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QoS Configuration Example
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802.1p priority: 5
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ToS: B8
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Specify IRL index 0 to associate this CoS to the rate limit
Create a Rule
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Create a Layer 2 traffic classification rule for VLAN ID 22 within the VoIPEdge service.
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Associate CoS 9 as the action for the rule.
Setting the H.323 Call Setup Policy Profile
H.323 Call Setup policy deals with the call setup traffic for VoIP H.323 authenticated users directly
attached to Switch 1 using link ge.1.10. For role H.323 Call Setup we will:
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Configure H323CallSetup as the name of the role.
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Set default CoS to 5.
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Enable TCI overwrite so that ToS will be rewritten for this policy.
Create a Policy Service
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Name the service H323CallSetup Service.
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Apply the service to the H323CallSetup Policy Role.
Create a Rate-limiter
Create a rate‐limit as follows:
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Inbound rate‐limit of 5 pps
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Apply it to port group types 32/8/100 for index 1
Create Class of Service for H323CallSetup Policy
Create CoS 10 as follows:
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802.1p priority: 5
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ToS: B8
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Specify IRL index 1 to associate this CoS to the rate limit
Create a Traffic Classification Layer Rule
Create a transport layer 3 rule as follows:
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Traffic Classification Type: IP TCP Port Destination
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Enter in Single Value field: 1720 (TCP Port ID)
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For IP TCP Port Destination value: 10.0.0.1 with a mask of 255.255.255.255
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Associate CoS 10 as the action for the rule
February 22, 2008
Page 26 of 29
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