User manual

31: Diagnostics
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Is the Terminal Server
connected to padd?
To check if the Terminal Server is connected to padd, look at
the log and check the Terminal Server status.
For more details refer to the ‘Terminal Server’ section in this
manual.
Is the Terminal Server
detecting the serial cable?
To check if the Terminal Server is detecting the serial cable,
enter: tserv show serial.
For more details refer to the ‘Terminal Server’ section in this
manual.
Is the padd port connected to
the good vald?
Check in the configuration that the padd port to be used is
connected to the good vald port.
The connection is created by the link_id parameter of the padd
configuration file.
Is the vald port used correctly
configured?
Check the configuration of the port in the vald configuration file.
Check that the IP address and TCP port match the ones used by
the VAL peer.
31.15 Terminal Server diagnostics
You can check Terminal server application diagnostics by using the commands
described below.
root@VA_router:~# tserv
=== Termserv disgnostics. Command syntax: ===
tserv show stats - show statistics
tserv clear stats - clear statistics
tserv show serial - show serial interface status
tserv send serial0 <data>- send data to serial port 0
tserv start capture N, N=port number (0 to 3) - start capturing rx serial
data
tserv print capture N, N=port number (0 to 3) - print captured rx serial
data
tserv show serial txlog-hex <Port> [length], Port=port cfg index (0 to 3),
length=length to show
tserv show serial rxlog-hex <Port> [length], Port=port cfg index (0 to 3),
length=length to show
tserv show serial txlog-asc <Port> [length], Port=port cfg index (0 to 3),
length=length to show
tserv show serial rxlog-asc <Port> [length], Port=port cfg index (0 to 3),
length=length to show
tserv show debug - show debug info
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© Virtual Access 2015
GW1000 Series User Manual
Issue: 2.4 Page 253 of 255