Cisco Bug: CSCtc12002 - OC3: > 10% degradation in NDR & performance from PI11f (Post-CnH) build
Feb 16, 2017
- Cisco IOS
Known Affected Releases
12.4(24.6)PI11f 12.4(24.6)PI11v 15.0(1)M
Symptoms: An NM-1A-OC3-POM can not achieve line rate. Router performance degradation is observed. Conditions: The symptom is observed with an NM-1A-OC3-POM module on a Cisco 3945 router. The performance degradation issue is observed for OC3 module while trying to reach OC3 line rate with small size (64Bytes) bi-directional traffic streams. Non-drop rate and CPU utilization performance is degraded due to this issue.
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