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Fabric OS Reference
Telnet Commands
1
cmiTest
Test the quad connections between two ASIC connections.
Synopsis
cmiTest [passCount]
Availability
admin
Description
Use this command to verify that the multiplexed 4-bit Control Message Interface (CMI) point to
point connection between four quads located between two ASICs is functioning properly. This
command is also used to verify that a message with a bad checksum sets the error and interrupt
status bits of the destination quad and that a message with a good checksum does not set an error or
interrupt bit in any ASIC.
Note:
This command may not be executed on an enabled switch. You must first disable the switch
using the switchDisable command.
The Test method is displayed below. Complete the following for each source quad X and each
destination quad Y in the switch. Do not complete this test if quad X = quad Y.
1.
Generate the CMI data D.
2.
Send data from source quad X to destination quad Y.
3.
Check destination quad Y for the following:
- the capture flag is set.
- the data is received as expected (D).
- if a good checksum test, the CMI error bit and the EMI error interrupt status bit are not set.
- if a bad checksum test, the CMI error bit and the CMI error interrupt status bit are set.
4.
Check that all quads (other than Y) do not have:
- the capture flag set.
- the CMI error bit set.
- the CMI error interrupt status bit set.
Operands
This command has the following operand:
passCount
Specify the number of times to execute this test. The default value is 1. This
operand is optional.
Example
To run a quad to quad connection test between two ASICs:
switch:admin> cmiTest
Running CMI Test .............. passed.
Summary of Contents for StorageWorks 8B - FC Entry Switch
Page 1: ...reference manual version 3 0 fabric os www hp com ...
Page 14: ...xiv Fabric OS Reference ...
Page 189: ...Fabric OS Reference 1 175 Telnet Commands 1 portCfgLongDistance portCfgTrunkport portCfgSpeed ...
Page 302: ...1 288 Fabric OS Reference Telnet Commands 1 ...
Page 342: ...Index 4 Fabric OS Reference ...