Logical Solutions SCS-R manual Product Overview, Intended Application

Page 15

SECURE CONSOLE SERVERS

Intended Application

2 Product Overview

Optimize your System Administration and Network Resources

2.1 Intended Application

The Logical Solutions Secure Console Servers are used to securely monitor and centrally manage up to 48 of your networking systems (servers, routers, switches, etc.). They do so by monitoring the Console Port of your network center’s devices and sys- tems. Each attached component must have an EIA-232 compatible serial console port. The SCS160 and SCS160R support 16 ports, SCS320 and SCS320R support 32 ports, and the SCS480 supports 48 ports. Security is maintained through encryption and user passwords.

The SCS160R and SCS320R systems are used where redundant power concerns exist, where hot-swap replacement of Power Modules is a concern, or where more than one Network connection or more than one Console Port connection are required.

User accounts are set up by the root user, who acts as the system administrator of the SCS. A user can access the attached servers using commands from a local terminal, or through an ssh-protocol (secure) network connection. In order to interact with a device, the user must have rights for read, review or write access to that port.

Users can interact with each of the attached network devices by logging into the SCS, and entering the connect command and the Port number or Port name at the command prompt; the SCS acts as a conduit for the connection but does not interfere. When the user is not interacting with a network system, the SCS can log the output of the Console port to a file, so that data may be reviewed later.

User commands are discussed in Section 9, User Operations, beginning on page 71.

tel (203) 647-8700

Page 15

Product Manual - MAN-000001C

Image 15
Contents SCS and SCS-R Models Product ManualCopyright Notice Product Overview Initial Configuration Commands Administering Users Regulatory & Safety File System SCS Models Covered in this Manual IntroductionIntroduction System FeaturesHardware Features Software FeaturesSCS480, 48-Port Secure Console Server, front and rear views 1 SCS160R / SCS320R HardwareTCP/IP Technical SpecificationsSCS320R, showing front and rear views Intended Application Product OverviewSystem Chassis 1 SCS160 / SCS320 / SCS4802 SCS160R / SCS320R Connecting to the SCS Serial DevicesBreak Safe 3.2 SCS160R / SCS320R AC PowerIP Network 3.1 SCS160 / SCS320 / SCS480User Access Control Port BuffersUser Sessions For Your Notes Installation Mounting the SCSRack Mount or Desktop 3 It’s Convection Cooled PowerConnections Front Panel Display and ButtonsConnecting to the Network Port Connect your Console3.1 SCS160R / SCS320R Dual NIC Interface Connect to the Ports 4.1 SCS160R / SCS320R Dual Console InterfacePort Adapters Pin Serial Port PinoutLeft Supply Failed Tue Mar 18 154307 SCS160R / SCS320R Power ModulesAC Power Module Replacement Secure Console Servers SCS160R / SCS320R Power ModulesReplacing an AC Module Left Module shown partially removed Default Configuration Initial ConfigurationRoute via Linux workstation Initial System Security ConcernsInitial Connection via Network Network Connection RequirementsFrom a DOS prompt, enter Route via Windows workstationPuTTY Configuration Screen Front Panel Edit Mode Front Panel Network SetupSCS Front Panel Display, showing first Edit Mode display Start Front Panel Edit ModeNetwork IP Address Program NetworkNet Mask Edit IP Address 192.168.075.239Gateway Edit Net Mask 255.200.000.000Exit to Main Menu Edit GatewayExit to Main Menu For Your Notes Understanding Linux System AdministrationSCS Systems are Linux-based Linux General Public LicenseInitial Sysadmin Access Connect using a TerminalSCS System Architecture Enter Commands Log In as rootLog Out Configure the Services Default ServicesConfigure the Services For Your Notes System Commands CommandsReboot Save CommandOther Linux Commands PoweroffStty SftpSsh Ssh-keygenVersions Change Logging LevelFor Your Notes Change Network Address SecurityRun netconfig More Than One Nameserver Example of netconfig fill-in fieldsTime Configuration Change HostnameChange NIC Speed Front Panel Display Options Configure AuthenticationsDisplay Mode Parameters EditView Display OFF Network Time ServiceLINE1 LINE2Start the NTP Service Configure NTPChanging Serial Port settings NIS and User Port PermissionsUser Port Control Where NIS Port AccessUser Names and Groups NIS Database fileGroup Permissions Remote NFS Directory NIS Configuration File10 NFS NIS Make fileSnmp SyslogStart Snmp Timeouts User Setup Administering UsersDeluser Other Editing CommandsAdduser EdituserEditesc name Editbrk nameFor Your Notes Root user User OperationsUser Accounts SCS UsersWhat Can a User Do Port IdentitiesBreak Sequence Escape SequenceEditbrk Edit Escape Sequence Product Serial Number Regulatory & SafetySafety Requirements Symbols found on the ProductDeclaration of Conformity Regulatory ComplianceNorth America European UnionSupplementary Information Standards With Which the Products ComplyAustralia & New Zealand Lithium Battery10.7 SCS160R / SCS320R Power Modules For Your Notes How to Contact Logical Customer SupportWebsite Mail Telephone11.1.4 Fax Our Address WarrantyReturn Authorization Product SupportFor Your Notes Read-Only vs. Read-Write Appendix a File SystemLSI Directories How do I do this? Appendix B FAQView a Buffer Product Support For Your Notes