Guest

Preview Tool

Cisco Bug: CSCtb57506 - PXF DMA OQC at End of Descriptor With Non-Zero Continuation Bit crash

Last Modified

Feb 08, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.3(23)BC5

Description (partial)

Symptom:
PXF crash reported as follows:
PXF DMA OQC at End of Descriptor With Non-Zero Continuation Bit

Conditions:
PXF crash seen in an uBR10k running 12.3(23)BC5. It happens in three conditions:
1.	Netflow is configured
2.	There is many CM/CPE on the CMTS and each has several flow. ( this make many queues exist in the CMTS)
3.	The pxf happens to get into some rarely situation.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.