Sun Microsystems FASTETHERNET 6U, Installation And User Manual

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Appendix D Testing the Adapter 83
The following tests are run when you execute the
test
command:
■
HME register
■
MAC internal loopback
■
100 Mbps PHY loopback
■
10 Mbps PHY loopback
Note – To test all of the interfaces of the adapter, you will need to execute the
test
command separately for each
SUNW,qfe
interface.
If all of the tests pass, you will see these messages:
If the adapter’s interface is not connected to a network, you will see the following
error messages:
Note – If the
test
command fails, verify that the adapter hardware is installed
correctly and the Ethernet device is connected to an active network. If necessary,
replace the adapter or contact your service provider for support.
8. After testing the adapter, type the following commands to return the OpenBoot
PROM to the standard operating mode.
ok test /pci@1f,0/pci@1/pci@1/pci@d/SUNW,qfe@3,1
Hme register test --- succeeded.
Internal loopback test -- succeeded
Transceiver check -- Using onboard transceiver -- Link up passed
ok
ok test /pci@1f,0/pci@1/pci@1/pci@d/SUNW,qfe@3,1
Hme register test --- succeeded.
Internal loopback test -- succeeded
Transceiver check -- Using onboard transceiver -- Link down
Autonegotiation timeout
Check Cable or contact system administrator
Failed
selftest failed. return code = -1
ok
ok setenv diag-switch? false
ok setenv auto-boot? true