VoIP Trace keeps all call trace data in system memory. For calls with IEC errors, the data is also written to the logging buffer.

Checked 2026-09-25

Vendor
Cisco
Product
CUBE
Subsystem
VoIP Trace
Deployment
on-premises
Region
not restricted
Release range
IOS XE 17.3.2 and later
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). CUBE troubleshooting commands: source note cube-troubleshooting-toolkit-voip-trace-iec-buffer. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-troubleshooting-toolkit-voip-trace-iec-buffer

BibTeX

@misc{warmtransfer-claim-cube-troubleshooting-toolkit-voip-trace-iec-buffer,
  title  = {CUBE troubleshooting commands: source note cube-troubleshooting-toolkit-voip-trace-iec-buffer},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cube-troubleshooting-toolkit-voip-trace-iec-buffer},
  note   = {Source note cube-troubleshooting-toolkit-voip-trace-iec-buffer, checked 2026-09-25}
}

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