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Cisco Bug: CSCtc05120 - CU_SFP: Interface stays up even after cable pull in no autoneg mode

Last Modified

May 14, 2018

Products (6)

  • Cisco Carrier Routing System
  • Cisco IOS XR Software
  • Cisco XR 12410 Router
  • Cisco XR 12404 Router
  • Cisco XR 12416 Router
  • Cisco XR 12406 Router

Known Affected Releases

3.6.3.BASE

Description (partial)

Symptom:
Link Stays up even after pulling the cable with Copper SFP.
Conditions:
This happens when the SPA comes up with interface config as "no negotiation auto" with copper SFP inserted in the port.
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Bug Details Include

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