The CodeYellow alarm is raised when the AverageExpectedDelay counter (current average expected delay to handle an inbound message) exceeds the Code Yellow Entry Latency service parameter.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- call throttling
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 6.0 per source; later-release behaviour not restated in fetched 15 docs
- Checked
- 2026-10-02
Sources
- Monitoring and Troubleshooting Cisco Unified Communications Manager 6.0 High CPU, using Real Time Monitoring Tool (RTMT) — Cisco Systems (TAC) · tier 2 current vendor documentation · CodeYellow alert description section
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting high CPU and service crashes in Unified CM: source note cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay
BibTeX
@misc{warmtransfer-claim-cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay,
title = {Troubleshooting high CPU and service crashes in Unified CM: source note cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay},
note = {Source note cucm-high-cpu-troubleshooting-codeyellow-avg-expected-delay, checked 2026-10-02}
}