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Cisco Bug: CSCuq02930 - link on WS-C2960X-48LPD-L flaps when using GLC-SX-MM, no fiber cable

Last Modified

Sep 14, 2019

Products (35)

  • Cisco Catalyst 2960-X Series Switches
  • Cisco Catalyst 2960X-24PD-L Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 2960X-48LPS-L Switch
  • Cisco Catalyst 2960X-24PS-L Switch
  • Cisco Catalyst 2960X-24TS-LL Switch
  • Cisco Catalyst 2960X-48TD-L Switch
  • Cisco Catalyst 2960S-48LPS-L Switch
  • Cisco Catalyst 2960XR-24TS-I Switch
  • Cisco Catalyst 2960XR-48FPS-I Switch
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Known Affected Releases

15.0(2)EX1 15.2(2.1)

Description (partial) 

Symptom:
Link flap with no cable inserted

Conditions:
One end of the connection is 2960X switch using GLC-SX-MM spfs.
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Bug Details Include

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