"To avoid scenario 1, both the NX-OS and EPLD version on the module must be upgraded to 7.0(3)I2(2b) or higher. Upgrading the NX-OS version alone is not sufficient. The new EPLD firmware contains enhancements to better handle FPGA CRC events on the module to avoid overwhelming the main CPU with NMI's and causing a crash.
However, FPGA CRC errors tend to be transient in nature, so it is the at the user's discretion as to upgrade or not. In many situations, this is a one-time event."
Guided workflow allows for automated troubleshooting cases (non-RMA) and RMA creation process for Service Requests (SR) opened for Cisco products.
Less troubleshooting - the IRE (Intelligent RMA Experience) Prediction Engine does ...
1. Asset Recovery EMEAR - Scope2. Cisco Returns Portal – Quick Overview3. Update your RMA – Options and Walkthrough4. POWR Tool and How to Return - Quick guide and Scenarios5. Returned but not closed - Frequent Scenarios6. I cannot return my faulty part. ...
Full analysis if the problem
The root cause behind this problem is the delay in sync between CUCM and CCX.
CCX and CUCM has an automated sync mechanism which might vary from 5 - 10 minutes based on various parameters.
Also there is an option to sync...