Pagp Flap Error Detected
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Errdisable Detect Cause Link-flap
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SwitchingSpanning Tree ProtocolTroubleshoot and AlertsConfiguration Example and TechNotes Errdisable Port State Recovery on
Gbic-invalid Error Detected
the Cisco IOS Platforms Download Print Available Languages Download channel-misconfig (stp) error detected Options PDF (143.8 KB) View with Adobe Reader on a variety of devices ePub (82.1
Errdisable Recovery Cause Psecure-violation
KB) View in various apps on iPhone, iPad, Android, Sony Reader, or Windows Phone Mobi (Kindle) (87.6 KB) View on Kindle device or Kindle app https://supportforums.cisco.com/discussion/10501086/pm-sp-4-errdisable-pagp-flap-error-detected-gi326 on multiple devices Updated:Mar 23, 2016 Document ID:69980 ContentsIntroductionPrerequisitesRequirementsComponents UsedBackground InformationPlatforms That Use ErrdisableErrdisableFunction of ErrdisableCauses of ErrdisableDetermine If Ports Are in the Errdisabled StateDetermine the Reason for the Errdisabled State (Console Messages, Syslog, and the show errdisable recovery Command)Recover a Port from Errdisabled StateCorrect the Root ProblemReenable the Errdisabled http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/69980-errdisable-recovery.html PortsVerifyTroubleshootRelated Information Introduction This document defines the errdisabled state, describes how to recover from it, and provides examples of errdisable recovery. This document uses the terms errdisable and error disable interchangeably. Customers often contact Cisco Technical Support when they notice that one or more of their switch ports have become error disabled, which means that the ports have a status of errdisabled. These customers want to know why the error disablement happened and how they can restore the ports to normal. Note: The port status of err-disabled displays in the output of the show interfaces interface_number status command. Prerequisites Requirements There are no specific requirements for this document. Components Used In order to create the examples in this document, you need two Cisco Catalyst 4500/6500 Series Switches (or the equivalent) in a lab environment with cleared configurations. The switches should run Cisco IOS® Software and each swi
FORUMSFOR COMPUTER PROFESSIONALS Log In Come Join Us! Are you aComputer / IT http://www.tek-tips.com/viewthread.cfm?qid=1691944 professional?Join Tek-Tips Forums! Talk With Other Members Be Notified Of https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk78080 ResponsesTo Your Posts Keyword Search One-Click Access To YourFavorite Forums Automated SignaturesOn Your Posts Best Of All, It's Free! Join Us! *Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting error detected Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum! Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.Just copy and paste the BBCode HTML Markdown MediaWiki reStructuredText code below pagp flap error into your site. Cisco: Switches Forum at Tek-Tips HomeForumsCommunications RackNetworkingCisco: Switches Forum link-flap err-disabled thread558-1691944 Forum Search FAQs Links MVPs link-flap err-disabled link-flap err-disabled Carpua (ISP) (OP) 29 Aug 12 04:20 hi all i have a port that keeps going into err-disabled mode and shutdown. i configured err-disabled recovery on the switch but the port still doesn't get back up. below is a log results and err-disabled configuration Aug 29 07:09:20.628: %PM-4-ERR_DISABLE: link-flap error detected on Gi0/42, putting Gi0/42 in err-disable state Aug 29 07:09:45.517: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/35, changed state to down Aug 29 07:09:50.626: %PM-4-ERR_RECOVER: Attempting to recover from link-flap err-disable state on Gi0/42 Aug 29 07:10:19.835: %PM-4-ERR_DISABLE: link-flap error detected on Gi0/42, putting Gi0/42 in err-disable state Aug 29 07:10:49.833: %PM-4-ERR_RECOVER: Attempting to recover from link-flap err-disable state on Gi0/42 Aug 29 07:13:59.122: %PM-4-ERR_DISABLE: link-flap error detec
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