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Cisco Bug: CSCsy75345 - subintefaces on 4ge-ssm ports fail with mac-address auto and failover

Last Modified

Nov 08, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

 In certain condition (mainly in failover mode) the standby address cannot be
pinged and show failover show the interface flapping or in Normal (Waiting) state
 - you use 4ge-ssm
 - you have configured on some port <8 subinterface and in some others >8
 context blah1
   allocate-interface GigabitEthernet0/3 
   allocate-interface GigabitEthernet0/3.1 
   allocate-interface GigabitEthernet0/3.10-GigabitEthernet0/3.11 
   allocate-interface GigabitEthernet1/0.10 
   allocate-interface GigabitEthernet1/1.10-GigabitEthernet1/1.21
 <---------- (> 8 subint)
   allocate-interface GigabitEthernet1/1.44 visible
   allocate-interface GigabitEthernet1/2.10-GigabitEthernet1/2.15
 <-----------  (< 8 subint)
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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