Document Change Notice
300020-C Rev. 00
57
Using Technician Interface Software
The following sections are amendments to Using Technician Interface Software.
Monitoring EIA Signals
You can monitor Electronic Industries Association (EIA) signals on the serial
ports of Bay Networks AN
®
, ARN
™
, ASN
™
, and BN
®
routers. You can monitor
request to send (RTS), clear to send (CTS), data send ready (DSR), data terminal
ready (DTR), and data carrier detect (DCD) signals on any serial port including
RS-232-C, RS-422, and V.35 interfaces.
You monitor EIA signals using the
show
command of the Technician Interface.
See Using Technician Interface Software for more information.
Using the Technician Interface
Use the Technician Interface command
show sync eia_status
to monitor EIA
signals on a specific serial port. An active signal is displayed as “H,” an inactive
signal is displayed as “L.”
Example
Note:
Only the true status of the EIA signals at the serial port are monitored.
The signals displayed are not interpreted based on the cable type. For cable
types other than straight-through, such as crossover cables, you must interpret
the signals.
[1:1]$
show sync eia_status
Slot
Conn
Circuit RTS
CTS
DSR
DCD
DTR
------ ------ ------
------ ------ ------ ------ ------
1
2
S11
H
L
L
H
L
1 entry(s) found
Содержание BayRS
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