Table of Contents
Advertisement
Configuring Auto-QoS
Enhanced Auto-QoS for Video, Trust, and Classification
In Cisco IOS Release 12.2(55)SE, auto-QoS is enhanced to support video. Automatic configurations are
generated that classify and trust traffic from Cisco TelePresence systems and Cisco IP cameras.
When you configure the auto qos {video | classify | trust} enhanced commands on a switch port, this
behavior occurs:
•
•
Auto-QoS Configuration Migration
Auto-QoS configuration migration from legacy auto-QoS to enhanced auto-QoS occurs when:
•
•
•
If an interface previously configured with legacy auto-QoS migrates to enhanced auto-QoS, voice
Note
commands and configuration are updated to match the new global QoS commands.
Auto-QoS configuration migration from enhanced auto-QoS to legacy auto-QoS can occur only when
you disable all existing auto-QoS configurations from the interface.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
37-24
Auto qos voip generated commands that you configured on the interface before Cisco IOS Release
12.2(55)SE migrate to the enhanced commands.
Global values change with the migration of enhanced commands. For a complete list of the
generated commands that are applied to the running configuration see
A switch is booted with a 12.2(55)SE image and QoS is not enabled.
Any video or voice trust configuration on the interface automatically generates enhanced auto-QoS
commands.
A switch is enabled with QoS, these guidelines take effect:
If you configure the interface for conditional trust on a voice device, only the legacy auto-QoS
–
VoIP configuration is generated.
–
If you configure the interface for conditional trust on a video device, the enhanced auto-QoS
configuration is generated.
–
If you configure the interface with classification or conditional trust based on the new interface
auto-QoS commands, enhanced auto-QoS configuration is generated.
Auto-QoS migration happens after a new device is connected when the auto qos srnd4 global
configuration command is enabled.
Chapter 37
Configuring QoS
Table
37-5.
OL-13270-06
Hide quick links:
Advertisement
Chapters
Table of Contents
Troubleshooting
