Source note · SD-WAN considerations for voice
With default timers, application-aware routing judges tunnel quality over a window of up to about an hour (10-minute poll times multiplier 6), so short voice-affecting brownouts may not trigger a path change unless timers are tuned or enhanced AAR is used.
inferred · Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Catalyst SD-WAN
- Subsystem
- application-aware routing
- Deployment
- sd-wan-controller-mode
- Region
- not restricted
- Release range
- IOS XE Catalyst SD-WAN 17.x
- Status
- inferred
- Checked
- 2026-09-24
Sources
- Cisco Catalyst SD-WAN Policies Configuration Guide, Cisco IOS XE Catalyst SD-WAN Release 17.x - Application-Aware Routing — Cisco Systems · tier 2 current vendor documentation · BFD defaults; combined with enhanced AAR overview
Cite this note
APA
WarmTransfer. (2026, September 24). SD-WAN considerations for voice: source note sdwan-voice-aar-slow-default-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/sdwan-voice-aar-slow-default-inference
BibTeX
@misc{warmtransfer-claim-sdwan-voice-aar-slow-default-inference,
title = {SD-WAN considerations for voice: source note sdwan-voice-aar-slow-default-inference},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sdwan-voice-aar-slow-default-inference},
note = {Source note sdwan-voice-aar-slow-default-inference, checked 2026-09-24}
}