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Cisco Bug: CSCuq12921 - original SFP S/N seen after removed/insert a new SFP into the slot

Last Modified

Feb 16, 2017

Products (112)

  • Cisco Catalyst 3750 Series Switches
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560E-12D-E Switch
  • Cisco Catalyst 3750V2-24PS Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 2960-24-S Switch
  • Cisco Catalyst 2960G-24TC-L Switch
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Known Affected Releases

12.2(53)SE2

Description (partial)

Symptom:
still show original SFP's S/N by "show inventory" even the original SFP had been removed and insert a new SFP into the slot.

Conditions:
there has hw failure on the original SFP
by now the issue is only seen on WS-C3750G-12S-E
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Bug Details Include

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