We are having intermittent high CPU issue. Running EEM script reveals major contributor is cmfib process. Can someone explain in detail what this process is ? Attached output.
911 2044643120 1002062434 2040 33.70% 16.92% 17.38% 0 cmfib
633 2306886756 967145070 2385 7.98% 7.99% 7.97% 0 Spanning Tree
1188 998271404 1280353366 779 6.30% 1.31% 1.04% 0 SNMP ENGINE
Can someone advise what could be the issue ? Switches are in VSS.