Cisco Bug: CSCur83153 - NDB may stop working unexpectedly
Mar 01, 2017
- Cisco Nexus 3000 Series Switches
Known Affected Releases
Symptom: After some time of normal operation, Nexus Data Broker (NDB) is suddenly no longer reachable through the GUI. Openflow switches using the underlying XNC as controller report a connection failure to the controller. For example: 2014 Nov 9 05:06:22 switch01 %VMAN-5-VIRT_INST_NOTICE: VIRTUAL SERVICE ofa_ndbemb LOG: OVS: sw1<->tcp:10.0.0.1:6653%management: no response to inactivity probe after 5 seconds, disconnecting 2014 Nov 9 05:06:22 switch01 %VMAN-5-VIRT_INST_NOTICE: VIRTUAL SERVICE ofa_ndbemb LOG: OVS: sw1<->tcp:10.0.0.1:6653%management: connection failed (Connection reset by peer) Conditions: This has been observed on NDB 2.0 running embedded on a Nexus 3548 running NXOS 6.0(2)A4(1) It is not confirmed at this time whether or not other versions or other platforms are affected.
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Bug Details Include
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