Parity Error Detected On Coil
Contents |
Catalyst 6500 Series SwitchesTroubleshoot and AlertsTroubleshooting TechNotes Parity Errors Troubleshooting Guide Download Print Available Languages Download Options what is parity error PDF (259.4 KB) View with Adobe Reader on a variety parity error cisco of devices Updated:Jul 15, 2013 Document ID:116135 Document ID: 116135 Updated: Jul 15, 2013 Contributed by
Parity Error Fix
Shawn Wargo, Cisco Engineering. Download PDF Print Feedback Related ProductsCisco Catalyst 6500 Series Switches ContentsIntroductionBackgroundSoft ErrorsHard ErrorsCommon Error MessagesProcessorRAMASICLatest AdvancementsProcessorRAMASICSoftwareMSFC IBC Reset6700 Series 'Single-Bit Parity
System Returned To Rom By Processor Memory Parity Error At Pc
Error' ResetRecommendationsSoft Errors (SEU)Environmental AuditLatest Firmware (Rommon)Thumb ScrewsHard Errors (Malfunction)Hardware (MTBF and EOL) AuditHardware DiagnosticsRelated Cisco Support Community DiscussionsIntroductionThis document describes soft and hard parity errors, explains common error messages, and recommends methods that help you avoid or minimize parity errors. Recent improvements in hardware and software design reduce parity problems as well. BackgroundWhat imprecise data parity error is a processor or memory parity error?Parity checking is the storage of an extra binary digit (bit) in order to represent the parity (odd or even) of a small amount of computer data (typically one byte) while that data is stored in memory. The parity value calculated from the stored data is then compared to the final parity value. If these two values differ, this indicates a data error, and at least one bit must have been changed due to data corruption.Within a computer system, electrical or magnetic interference from internal or external causes can cause a single bit of memory to spontaneously flip to the opposite state. This event makes the original data bits invalid and is known as a parity error.Such memory errors, if undetected, may have undetectable and inconsequential results or may cause permanent corruption of stored data or a machine crash.There are many causes of memory parity errors, which are classified as either soft parity
detected on Co View View unanswered posts View active topics View new posts View your posts All other Cisco networking related
Parity Error Detected In Vram
discussions. Post a reply 2 posts Page 1 of 1 high correctable ecc error rate detected cisco dabance Member Posts: 210 Joined: Mon Apr 03, 2006 2:42 am Certs: CCNP,CCIP %SYS-4-SYS_LCPERR4:Module 2: LTL parity error checking Parity error detected on Co Thu Jun 11, 2009 1:03 pm Hi,I got the folowing sys log on one of my 6500 series. %SYS-4-SYS_LCPERR4:Module 2: LTL http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/116135-trouble-6500-parity-00.html Parity error detected on Coil #1.: Module needs troubleshooting or TAC assistanceThe system did a self recovery and the module is working now. But do i need to reset the module ? or wait for reoccurance? Downtime is a problem for me.2009 Jun 11 17:27:43 %SYS-4-SYS_LCPERR4:Module 2: LTL Parity error detected on http://www.networking-forum.com/viewtopic.php?t=12027-u.html Coil #1.: Module needs troubleshooting or TAC assistance2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/13.2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/13 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/14.2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/14 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/15.2009 Jun 11 17:27:44 %SNMP-5-ENTITYPOWERTRAP:Status changed to "offEnvOther(1)"2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/15 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/16.2009 Jun 11 17:27:44 %SNMP-5-ENTITYPOWERTRAP:Status changed to "offEnvOther(1)"2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/16 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/17.2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/17 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detected. Err-disabling port 2/18.2009 Jun 11 17:27:44 %SNMP-5-PETHPORTONOFFTRAP:Power ethernet port 2/18 status changed to disabled2009 Jun 11 17:27:44 %SYS-3-PKTBUFFERFAIL_ERRDIS:Packet buffer failure detecte
Printers Home & home office Business Print only Multifunction Scanners Large format & digital presses 3D Print Ink & tonerDisplays & accessoriesBusiness solutionsSupport Support & troubleshooting Products Software & drivers Forums Premium helpdesk services for home Premium helpdesk services for work Extended warranties Business Premium Gaming Standard laptops Workstations Convertibles & detachables Tablets 3-in-1 Business Immersive Gaming Towers Workstations All-in-ones 3-in-1 Home & home office Business Print only Multifunction Scanners Large format & digital presses 3D Print Support & troubleshooting Products Software & drivers Forums Premium helpdesk services for home Premium helpdesk services for work Extended warranties Clear search boxSearch HP.com1676317Laptops & tablets Business Premium Gaming Standard laptops Workstations Convertibles & detachables Tablets 3-in-1 Desktops Business Immersive Gaming Towers Workstations All-in-ones 3-in-1 Printers Home & home office Business Print only Multifunction Scanners Large format & digital presses 3D Print Ink & tonerDisplays & accessoriesBusiness solutionsSupport Support & troubleshooting Products Software & drivers Forums Premium helpdesk services for home Premium helpdesk services for work Extended warranties Business Premium Gaming Standard laptops Workstations Convertibles & detachables Tablets 3-in-1 Business Immersive Gaming Towers Workstations All-in-ones 3-in-1 Home & home office Business Print only Multifunction Scanners Large format & digital presses 3D Print Support & troubleshooting Products Software & drivers Forums Premium helpdesk services for home Premium helpdesk services for work Extended warranties Start of content HP Support Center Product SupportSearch HP Support CenterDownload optionsDrivers & softwarePatch managementSoftware updates & licensingDiagnostic passwordsTop issues & solutionsTop issuesMost viewed solutionsTroubleshoot a problemAdvisories, bulletins & noticesManualsRepair & warrantyCustomer Self RepairWarranty checkManage my contracts & warrantiesView my contracts & warrantiesGet help from HPSubmit or manage support casesChat with HPAll HP contact optionsCommunity forumsProduct SupportOther support optionsHP Software Support Online (IT Management Software)HP Customer Support (Home & Home Office products)More HP support resourcesInsight Online My IT EnvironmentDashboardView message logAdd devicesClaim an HP s