HP 9000 Series 700, Руководство пользователя

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About dtcdiag 13
About dtcdiag
The following commands can substitute for dtcdiag command options:
• dtcconnstat—obtains the status from selected ports
• dtcdownload—downloads EEPROM code to a LAN board
1
• dtcquickswitch—switches DTC management from one host to another
• dtcreset—resets a DTC, board, or port
• dtcstat—obtains the status of a DTC
• dtctest—tests a CPU/LAN board, or selected port
• dtctraceon—turns on extended trace on selected ports
1
• dtctraceoff—turns off extended trace on selected ports
1
• dtcupload—uploads a DTC, board, or port
1
The dtcping command is used as a troubleshooting tool to perform a connection
test. dtcping is similar to the networking ping command (refer to the dtcping man
page) and dtccheckip checks for duplicated IP addresses.
The dtcdiag command performs diagnostic tasks on DTCs managed by the host.
Tasks can be done on several objects. An object can be a selected DTC, a selected
DTC and board, or a selected port on a board. The objects must be all of the same
type.
The dtcdiag command is used for the following troubleshooting and maintenance
tasks:
• resetting ports, boards, and the DTC
• reporting the status of the DTC and ports as well as the version numbers of the
DTCs
• running the DTC or port self-tests
• uploading ports and the DTC
2
.
Resetting causes a download to occur on the DTC. The download software and
configuration is sent to the DTC. An upload
1
is the transfer of information from the
DTC to the system.
1 Use these commands ONLY if instructed to do so by an HP engineer. Some of these commands
output data to a file which can be read only with special HP formatting tools.
2 Upload a DTC configuration ONLY if instructed to do so by an HP engineer.