Accessing The Data-Cpu Serial Interface - AudioCodes Mediant MSBR Series Troubleshooting Manual

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.
Command
debug rmx-serial tap
# debug rmx-serial tap
[Start RMX serial tap]
Password: *****
Username: admin
Password: *****
MSBR>
To exit Data-CPU tapping mode, press Ctrl+C.
Configuration Note
Table 3-2: Serial Tap Logs Command
Taps into RMX serial.
20
Troubleshooting the MSBR
Description
Document #: LTRT-40386