolute to view the total count of statistics since the last switch or port reset. Select Rate to view the number of statistics counted per second over the polling period. Select Baseline to view the total count of statistics since the last time the baseline was set. When viewing baseline statistics, click Clear Baseline to set the current baseline. The baseline is also set when the switch status changes from unreachable to reachable.
Table 23: Port Statistics data window entries
Entry | Description |
Start Time | The beginning of the period over which the statistics apply. The start |
| time for the Absolute view is not applicable. The start time for the Rate |
| view is the beginning of polling interval. The start time for the Baseline |
| view is the last time the baseline was set. |
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End Time | The last time the statistics were updated on the display. |
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Total Time | Total time period from start time to end time. |
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Al Init | Number of times the port entered the initialization state. |
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AL Init Error | Number of times the port entered initialization and the initialization |
| failed. Increments count when port has a sync loss. |
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Bad Frames | Number of frames that were truncated due to a loss of sync or the |
| frame did not end with an EOF. |
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Class 3 Frames In | Number of class 3 frames received by this port. |
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Class 3 Frames Out | Number of class 3 frames transmitted by this port. |
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Class 3 Toss | Number of class 3 sequences discarded by this port. A sequence can |
| be discarded because of detection of a missing frame (based on |
| SEQ_CNT), detection of an E_D_TOV timeout, receiving a reject |
| frame, receiving frames for a stopped sequence, or other causes. |
|
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Class 3 Words In | Number of class 3 words received by this port. |
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Class 3 Words Out | Number of class 3 words transmitted by this port. |
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Decode Errors | Number of invalid transmission words detected during decoding. |
| Decoding is from the |
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Ep Connects | Number of E_Port logins. |
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