Apple Xserve Up Mac OS X Server User Manual download pdf (Page 51)

Appendix Server Diagnostics Test Reference 51

Bluetooth Tests

Test Estimated completion time Description

Bluetooth USB Interface 2 seconds Veries USB interface between

host and Bluetooth.

MAC Address Verication 2 seconds Veries MAC address isn’t all FFs

or 00s.

Bluetooth Power Cycle 10 seconds Veries USB interface between

host and Bluetooth after turning

Bluetooth power o, and then

turning Bluetooth power on.

Ethernet Controller Tests

The availability of Ethernet controller tests depends on the Enternet controller installed

in the server.

Data loop tests can add to network trac. Consider disconnecting from the network

before running the data loop tests.

Test Estimated completion time Description

MAC Address Verication 1 second Veries MAC address isn’t all FFs

or 00s.

MAC Loopback 1 minute Veries that there’s no data

mismatch between sent and

received data while looping

within the MAC (a sublayer of

the datalink layer in the ISO

network reference model).

PHY 1000 Loopback 20 seconds per port, 40 seconds

total

Veries that there’s no data

mismatch between sent and

received data while looping

within the physical transport

medium (PHY) at 1000 Mbps.

PHY Jumbo Packet Loopback 25 seconds per port, 50 seconds

total

Veries that there’s no data

mismatch between sent and

received jumbo packet data

while looping within the

physical transport medium

(PHY) at the the highest

supported speed.

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Apple Xserve Up Mac OS X Server User Manual Page 51