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Cisco Bug: CSCuq37130 - mac is not learned with dot1x on master in 3750X stack

Last Modified

May 17, 2016

Products (175)

  • Cisco Catalyst 3750-X Series Switches
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 3560G-48PS Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
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Known Affected Releases

15.0(2)SE6

Description (partial)

Symptom:
On the stack of WS-C3750X-48P-L/15.0(2)SE6 with dot1x enabled on the ports after approximately two weeks of normal operation mac address is no longer learned.

Conditions:
This problem occurs on master switch ports.
Same host will be working fine if re-connected to the member.
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Bug Details Include

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  • Status
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