Cabletron Systems MicroMMAC 22ES Installation Manual
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Contents
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Chapter 3: ROM Monitor Commands3-20Micro-CS Installation GuidePressing the RETURN key after the prompt Selection (Return to exit)returns you to the monitor prompt.If you enter the ports –d command, only the data lines are tested. Theoutgoing control lines are asserted during this test.monitor:: portsIndividual Port Tests (Data and Control Lines)Some important notes:- All Serial Ports (1-7) which are to be tested require aloopback plug in order to pass the Data Line and Control Lineloopback tests.WARNING. If there is a device instead of a loopback plugconnected to the port being tested, the device will have datatransmitted to it and its Control Line toggled.Ports with faulty Control Lines:Ports with faulty Data Lines:Enter port number or range of ports to test (Return to exit):: 3Enter the number of times to loop on this test [1]::Testing data lines on channel 3ERROR -- Data line loopback failure on port 3 Testing modemsignals on channel 3ERROR -- No RTS/CTS turning (ON) loopback interrupt sensed onChan 3 !monitor:: ports -dIndividual Port Tests (Data Lines)Some important notes:loopback plug in order to pass the Data Line loopback tests.WARNING. If there is a device instead of a loopback plugtransmitted to it.- All Asynch Serial Ports (2-16) which are to be tested require aconnected to the port being tested, the device will have dataYou may enter a list of ports to test separated by spaces/commas.You may also enter ranges of ports, such as 2-16.Enter port number or range of ports to test (Return to exit)::Ports with faulty Data Lines: 3 |
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