
Configuring WAN Line Services
B-36
308648-14.00 Rev 00
Operational State State of the line drivers, as follows:
• BofLwait -- Driver is waiting for its own Breath-of-Life
(BofL) frames to be successfully transmitted or for a BofL
frame from the Nortel 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.
• 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.
Total Time Up/Down If the line is not up (Operational State does not equal Up),
then three dashes (---) appear. If the line is up (Operational
State equals Up), then the value appears in the form:
hh
h
mm
m
ss
s
where
hh
is hours,
mm
is minutes, and
ss
is seconds. For
example, the value might appear as
5h31m05s
. If the value is
greater than 24 hours, it appears in the form:
dd
d
hh
h
mm
m
where
dd
is days,
hh
is hours, and
mm
is minutes. For
example, the value might appear as
2d10h15m
.
Errors Number of errors for each circuit.
MTU Maximum transfer unit size -- the buffer size for each HSSI
port (also the largest frame that can be transmitted or received
across the HSSI port). The value ranges from 3 to 4608 bytes.
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