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Figure 17: Service and User Rate-Limit Hierarchy Overlap Configuration
Create an aggregate rate limit that can be applied to each IP session. Create an
1.
external parent group to hold this rate limit.
host1(config)#rate-limit-profile USER_RATE two-rate hierarchical
host1(config-rate-limit-profile)#committed-rate 2000000
host1(config-rate-limit-profile)#committed-action transmit final
host1(config-rate-limit-profile)#exit
host1(config)#parent-group EPG2
host1(config-parent-group)#rate-limit-profile USER_RATE
host1(config-parent-group)#exit
Create an aggregate rate limit that can be shared across multiple video streams.
2.
Create an external parent group to hold this rate limit.
host1(config)#rate-limit-profile AGG_VIDEO two-rate hierarchical
host1(config-rate-limit-profile)#committed-rate 1000000
host1(config-rate-limit-profile)#committed-action transmit conditional
host1(config-rate-limit-profile)#exit
host1(config)#policy-parameter B hierarchical
host1(config-policy-parameter)#exit
host1(config)#parent-group EPG1
host1(config-parent-group)#next-parent EPG2 parameter B
host1(config-parent-group)#rate-limit-profile AGG_VIDEO
host1(config-parent-group)#exit
Create a policy list to be attached to each IP session.
3.
host1(config)#ip classifier-list VIDEO_CLACL udp any any eq 4000
host1(config)#policy-parameter A hierarchical
host1(config-policy-parameter)#exit
host1(config)#ip policy-list IP_POL
host1(config-policy-list)#classifier-group VIDEO_CLACL external parent-group
EPG1 parameter A
host1(config-policy-list-classifier-group)#forward
host1(config-policy-list-classifier-group)#exit
host1(config-policy-list)#classifier-group * external parent-group EPG2
parameter B
host1(config-policy-list-classifier-group)#forward
Example: Service and User Rate-Limit Hierarchy Overlap Hierarchical Policy Configuration
Chapter 7: Creating Hierarchical Policies for Interface Groups
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