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Cisco Bug: CSCvi83999 - The coherent NC55-6X200-DWDM-S LC ports may not come up after a SMU install

Last Modified

Jun 05, 2019

Products (3)

  • Cisco Network Convergence System 5500 Series
  • Cisco Network Convergence System 5508
  • Cisco IOS XR Software

Known Affected Releases


Description (partial)

Hundred Gig Interfaces may not come up after a SMU install on NC55-6X200-DWDM-S cards.

After installing/deactivating  ncs5500-dpa-fwding SMU's,  Hundred Gig Interfaces remain in a DOWN state on NC55-6X200-DWDM-S cards.
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