Guest

Preview Tool

Cisco Bug: CSCuo36917 - XE3.12 DPSS : CFT returns out of memory error under load

Last Modified

Apr 18, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(2)S 15.4(3)S

Description (partial)

Symptom:
When handling greater than 50000 concurrent flows, the following error is seen by dpss_mp:

src/main/onep_dpss_engine.c:1482: cft_handle_packet() returned error [2]:out of memory

Packets associated with flows greater than 50000 do not have the flow action applied and are returned to the router without being sent to the onePK application.

Conditions:
- ASR 1000 platform running IOS XE
- More than 50000 uni-directional flows established
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.