IBM 2109 Service Guide - Page 99

portRegTest, centralMemoryTest, cmiTest, portLoopbackTest, For more information about these tests

Page 99 highlights

portRegTest Bit write and read test of the ASIC SRAMs and registers. centralMemoryTest Bit write and read test of the ASIC central memory. cmiTest ASIC to ASIC connection test of the CMI bus. camTest Functional test of the CAM memory. portLoopbackTest Functional test of the switch by sending and receiving frames from the same port. For more information about these tests, refer to the individual command description in "Chapter 6. Optional features" on page 53. Note: The cold start (power reset) runs the long ramTest while the warm start (software reset) runs the short ramTest. Chapter 7. Management tools 83

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portRegTest
Bit write and read test of the ASIC SRAMs and registers.
centralMemoryTest
Bit write and read test of the ASIC central memory.
cmiTest
ASIC to ASIC connection test of the CMI bus.
camTest
Functional test of the CAM memory.
portLoopbackTest
Functional test of the switch by sending and receiving frames from the
same port.
For more information about these tests, refer to the individual command description
in “Chapter 6. Optional features” on page 53.
Note:
The cold start (power reset) runs the long ramTest while the warm start
(software reset) runs the short ramTest.
Chapter 7. Management tools
83