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How to Contact Logical

SCS160 / SCS320 / SCS480 Page 88 www.thinklogical.com

SCS160R / SCS320R

B.1.3 View a Buffer

You use less, cat, etc.to view a port’s buffer. There are at least two methods:

/lsi/ports/buf_<portname>

/proc/port_buffers/<portnumber>

B.1.4 Control the Output of Debugging Messages

There is an option to control the output of debugging messages. This is a very

handy option to have for sysadmins who are integrating NIS port access.

This option allows one method of isolating a problem area during NIS configura-

tion. You may output to syslog, but be careful sending to anything else.

port_access is called by the driver, and stdin, stdout, stderr, are not open.

See the --quiet option. The driver uses the -q option.

1 2 ... 83 84 85 86 87 88 89 90

Secure Console Servers 1
Product Manual 1
Copyright Notice 2
1 Introduction 9
Introduction 10
1.2 System Features 10
1.3 Software Features 11
1.4 Hardware Features 11
1.5 Technical Specifications 13
2 Product Overview 15
2.2 System Chassis 16
Product Overview 16
2.3 Connecting to the SCS 17
2.4 User Access Control 19
2.5 Port Buffers 19
3 Installation 21
Installation 22
3.2 Connections 22
SECURE CO NSO LE S ERVERS 23
3.2.4 Connect your Console 23
4 Initial Configuration 29
Initial Configuration 30
4.4 Front Panel Network Setup 33
ECURE CO NSO LE S ERVERS 35
5 System Administration 41
System Administration 42
5.2 Initial Sysadmin Access 42
5.2.2 Log In as root 43
5.2.3 Enter Commands 43
5.2.4 Log Out 43
5.3 Default Services 44
6 Commands 47
Commands 48
6.2 save Command 48
6.3 reboot 48
6.4 poweroff 49
6.5 Other Linux Commands 49
6.6 Change Logging Level 51
7 System Administration 53
7.3 Change Hostname 56
7.4 Time Configuration 56
7.5 Change NIC Speed 56
7.6 Configure Authentications 57
7.8 Network Time Service 59
7.9.1 User Port Control 61
7.9.4 User Names and Groups 63
7.9.5 NIS Database file 63
7.10 NFS 64
SNMPSECURE CO NSO LE S ERVERS 65
7.11 SNMP 65
7.12 syslog 65
7.13 Timeouts 66
8 Administering Users 67
Administering Users 68
9 User Operations 71
User Operations 72
9.2 Port Identities 72
9.3 What Can A User Do 72
9.3.5 Break Sequence 73
9.3.6 Escape Sequence 73
10 Regulatory & Safety 75
Regulatory & Safety 76
10.2 Regulatory Compliance 76
10.3 North America 76
10.4 European Union 76
10.6 Lithium Battery 78
11 How to Contact Logical 81
How to Contact Logical 82
11.2 Product Support 83
Appendix A File System 85
Appendix B FAQ 87
For Your Notes 90

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