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Cisco Bug: CSCvh70372 - isl diagnostics doesn't display stop statistics when test ends

Last Modified

Sep 14, 2019

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

8.1(1) 8.2(1)

Description (partial)

When an ISL diagnostic test runs for its duration it does not automatically output the stop statistics. An explicit stop command must be issued to see the statistics
MDS9710# show clock ; diagnostic isl generator interface fc9/1 start duration 10
Time source is NTP
17:14:54.204 EST Wed Jan 24 2018
Waiting for sync to be achieved on the link ....
Link initialized successfully. Starting the test.

More than 10 seconds has elapsed so the test should be stopped but it still displays:
MDS9710# show clock ; show diagnostic isl status index start 0 num 200
Time source is NTP
17:15:08.514 EST Wed Jan 24 2018
Status of isl_daig tests in progress:
Index  Interface        Mode <Gen/Ref>          Test

 0      fc9/1           Generator        SH Traffic Test

The stop command must be issued to get any statistics:

MDS9710# show clock ; diagnostic isl generator interface fc9/1 stop
Time source is NTP
17:15:30.814 EST Wed Jan 24 2018

Traffic test Result for port:                    fc9/1
Packets Transmitted:                             30676524
Packets Recieved:                                30676524
ISL traffic Efficiency (percent):                100.0000

All using the ISL diagnostic generator test
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