A downstream packet containing a DSCP value arrives at the WLC Ethernet interface from the
wired source network. The WLC is configured for QoS WLAN 802.1p mapping. How does the

WLC treat the CAPWAP QoS marking when leaving the controller interface for the respective AP
and final wireless client destination?

A.
No outer CAPWAP or inner QoS tagging is applied.

B.
No outer CAPWAP QoS tag is applied, but the original DSCP is maintained inside CAPWAP.

C.
The outer CAPWAP CoS is marked and capped while the inner DSCP maintains the original
marking.

D.
The outer CAPWAP DHCP is marked and capped without any inner DSCP value.

Explanation: