Internal loopback test – HP NonStop G-Series User Manual

Page 163

Internal Loopback Test

Tests the circuitry of a plug-in card (PIC) installed in an MSEB to determine if ServerNet traffic can pass through the
PIC.

CAUTION:

Do not perform this test on a PIC that is operating normally because it will shut down ServerNet traffic

through the PIC. Also, do not perform this test on an NNA-type ServerNet PIC because the test will fail even if nothing
is wrong with the NNA PIC.

NOTE:

This test fails if no device is attached to the PIC even if nothing is wrong with the PIC itself.

PIC

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