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Cisco Bug: CSCup88307 - PQII_PRO_UEC interfaces may stay up/down or unable to pass traffic

Last Modified

Nov 27, 2020

Products (81)

  • Cisco 800 Series Routers
  • Cisco 861W Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco C897VA Integrated Services Router
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Known Affected Releases

15.3(3)M3

Description (partial) 

Symptom:
Interfaces with PQII_PRO_UEC hardware, for example a Cisco891 router's FE8 and G0 interface, may become stuck in up/down state and/or not pass traffic.

Conditions:
This issue was first observed on 15.3(3)M3.  15.3(3)M2 does not have this behavior. 

This occurs with interfaces that have PQII_PRO_UEC hardware.

FastEthernet8 is up, line protocol is up 
  Hardware is PQII_PRO_UEC, address is xxxx.xxxx.xxxx)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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