Avaya Using Technician Interface Scripts Manuale Utente Scaricare il pdf (Pagina 311)

100

101

show fddi

2-259

port

Displays FDDI port attributes. The table includes the following information:

Slot Slot identiﬁer associated with the port.

Conn Connector identiﬁer associated with a port.

Local Port Physical connector type of the local port, as follows:

• A – Port is a dual attachment station or concentrator that attaches

to the primary IN and the secondary OUT when attaching to the

dual FDDI ring.

• B – Port is a dual attachment station or concentrator that attaches

to the secondary IN and the primary OUT when attaching to the

dual FDDI ring.

• M – Port is in a concentrator that serves as a Master to a

connected station or concentrator.

• S – Port is in a single attachment station.

• Unknown – Type of the port is unknown.

Neighbor Port Type Physical connector type of the remote port: A, B, M, S, Unknown.

Physical State State of Physical Connection Management (PCM) for each port

within SMT. PCM initializes the connection of neighboring ports

and manages signaling between ports. PCM provides the necessary

signaling to initialize a connection, withhold a marginal

connection, and support maintenance features. PCM passes

through a variety of states, as follows:

• Off – Initial state of PCM.

• Break – Starting a PCM connection.

• Trace – Localizing a stuck beacon condition, which indicates that

the interface doesn’t see the token. This state should be a

transient condition. If it persists, contact your customer service

representative.

• Connect – Synchronizing the ends of the connection for the

signaling sequence.

• Next – Separating the signaling performed in the SIGNAL state.

• Signal – Communicating individual bits of information across the

connection.

• Join – Assuring that both ends of the connection enter the

ACTIVE state together when signaling has completed.

• Verify – Leading to an active connection.

• Active – Incorporating the port into the token path.

• Maint – Detecting maintenance state.

Link Error Monitor Count Number of times a link has been rejected.

1 2 ... 306 307 308 309 310 311 312 313 314 315 316 ... 787 788

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