Cisco Bug: CSCvt95032 - ISR4k running 16.9.5 and NBAR PP 47 is classifying Cisco Phone traffic as RTP.
Jun 19, 2020
- Cisco 4000 Series Integrated Services Routers
Known Affected Releases
Symptom: Customer has Cisco phones 8851 that is being classified as RTP instead of cisco-phone or cisco-phone-audio. Customer is running NBAR PP 47. Other traffic is seeing correct classification. Conditions: Using "Cisco-Phone" apps with PP 49 or earlier
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