Cisco warns that enabling trace decreases system performance and should be done only for troubleshooting.

Checked 2026-09-22

Enabling Trace decreases system performance; therefore, enable Trace only for troubleshooting purposes.
Vendor
Cisco
Product
Unified Communications Manager
Subsystem
Serviceability trace
Deployment
on-premises
Region
not restricted
Release range
14 and SUs
Checked
2026-09-22

Sources

Cite this note

APA

WarmTransfer. (2026, September 22). CUCM CallManager SDL trace files: source note cucm-sdl-trace-files-perf-warning. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-sdl-trace-files-perf-warning

BibTeX

@misc{warmtransfer-claim-cucm-sdl-trace-files-perf-warning,
  title  = {CUCM CallManager SDL trace files: source note cucm-sdl-trace-files-perf-warning},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-sdl-trace-files-perf-warning},
  note   = {Source note cucm-sdl-trace-files-perf-warning, checked 2026-09-22}
}

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