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Cisco Bug: CSCvs91311 - FEC is not getting enabled by default after CPAK 100G optics OIR on Octane LC

Last Modified

Oct 22, 2020

Products (11)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco ASR 9910 Router
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9901 Router
  • Cisco ASR 9912 Router
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Known Affected Releases


Description (partial)


When a optics OIR is done on FEC enabled optics in Octane LC, the fec is not getting enabled by default.
Any CPAK optics that can support FEC and has FEC enabled before OIR will hit this issue on the Octane LC.

8x100 / 4x100 Octane card having optics which support FEC by default (SR4, PSM4, CWDM4).

On performing the optics OIR the FEC is not getting enabled.
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