As a voice administrator, you have received reports on issues with call dropping and call failures
over a period of time. While troubleshooting, you find that there is a Code Yellow alert due to high
CPU usage. You collect the logs that are shown below from the CLI of Cisco Unified
Communications Manager.
Nov5 05:12:15, cm01, Error, Cisco CallManager, ccm: 147897: Nov
05 05:12:15.268 UTC: %CCM_CALLMANAGER-CALLMANAGER-3-CodeYellowExit:
CodeYellowExit Expected Average Delay:0 Entry Latency:20 Exit Latency:8
Sample Size:10Time Spent in Code Yellow:2 Number of Calls Rejected Due to
Call Throttling:60 Total Code Yellow Exit:14 High Priority Queue Depth:0
Normal Priority Queue Depth:5 Low Priority Queue Depth:4 Cluster
ID:StandAloneCluster Node ID:cms01, 3653
From these logs, what does “Time Spent in Code Yellow” indicate?
A.
A critical overload condition exists that may impact phone registration after 2 hours of this alert.
B.
The server stayed in a Code Yellow state for 2 seconds.
C.
The server stayed in a Code Yellow state for 2 milliseconds.
D.
The server stayed in a Code Yellow state for 2 minutes.
E.
The server needs a reboot within 2 hours.
F.
There is a call failure and, as a result, one call is rejected every 2 milliseconds.