Avaya Using Technician Interface Scripts Manual do Utilizador Página 339

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State State of the line driver, as follows:
BOFLwait – Driver is waiting for its own Breath-of-Life frames
to be successfully transmitted or for a BOFL frame from the Bay
Networks router at the other end of the WAN connection. This
applies only to the Wellfleet Standard protocol.
CAwait – External equipment, such as a modem, DSU, or CSU, is
not currently up.
Disabled – Module is not operational.
Init – Module is initializing.
LMIwait – Driver is waiting for any of four WAN protocols to
indicate that a link layer connection has been established to
another entity. This applies to the Frame Relay, SMDS, ATM, and
PPP protocols.
Not Pres – Module is enabled but not yet started. This state occurs
for several reasons. For example, the Link Module may not be
physically present in the chassis. The software may be booting
and has not yet initialized the driver software. The slot may be
running diagnostics. Or there may be a problem with the
configuration.
MAC Address Physical address of the line. The line driver fills this address in
from the 48-bit address stored in the serial number PROM for this
connector.
BOFL TMO Time in seconds between transmissions of Breath of Life messages
from this interface. A timeout occurs if five periods elapse without
a successful frame transmission. When timeout occurs, the
interface is disabled and then enabled again automatically.
MTU Maximum transfer unit size — the buffer size for the HSSI port
(also the largest frame that can be transmitted or received across the
HSSI port). The value ranges from 3 to 4608 bytes.
WAN Protocol WAN protocol enabled on this interface, as follows:
ATMAsynchronous Transfer Mode
FRAME RELAY – Frame Relay
PPP – Point-to-Point
SMDS – Switched Multi-Megabit Data Service
WF STANDARD – Wellfleet Standard, a proprietary protocol used
between two Bay Networks routers. Based on the CCITT HDLC
(High-level Data Link Control) protocol, Wellfleet Standard
provides LLC1 (connectionless, datagram) service.
Line Number The line number for this line. Use this value to correlate driver-
level information with information displayed using scripts for PPP,
Frame Relay, SMDS, or ATM.
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