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Cisco Bug: CSCul49796 - ASA Tranparent A/A - Replicated MAC addresses not deleted after timeout

Last Modified

Nov 27, 2020

Products (2)

  • Cisco Adaptive Security Appliance (ASA) Software
  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases

8.4(1) 8.4(1.106) 8.4(7) 9.1(2) 9.1(3.2)

Description (partial)

Mac-addresses remain in standby context's mac-address table after being deleted on the active. This can potentially lead to exhaustion of the bridging 
table on one of the firewalls.

ASA in multimode transparent mode
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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