Configuration Note
20
Document #: LTRT-40386
Troubleshooting the MSBR
3.1.2 Accessing the Data-CPU Serial Interface
Live debugging of Data-CPU sometimes requires direct access to its serial interface.
AudioCodes has a proprietary serial cable for direct connectivity of both serial consoles - the
yellow
and
red
cable.
The “debug rmx-serial tap” command provides the same capability without using any cable.
You can simply connect to the MSBR using SSH/Telnet or a standard serial console cable,
authenticate to the CLI interface, and then start debugging the Data-CPU using the
“debug rmx-serial tap” command. This command is directly connected to the Data-CPU in
the same way as the user is connected to the MSBR console port.
Table 3-2: Serial Tap Logs Command
Command
Description
debug rmx-serial tap
Taps into RMX serial.
# debug rmx-serial tap
[Start RMX serial tap]
Password: *****
Username: admin
Password: *****
MSBR
>
To exit Data-CPU tapping mode, press
Ctrl+C
.
