A failed VRU leg can break at three separable points: the router finding a VRU label, CVP routing the label plus correlation ID, and the VXML gateway matching a dial-peer with the right application; each leaves evidence in a different log.

inferred · Checked 2026-10-02

Vendor
Cisco
Product
Unified CVP
Subsystem
VRU leg troubleshooting
Deployment
on-premises
Region
not restricted
Release range
derived from CVP 9.0(1) technote; current-release applicability assumed
Status
inferred
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting UCCE and CVP call failures: source note cvp-call-failures-troubleshooting-vru-leg-chain-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/cvp-call-failures-troubleshooting-vru-leg-chain-inference

BibTeX

@misc{warmtransfer-claim-cvp-call-failures-troubleshooting-vru-leg-chain-inference,
  title  = {Troubleshooting UCCE and CVP call failures: source note cvp-call-failures-troubleshooting-vru-leg-chain-inference},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cvp-call-failures-troubleshooting-vru-leg-chain-inference},
  note   = {Source note cvp-call-failures-troubleshooting-vru-leg-chain-inference, checked 2026-10-02}
}

Read in context