Cisco Bug: CSCul02786 - QoS traffic rate is off with fair-queue used in the child policy
Feb 02, 2017
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
15.2(4)S 15.3(3)S 15.4(1)S 15.4(2)S
Symptom: The original issue fails silently and it is only detected via traffic or inspecting the hierarchy via the CLI, show plat hard qfp act feat qos que out int <ifname> hier detail. The QoS rates are in accurate due to a bad hierarchy. Subsequent crashes and the issue that is documented in this DDTS were regression from the original fix intended to build the hierarchy on ESP-100 correctly. All issues involved fair-queue in a flat or hierarchical policy when applied on the fly. Conditions: Applying fair-queue on the fly resulted in the bad hierarchy. As a result the provisioned services could not be guaranteed.
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)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases