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Cisco Bug: CSCuq11337 - Fail to bundle l2protocol ports into channel

Last Modified

Sep 14, 2019

Products (229)

  • Cisco Catalyst 3750-X Series Switches
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960X-24PD-L Switch
  • Cisco IE 2000-16TC-G Industrial Ethernet Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco Catalyst 3750V2-24PS Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
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Known Affected Releases

15.0(2)SE6 15.2(2)E

Description (partial)

Symptom:
May fail to bundle l2protocol tunnel ports into channel using mode on.  Member port always stays suspended.

If the l2pro port on the master switch joined  the channel group first, the port on the member switch stayed in "S" state as incompatible port.

Conditions:
l2pt port  configuration under cross stack port-channel
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Bug Details Include

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