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Cisco Bug: CSCur10486 - Switch in stack crashes when configuring interfaces in port-channel

Last Modified

Sep 14, 2019

Products (134)

  • Cisco Catalyst 2960 Series Switches
  • Cisco Catalyst 3750V2-24PS Switch
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco ME 3400EG-2CS-A Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco Catalyst 2960-24-S Switch
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Known Affected Releases

12.2(55)SE6

Description (partial) 

Symptom:
When interface configuration is changed fast on interfaces which are in port-channel bundle, the stack member may crash.

For example, applying 10 configuration change including port shut / no shut or adding / removing interface from port-channel, during 1 second on an interface which is a member of a port channel.

Conditions:
Issue is seen in switches when they are in stack. It is seen on Version 12.2(55)SE7 and previous versions.
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Bug Details Include

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