08-01-2011 10:28 PM - edited 03-04-2019 01:09 PM
Dear All,
Can somebody tell me how to configure QoS on Cisco 4948. I have three VLans in my network. First is video traffic second is the voice traffic and third is the data traffic . I need to set the priority in QoS in the following way
i.e. Video traffic - 1st pref
Voice traffic - 2nd pref
Data traffic - 3rd pref
Please let me know how to configure for this requirement.
Regards,
Sunil P
08-01-2011 10:33 PM
Dear All,
I would like to know how to do bandwidth management for the three types of traffic
1) Video 1st priority
2) Voice 2nd priority
3) Data 3rd priority
Regards,
Sunil P
08-07-2011 10:00 PM
Hi,
I have mentioned below some useful links for configuring Qos.
http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/54sg/configuration/guide/qos.pdf
http://www.cisco.com/en/US/docs/ios/12_2/qos/configuration/guide/qcfintro.html
Hope this helps
Cheers
Somu
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08-08-2011 04:05 PM
Hi,
I have mentioned below the configurations for your requirement.
!
ip cef
!
class-map match-all voice
match ip dscp ef
class-map match-all Interactive video
match ip dscp af41 af42
class-map match-any call signaling
match ip dscp cs3
match ip dscp af31
class-map match-all Routing
match ip dscp cs6
Class-map match-all Net Mgmt
match ip dscp cs2
class-map match-all Mission-critical
match ip dscp 25
class-map match transactional Data
match ip dscp af21 af 22
class-map match-all bulk data
match ip dscp af11 af12
class-map match-all streaming video
match ip dscp cs4
class-map match-all Scavenger
match ip dscp cs1
!
policymap SUNIL_TEST
class voice
priority percent 18
class interactive Video
priority percent 15
class call signaling
bandwidth percent 5
class routing
bandwidth percent 3
class Net Mgmt
bandwidth percent 2
class Mission-Critical data
bandwidth percent 10
random-detect
class Transactional Data
bandwidth percent 7
random-detect dscp-based
class Bulk Data
bandwidth percent 4
random-detect dscp based
class streaming video
bandwidth percent 10
class scavenger
bandwidth percent 1
class class-default
bandwidth percent 25
random-detect
!
Apply the policy map under the specific interface. kindly note that one policy per direction.
Hope this helps
Cheers
Somu
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