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Cisco Bug: CSCup61889 - WS-CBS3125X-S -etherchanell not programed in hardware

Last Modified

Apr 17, 2019

Products (169)

  • Cisco Blade Switches for HP
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 3560E-12D-E Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco Catalyst 3750V2-24PS Switch
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Known Affected Releases

12.2(55)SE 15.0(2)SE5

Description (partial)

Symptom:
Loop after reload of the switch master in the stack

Conditions:
Cross stack etherchannel.  Its a timing issue. The issue occurs with the following conditions.
1. The member port is configured as first port in the etherchannel 
2. During bootup the first port in the etherchannel is the first port to come up
3. During bootup this port experiences a port flap (either from the connected device or for any other reason)

Otherwise this issue is not seen. 

From an architecture standpoint the 3750X/3750E platforms are also impacted
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Bug Details Include

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