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Cisco Bug: CSCuo02299 - Overlay1 Last link flapped timer is flushed after 24 hours

Last Modified

Sep 17, 2020

Products (7)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases


Description (partial)

In "show interface Overlay1" output , counter "Last link flapped" never goes above 24 hours. It is reseted to 00:00:00 every 24 hours , so it can't be used to access how long interface was UP.
sh int o1
Overlay1 is up
   Last link flapped 23:59:59 
   Last clearing of "show interface" counters 07:45:30

zixu-PE2# sh int o1
Overlay1 is up
   Last link flapped 00:00:00
   Last clearing of "show interface" counters 07:45:31

Normal operations
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