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Cisco Bug: CSCvt87401 - Cisco 9120 APs: is not applying trust-dscp-upstream and CAPWAP traffic marked with UP to DSCP

Last Modified

Aug 21, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap-16.12.2.132

Description (partial)

Symptom:
9120 is marking capwap traffic with UP to DSCP even when trust-dscp-upstream is configured

Conditions:
Observed with 9120 AP4800 is working fine

Related Community Discussions

Catalyst 9120 trust-dscp-upstream with Catalyst 9800
Goodday, For a customer with Windows 10 Laptops and the well known mismatch in dscp mapping to user priority, I'm trying to let the AP trust the application DSCP value as input for the capwap dscp value. The qos-map trust-dscp-upstream needs to be configured on the ap join profile via CLI since there is no option for it on the GUI. But after configuring it, nothing happens. On all the wireless captures I took before it enters the AP and all the packet captures on the mirror port of the AP port, it ...
Latest activity: Apr 17, 2020
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