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Cisco Bug: CSCuw23261 - NCS6k failure of firmware download to Modena PHY

Last Modified

Jul 20, 2018

Products (1)

  • Cisco Network Convergence System 6000 Series Routers

Known Affected Releases

5.2.1.CE

Description (partial)

Symptom:
Several ports on NC6-60X10GE-L-S reported down/down after a SMU upgrade.  Previously the ports were operational and in use.  

An excerpt from 'show controller <interface type> <interface>':

Operational data for interface TenGigEi/i/i/i:  

State:
    Administrative state: enabled
    Operational state: Down (Reason: Link loss or low light, no loopback)
    LED state: Yellow On

Conditions:
Platform:  NCS6k
Software:  5.2.1
Line card:  NC6-60X10GE-L-S
Activity:  SMU upgrade
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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