3Com CS/2500 manual Bootp

Page 59

Changing the Configuration

4-11

Table 4-2 Address Discovery Protocol Parameters

Value

Meaning

 

 

BOOTP

BOOTP only.

BOOTP then

The communications server first seeks TFTP server addresses

RARP

using BOOTP; if this fails, it tries RARP. This is the default.

RARP

RARP only.

RARP then

The communications server first seeks addresses using RARP;

BOOTP

if this fails, it tries BOOTP.

Local Information

The communications server obtains addresses from static

 

entries.

 

 

3To specify other IP address parameters, type the letter for the parameter.

These parameters allow you greater control over booting your server, and are required if Address Discovery Protocol is “Local Information.” Table 4-3 lists the additional IP parameters and information for specifying them.

Table 4-3 IP Addressing Parameters

IP Option

Meaning

 

 

Client IP address

The IP address of the communications server. This

 

parameter is required if Local Information is specified for

 

address discovery protocol; otherwise, this address is

 

obtained by BOOTP or RARP.

 

 

Server IP address

The IP address of the RBCS or TFTP/FTP server the

 

communications server boots from. BOOTP requests are

 

sent to this address. If this address is not specified, BOOTP

 

requests are sent to the broadcast address.

 

 

Gateway IP address

If the communications server boots from an RBCS or

 

TFTP/FTP server on another network, enter the IP address

 

of the gateway. If booting across a gateway, you must

 

specify both client and server IP address parameters.

 

 

Subnet mask value

The subnet mask value, if subnet masking is being used. If

 

this parameter is not entered, its value is obtained from

 

BOOTP.

 

 

FAP server IP

If booting from a TFTP server, enter the IP address of the

address

RBCS or FTP server that stores configuration files for the

 

communications server software.

Image 59
Contents CS/2500 Series 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Iii Page Contents Installation Maintenance and Upgrades PIN Assignments Technical Support Page Figures Tables Conventions About this GuideIntroduction AudienceThis Typeface Italics Italics are used to denote new terms or emphasis About this Guide Ten standard RS-232-D electrical interfaces FeaturesFeatures OverviewSW/2500, can be used only with the CS/2500 and CS/2600 SoftwareCompatibility Panel, see Back Panel on ChassisHardware Interrupt Front Panel Its +5 V DC output CS/2500 and CS/2600 back panel, shown in -5, contains Power supply module and three types of connectorsBack Panel Overview Back Panel Overview Mount Kit SpecificationsOptional Rack VAC Preparation InstallationDo the following before beginning the installation Installation Install brackets Turning on the server Cabling the ServerTo the Network All ports are set to terminal SETDefault -TERM DeVice = Installation End to the transceiver Slide-lock connection on the serverInstall brackets Modifying ConfigurationAC power source must meet the requirements outlined Configuration, and Appendix C, Monitor UtilityInstallation Startup Guide or software release notes Diskette Booting fromDiskette Rbcs filesStartup 3Com Corporation CS/2000 Series Monitor Reading...OK Insert copy and hit return to continue Parameter changes Shutting Down Boot ProblemsNormal Startup MessagesShutting Down Startup Firmware Monitor ConfigurationEntering Configuration Following menu is displayed ProcedureChanging SLP Changing the Configuration Configuration Changing the Configuration Next section SLP, and Trivial File Transfer Protocol TftpUsed with 3Com Network Control Servers NCSs Com no longer Tftp Type B Change IP/TFTP Parameters menu appearsConfiguration Bootp Software and to operate in mixed environments Emulating aCS/2000 or CS/2100 Changing Port Configuration Changing Port Configuration Configuration Maintenance Maintenance and UpgradesMaintenance 3Com recommends the following procedures for preventiveMaintenance and Upgrades Maintenance Reinstall the fuseholder cartridge in the receptacle Upgrade procedures require you to remove the server cover UpgradesRemoving the Server Cover Rear Grasp both sides of the cover and carefully lift it off8-F Pull taut to expose screw Voltages. There are no user-serviceable parts inside Upgrades Remove Connector from Each pin must be inserted properly into its socket Replace the cover, as described in the next section EPROM. Each pin must be inserted properly into its socketUpgrades Maintenance and Upgrades Troubleshooting Troubleshooting Operating Problems Troubleshooting Memory Dump ProceduresEnter the density of the dump diskettes Return to use the default density 2mb Troubleshooting PIN Assignments Figure A-1 Serial Connector Pin NumberingTXD DTE Transceiver DO-S Slct Startup Messages Appendix B Startup Messages Monitor Utility You can access the monitor in either of the following waysNonfunctional Set the Auto-reboot parameter to Boot monitorContinuous Self-Test and Initial Boot Source parameters Dump Procedures on Memory dumps, refer to Memory Dump Procedures on-2 on page 1-4. The switch is recessed into a round hole to Become nonfunctional, enter the following commandSyntax BT From memory location Procedures onUsing this menu, refer to , Configuration Filename and address parameters specify the nameDescription Repeats the previous command On-line Technical Services3Com Bulletin Board Service 3ComBBS Technical SupportPress Return to see the ThreeComForum main menu Country Telephone Number Hong Kong 852 2537 44 1442 408 727 Appendix D Technical Support Sender’s expense To obtain an RMA number, call or fax Returning ProductsFor Repair 10/25/95 Numerics IndexCover Index Index Index Index Limited Warranty Bayfront Plaza Santa Clara, CA 408 764-5000 1/1/94