Cisco Cisco Cius 4G 디자인 가이드
Cisco Cius Wireless Deployment Guide
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mls qos
!
Interface X
mls qos trust device cisco-phone
mls qos trust dscp
!
Interface X
mls qos trust device cisco-phone
mls qos trust dscp
Sample Voice Packet Capture
The packet capture below displays a voice packet bound for Cisco Cius over the air being marked as DSCP = EF and UP = 6.
This would require that admission control mandatory to be disabled for voice, otherwise the voice frame would be downgraded
to a lower user priority (UP) since Cisco Cius does not currently support TSPEC.
This would require that admission control mandatory to be disabled for voice, otherwise the voice frame would be downgraded
to a lower user priority (UP) since Cisco Cius does not currently support TSPEC.
Call Admission Control
Cisco Cius currently does not support TSPEC for Call Admission Control of voice or video streams.
If TSPEC is enabled for voice or video in the access point, then the priority of voice and video frames will be downgraded.
Without TSPEC support, TCLAS is also not supported.
Since TSPEC is not supported at this time, SIP CAC and media session snooping can optionally be enabled on the Cisco
Unified Wireless LAN Controller.
If TSPEC is enabled for voice or video in the access point, then the priority of voice and video frames will be downgraded.
Without TSPEC support, TCLAS is also not supported.
Since TSPEC is not supported at this time, SIP CAC and media session snooping can optionally be enabled on the Cisco
Unified Wireless LAN Controller.
See the
Configuring the Cisco Unified Wireless LAN Controller and Access Points
section for more info including the pros and
cons for enabling SIP CAC.