A DS ingress node must assume incoming traffic may not conform to the traffic conditioning agreement and must be prepared to enforce it according to local policy, which includes re-marking at the boundary.

Checked 2026-10-02

A DS ingress node must assume that the incoming traffic may not conform to the TCA and must be prepared to enforce the TCA in accordance with local policy.
Vendor
not restricted
Product
not restricted
Subsystem
DiffServ architecture
Deployment
any
Region
not restricted
Release range
RFC 2475
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-rfc2475-ingress-enforces-tca. WarmTransfer. https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-rfc2475-ingress-enforces-tca

BibTeX

@misc{warmtransfer-claim-voice-qos-troubleshooting-rfc2475-ingress-enforces-tca,
  title  = {Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-rfc2475-ingress-enforces-tca},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-rfc2475-ingress-enforces-tca},
  note   = {Source note voice-qos-troubleshooting-rfc2475-ingress-enforces-tca, checked 2026-10-02}
}

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