HP 10BASE-T Betriebsanweisung PDF herunterladen (Seite 29)

LED patterns indicating problems Diagnostic Tips

Power Collision AUI/Xcvr

Port

Twisted-Pair

Port

ON Appears

solidly

Very frequent collisions are occurring, which

could indicate a network fault or improperly

terminated cable.

A transceiver attached to the AUI port may not

have the SQE test disabled. For information

about the SQE test, see your documentation

accompanying your transceiver module.

If you have an HP AdvanceStack 8U/16U

SNMP Module installed, see the manual for

the module.

ON * * Slow

Flash

The port has been auto-partitioned because of

an excessive collision condition. Check cable

connections and status of attached network

devices for causes of the excess collisions.

ON * Slow

Flash

The transceiver port has been auto-

partitioned because of too many collisions.

Check cable terminations, connections, SQE

setting on any external transceivers, and

status of attached network devices for causes

of the excess collisions.

ON * * After self-

test, all ports

are ON for an

extended

period of time.

The hub has failed its self-test. Power-cycle

the hub. If this condition persists, call your HP-

authorized LAN dealer or HP representative

for assistance.

* This LED is not important for the diagnosis.

Troubleshooting

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