R2511-HP MSR Router Series Terminal Access Configuration Guide(V5)

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Main process:
Process No. Port No. Debugging level Number of bytes received from socket Number
of bytes received from tty
12674 9998 0 2 57
6108 9022 3 8 69
Child process:
Process NO. Parent process No. tty device name Router IP Port No. Terminal
No. Debugging level
12676 12674 ttyp55 10.110.96.44 1219 6 0
3. Terminate a ttyd process.
From the process management submenu, select option 3 to display all the ttyd processes running
in the system. Then, you can terminate a ttyd process by entering its process number. If you enter
the process number of a ttyd main process, all ttyd child processes of that main process will be
terminated as well.
Here is an example:
Main process:
Process No. Port No. Debugging level Number of bytes received from socket Number
of bytes received from tty
12674 9998 0 2 57
6108 9022 3 8 69
Child process:
Process NO. Main process No. tty device name Router IP Port No. Terminal
No. Debugging level
12676 12674 ttyp55 10.110.96.44 1219 6 0
Enter process NO.: 6108
Press <Enter> to return.
4. Terminate all the ttyd processes corresponding to a specified router IP address.
From the process management submenu, select option 4 to display the following information:
Enter router IP address:
Here, you can terminate all the ttyd processes associated with a router by entering the
corresponding router IP address. This makes operation more convenient because you can
terminate multiple processes at one time.
5. Terminate the ttyd process corresponding to a specified terminal.
From the process management submenu, select option 5 to display the following information:
Terminal in use: ttyp55
Enter the terminal name to terminate (ttypxx):
Here, you can terminate the ttyd process associated with a terminal by entering the corresponding
terminal name. This makes operation more convenient because you do not need to query the
number of the process before terminating it.
6. Set the log output levels.
When a system fault occurs, you may need to determine the cause by viewing the system logs. The
system creates a log file for each main ttyd process and child process. The output directory of the
ttyd debugging files is /var/ttydlist by default. The debugging file of the main ttyd process is
named in the format of ttydxxxx.log, where xxxx is the number for the listening port of the main
process. The debugging file of a child process is named in the format of ttypxx.log, where ttypxx
is the name of the ttyp device corresponding to the child process.
There are four log output levels: