Cisco Bug: CSCus02131 - MDS 9250i Low FCIP performance
Feb 07, 2017
- Cisco MDS 9000 Series Multilayer Switches
Known Affected Releases
Symptom: FCIP tunnels on higher latency connections are not utilizing their full TCP window size. This leads to under performing FCIP tunnels that never achieve their configured bandwidth. Conditions: Applies when all of the following are true: - NX-OS 6.2(5) thru 6.2(11). - FCIP configured on MDS 9250i platform only. - Latency on FCIP connection is high such that the calculated window size is greater than 2MB.
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Bug Details Include
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