Specifications

20 AT-9800 Series Switch
C613-03059-00 REV E
Ethernet LAN Port Tests
A crossover cable is required to run an Ethernet LAN test. See “Useful Cables”
on page 16 for details of how to make a suitable cable. To start the test, loop a
four-pair crossover or straight-through cable between any two RJ-45 ports and
enter:
ENABLE TEST INT=ALL
A loopback plug, instead of a crossover cable, can be used to test SC and MT-RJ GBIC
interfaces.
All interfaces connected by crossover cables are tested. Test results are
displayed with the command:
SHOW TEST
which produces a display like that shown in Figure 8 on page 20. A more
detailed output (with frame counts) can be displayed with the command:
SHOW TEST COUNT
which is shown in Figure 9 on page 21.
Figure 8: Example output from the SHOW TEST command, with a test cable between ports 1 and 4.
Board ID Bay Board Name Rev Serial number
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Base 157 AT-9812TF P1-0 42029694
Duration Details
Interface State Result Type (minutes) Data( %OK ) Control
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port1 testing wait 4 minutes TP < 1 GOOD (100.0) -
port2 no test - - - - - -
port3 no test - - - - - -
port4 testing wait 4 minutes TP < 1 GOOD (100.0) -
port5 no test - - - - - -
port6 no test - - - - - -
port7 no test - - - - - -
port8 no test - - - - - -
port9 no test - - - - - -
port10 no test - - - - - -
port11 no test - - - - - -
port12 no test - - - - - -
port13 no test - - - - - -
port14 no test - - - - - -
port15 no test - - - - - -
port16 no test - - - - - -
asyn0 testing wait 4 minutes - < 1 - - -
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