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Cisco Bug: CSCuw34008 - F1 Fabricpath. Mac not learned when ASA switchover happens

Last Modified

Feb 14, 2018

Products (9)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 2-Slot Switch

Known Affected Releases


Description (partial)

Mac address not updated on F1 module when ASA switch over takes place.

It appears that if you configure both CE and FP ports on same ASIC on a F1 module (which is not supported, see 	CSCuq80956), removing mis-configuration does not clear static bit set for the MAC's learned before mis-config was cleared. 
Only way to clear mac's with static bit set is to reload the module.
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