Cisco Headend System Release 2.7
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Chapter 3 System Release 2.7/3.7/4.2 SP2 Installation Procedures
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4019475 Rev D
Edit the /etc/system File
Introduction
In this procedure, you will modify the /etc/system file to re-enable TCP Fusion.
Because of issues documented in Sun Alert document #102576, TCP Fusion may
have been disabled on your system during a previous upgrade. You need to
complete this procedure on any system on which Solaris patches have been installed.
Because of issues documented in Sun Alert document #102576, TCP Fusion may
have been disabled on your system during a previous upgrade. You need to
complete this procedure on any system on which Solaris patches have been installed.
Editing the /etc/system File
Complete the following steps to edit the /etc/system file to re-enable TCP Fusion.
Important: This procedure will have you edit the /etc/system file first on the DNCS
and then on the SARA Application Server.
1 If necessary, open an xterm window on the DNCS.
2 Complete the following steps to log on to the xterm window as root user.
and then on the SARA Application Server.
1 If necessary, open an xterm window on the DNCS.
2 Complete the following steps to log on to the xterm window as root user.
a Type su - and press Enter. The password prompt appears.
b Type the root password and press Enter.
b Type the root password and press Enter.
3 Type cd /etc and then press Enter. The /etc directory becomes the working
directory.
4 Type cp -p system system.< date > and then press Enter. The system makes a
copy of the /etc/system file.
Note: Substitute today's date, in yyyymmdd format, for < date >.
Example: cp -p system system.2006.1121
Note: Substitute today's date, in yyyymmdd format, for < date >.
Example: cp -p system system.2006.1121
5 Type vi system and then press Enter. The system file opens for editing using the
UNIX vi text editor.
6 Type /do_tcp_fusion and then press Enter. The cursor advances to the line that
contains the entry that disabled TCP Fusion.
Note: That line should look like set ip:do_tcp_fusion=0x0.
Note: That line should look like set ip:do_tcp_fusion=0x0.
7 Did the cursor advance to the line described in step 6?
If yes, go to step 8.
If no (the message Pattern not found, or an asterisk precedes the line), TCP
Fusion is not disabled on your system. Type :q! to close the file and exit from
the vi text editor.
Fusion is not disabled on your system. Type :q! to close the file and exit from
the vi text editor.
8 Type 0 (zero). The cursor moves to the beginning of the current line.