https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3934920#M215666 <DIV class="tlid-input input"><DIV class="source-wrap"><DIV class="input-full-height-wrapper tlid-input-full-height-wrapper"><DIV class="source-input"><DIV class="source-footer-wrap source-or-target-footer"><DIV class="character-count tlid-character-count"><SPAN>Hi guys,</SPAN></DIV></DIV></DIV></DIV></DIV></DIV><DIV class="tlid-results-container results-container"><DIV class="tlid-result result-dict-wrapper"><DIV class="result tlid-copy-target"><DIV class="text-wrap tlid-copy-target"><DIV class="result-shield-container tlid-copy-target"><SPAN class="tlid-translation translation"><BR />I have a pair of WLC 5520 in HA SSO and I have received an alarm through my cisco prime, could someone give me information regarding this alarm:<BR /><BR />1. Message: Redundancy Failure Event trap triggered by Controller 'x.x.x.x' for the reason 'Error: Config Sync failed on Standby for the usmdb: HA_send_usmDbApf80211BrxSenSopThresholdApSet, ReasonCode: 1'<BR /><BR />when I verify the secondary WLC I see the same message, I wanted to know what the message refers to; and if there is any way to validate if there is currently a problem.</SPAN></DIV></DIV></DIV></DIV></DIV><P>&nbsp;</P><P>(Cisco Controller-Standby) &gt;show redundancy config-sync statistics</P><P>Config Sync Counters........<BR />--------------------------------------------------------------<BR />Usmdb syncs received........................................: 5138<BR />Failed sync for usmdb sync..................................: 8</P><P>UsmDbs failed:<BR />--------------------------------------------------------------<BR />1. UsmDb:HA_send_usmDbApf80211BrxSenSopThresholdApSet, ErrType:Apply Config failed, Reason:1, TStamp:2019-Oct-0x x:x:x</P> Mon, 05 Jul 2021 18:05:11 GMT awsalazar90 2021-07-05T18:05:11Z https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3934920#M215666 <DIV class="tlid-input input"><DIV class="source-wrap"><DIV class="input-full-height-wrapper tlid-input-full-height-wrapper"><DIV class="source-input"><DIV class="source-footer-wrap source-or-target-footer"><DIV class="character-count tlid-character-count"><SPAN>Hi guys,</SPAN></DIV></DIV></DIV></DIV></DIV></DIV><DIV class="tlid-results-container results-container"><DIV class="tlid-result result-dict-wrapper"><DIV class="result tlid-copy-target"><DIV class="text-wrap tlid-copy-target"><DIV class="result-shield-container tlid-copy-target"><SPAN class="tlid-translation translation"><BR />I have a pair of WLC 5520 in HA SSO and I have received an alarm through my cisco prime, could someone give me information regarding this alarm:<BR /><BR />1. Message: Redundancy Failure Event trap triggered by Controller 'x.x.x.x' for the reason 'Error: Config Sync failed on Standby for the usmdb: HA_send_usmDbApf80211BrxSenSopThresholdApSet, ReasonCode: 1'<BR /><BR />when I verify the secondary WLC I see the same message, I wanted to know what the message refers to; and if there is any way to validate if there is currently a problem.</SPAN></DIV></DIV></DIV></DIV></DIV><P>&nbsp;</P><P>(Cisco Controller-Standby) &gt;show redundancy config-sync statistics</P><P>Config Sync Counters........<BR />--------------------------------------------------------------<BR />Usmdb syncs received........................................: 5138<BR />Failed sync for usmdb sync..................................: 8</P><P>UsmDbs failed:<BR />--------------------------------------------------------------<BR />1. UsmDb:HA_send_usmDbApf80211BrxSenSopThresholdApSet, ErrType:Apply Config failed, Reason:1, TStamp:2019-Oct-0x x:x:x</P> Mon, 05 Jul 2021 18:05:11 GMT https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3934920#M215666 awsalazar90 2021-07-05T18:05:11Z https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3934998#M215667 <DIV class="lia-message-author-with-avatar"><SPAN class="UserName lia-user-name lia-user-rank-Beginner lia-component-message-view-widget-author-username">The issue you are having sounds like a possible code bug,&nbsp; What version of code are you running on the wireless controllers ?</SPAN></DIV><DIV class="lia-message-author-with-avatar">&nbsp;</DIV><DIV class="lia-message-author-with-avatar">&nbsp;</DIV><DIV class="lia-message-author-with-avatar">&nbsp;</DIV><DIV class="lia-message-author-with-avatar">&nbsp;</DIV><DIV class="lia-message-author-with-avatar">&nbsp;</DIV> Thu, 03 Oct 2019 21:48:34 GMT https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3934998#M215667 d.friday 2019-10-03T21:48:34Z https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3935000#M215668 Hi, the Software Version is 8.5.140.0 Thu, 03 Oct 2019 21:52:22 GMT https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3935000#M215668 awsalazar90 2019-10-03T21:52:22Z https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3935412#M215669 I very rarely also see config sync error messages. Typically waiting some hours or clicking on the Save button makes them disappear. <BR />There would be a bit newer software out: <A href="https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn85mr5.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn85mr5.html</A><BR /><BR />It fixes this bug: <A href="https://bst.cloudapps.cisco.com/bugsearch/bug/CSCut85555" target="_blank">https://bst.cloudapps.cisco.com/bugsearch/bug/CSCut85555</A> <BR />I don't think it's the same issue, but might share the same code source. Fri, 04 Oct 2019 14:58:08 GMT https://community.cisco.com/t5/wireless/error-config-sync-failed-on-standby-for-the-usmdb-ha-send/m-p/3935412#M215669 patoberli 2019-10-04T14:58:08Z