Dtrhigh, Dtrlow | HP A5799A instruction

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.DTRHIGH and

.DTRLOW

or

.DTRHIGH.n and .DTRLOW.n internal events

where n = host port number

The .DTRLOW event occurs automatically on the high to low transition of the DTR signal on a Host port. The .n indicates the port number. This may be caused by a cable being removed from a port or by the attached equipment being switched off.

The .DTRHIGH event occurs automatically on the low to high transition of this same signal. This can be caused by attaching a cable to a port. These events can be used to detect if the HP server or host has lost power, or if the Terminal server has been disconnected from the maintenance port.

Alarm/Event	Action Routine	Parameters	Comments
.DTRLOW	SCHEDULE	2 PHONHOME
.DTRHIGH	CANCEL	.DTRLOW

This example schedules a PHONHOME to report the alarm two minutes after DTR is lost (transitions from high to low). If DTR is re-established (DTR goes high), the .DTRHIGH alarm occurs and cancels the action PHONHOME Action Routine. Since no port number is specified, this event will occur when DTR is lost on any port.

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Image 136

HP A5799A manual Dtrhigh, Dtrlow, DTRHIGH.n and .DTRLOW.n internal events

Contents

Hewlett-Packard A5799A Terminal Server Reference Edition Legal Notices 750,1$/6595551 System Parameters File Buffering Modem Port Setup TroubleshootingAction and Event Tables Action and Event Routines Glossary of Command References 149Index 153 Overview Audience Terms ConventionsNotation Used in this Manual This Book IntroductionPage Overview of Features What This Chapter Contains Hardware Configuration Software Configuration VER Command Command Menu Displaying Menus and Issuing CommandsFunctions Modify the user database File Maintenance User CommandsInformation Functions Entering/Selecting Parameters LA .H or la .h Editing Modes TTY Mode VT-100 Mode Functionality Overview Using the Editing KeysEditing Function Keys Function Description Security Alarm ProcessingSite Connectivity Network Capabilities Security ManagementFunctionDescription Alarm Management Event Table LE to view Logs Data Buffering +$3752959,2$7856 User Database Access Classes +$3757+865$7$%$6 Displaying the User Maintenance Functions Menu Command Summary Function Description Access Class Required Adding a User AU Command AU Carol Field Function 750,1$/6595551 Password/Callback Authentication Method Access Option Regular Callback Listing Users LU Command Access Option Passthru Field Function Deleting a User Profile XU Command 750,1$/6595551 XU Carol Displaying a User Record DU Command FieldFunction Changing User Information CU Command CU TOM Secondary For example, if you enter LH the log history will be +$3757+865$7$%$6 System Parameters System Parameters Functions Systems Functions MenuEnvironmental Control Functions Upgrade Terminal Server Software Set System Parameters SSP CommandSite information Field Function Upgrading the Software Specify Network Parameters Setting Network Parameters SNP Command 750,1$/6595551 Network Initialization Parameters Field Overview of Snmp Support by Terminal Servers MIBs Object Identifier Object Data Object Source Alarm Action Routine Parameter Comments ERR123 This is a major alarmDelivering Snmp Traps Snmp Traps via Ethernet Network Alarm Action Routine Parameter Comments Setting Terminal Server Parameters for Snmp TrapsSnmp Manager Parameters Snmptrap Field Function Maximum of five IP addresses can Setting FTP ParametersBe entered as Snmp Managers to 750,1$/6595551 FTP service type Server 1 defaultPassword Upload directory 750,1$/6595551 +$37566703$5$0756 These parameters are set using the SNP 4 command Username for PAP Enter the username for PAP authentication 750,1$/6595551 +$37566703$5$0756 File Buffering File Management Menu File Command Summary FunctionDIR Copy Command FunctionDEL REN H4961212.2A Dayone Host Port Buffer Naming RAMdisk OrganizationBuffer File Naming Conventions REPORT.01 Importantlog Hnyymmdd.hhq Setting the RAMdisk Protection Parameters Field RAMdisk Events Buffering Data Received by a Host Port Automatic Buffering 750,1$/6595551 Manual Buffering Clbuf Using FTP to Send Files to an FTP Server Swbuf Test ExamplesNEW.CFG Command Sebuf Description Syntax Using FTP to Receive Files from Another Device Sebuf 750,1$/6595551 +$375,/%85,1 Modem Port Setup Display Modem Port Parameters DM Command Modem Port Parameters Set Modem Port Parameters SM Command User Session Char. Length/Parity Sysop Idle TimerTerminal Emulation Host Session Idle Timer SetupHost Session Disconnect On Ctrl + a Atdt ### Atdt ### @ MSG Verifying the Settings Troubleshooting +$3757528%/6+227,1 Checking the Status of the LEDs Alarm Pend Determining Network Status Rebooting the Terminal Server Querying Remote Nodes Working with Configuration Files Reinitializing the Terminal Server Creating a Configuration File Config Command InstructionsImporting/Exporting a Configuration File +$3757528%/6+227,1 Procedure for Saving the Configuration Data on the PC Dumpf Command Instructions Default Port Parameters AUX Port ParametersTTY ATA Host Port Parameters HOST1 Action and Event Tables Working with Action Tables Structure of an Action Table Alarm Action Routine Alarm Matching CriteriaParameters Example Multiple Actions on a Single AlarmSample Action Table Determine which alarm conditions to monitor Planning the Action Table 101 Test the Action Routine 5551212,1234 BSD090INI000 INI000-1 Action Table Worksheet Action Table Commands Adding an item to the Action Table AA Command List Action Items LA Command 107 LA .H Change Action Item Command CA CommandCA .D Schedule Action Item SAI Command Today = The Action Routine is scheduled to Occur today at the time specified pressingEnter key selects this date Mm/dd/yy = Type the month, day, and year that Delete Action Item XA Command List Alarms/Events LE Command Alarm/Event Functions CommandsLE .H Generate Alarm/Event GE Command Delete Alarm/Event XE Command Instead of a number Internal Alarms and Events Event Description Hourly IntbatlowIntbatok Logfull Powerup PowerlowPowerok Memlow #OK Weekly Action Routines Action Routine Description Phonhome PhsysopReminit Schedule Action and Event Routines Internal Events Authfail Internal Parameter 2 User ID Cclerror Bufready Clkchange Daily Diskcrit Diskfull Dtrlow DtrhighDTRHIGH.n and .DTRLOW.n internal events Hourly Intbatlow Intbatok Logfull Mdminiterr MaxretryMemlow Netdown MonthlyNetup Powerlow Powerok Powerup Pppreq RTSLOW.n RTSHIGH.n Weekly Alarm/Event Action Parameters Comments Routine Cancel FormatCANCEL Resource Required None Clkahead Clkback Action Routines Clkcheck Action Routine Dolist Action Routine FormatResource Required Parameters LOG Action Routine FormatLOG Resource Required None ParametersNone Example Parameters Percent full threshold Default is Examples Logcheck Action Routine Action Routine Noaction Action RoutineResource Required Modem Parameters 141 Phonhome Action Routine Phone number Phppp Action Routine Phsysop Action Routine Phone number, access class Schedule Action Routine Resource Required None Parameters Date or Time 555-1212 for Minutes from now Snmptrap Sethp Action RoutineParameters Host Processing Flag Value 1, 2, 3, or Example ERRORA21 Snmptrap Action And Alarm Functions System Functions User Functions Log Functions File Functions Buffer Functions Session Control Functions Port Control Functions Index 154 155 156