McDATA Sphereon 4500 Manuel d'utilisateur télécharger pdf (Page 135)

Link Incident Log

4-9

Using Logs

• Port

The number of the port on which the incident occurred.

• Link Incident

A short description of the incident. The following events may

cause a link incident to be written to the log.

— Implicit incident.

The attached node detects a condition that may cause

problems on the link.

— Bit-error threshold exceeded.

The number of code violation errors has exceeded threshold.

— Loss-of-signal or Loss-of-synchronization. This occurs if a

cable is unplugged from an attached node.

Loss-of-signal occurs when a cable is unplugged from an

attached node. Loss-of-synchronization condition has

persisted for longer than the resource allocation time out value

(R_A_TOV).

— Not-operational (NOS) primitive sequence received.

A NOS was recognized.

— Primitive sequence timeout.

• Link reset protocol timeout occurred.

• Timeout occurred for an appropriate response while in

NOS receive state and after NOS is no longer recognized.

— Invalid primitive sequence received for the current link state.

Either a link reset or a link reset response primitive sequence

was recognized while waiting for the offline sequence.

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McDATA Sphereon 4500 Manuel d'utilisateur Page 135