Configuration Example For Configuring The Weight Of Multiple Vcs; Configuration Example For Configuring Vc Weight Using A Bandwidth Remaining Ratio - Cisco 10000 Series Configuration Manual

Configuration Examples

Configuration Example for Configuring the Weight of Multiple VCs

Example 15-12
same sustained cell rate (SCR), but has different weights configured. The PVCs with the higher weights
get higher priority in the VP scheduler. Therefore, the PVCs in the range of 1/40 to 1/60 with a weight
of 40 have higher priority than the other configured PVCs:
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Example 15-12 Configuring the Weight of Multiple VCs
Router(config)# interface atm 1/0/0.1 point-to-point
Router(config-subif)# pvc 1/32
Router(config-if-atm-vc)# vbr-nrt 1024 512
Router(config-if-atm-vc)# weight 10
Router(config-if-atm-vc)# exit
Router(config-subif)# interface atm 1/0/0.2 point-to-point
Router(config-subif)# pvc 1/33
Router(config-if-atm-vc)# vbr-nrt 1024 512
Router(config-if-atm-vc)# weight 20
Router(config-if-atm-vc)# exit
Router(config-subif)# interface atm 1/0/0.3 point-to-point
Router(config-subif)# pvc 1/34
Router(config-if-atm-vc)# vbr-nrt 1024 512
Router(config-if-atm-vc)# weight 30
Router(config-if-atm-vc)# exit
Router(config-subif)# interface atm 1/0/0.10 point-to-point
Router(config-subif)# range pvc 1/40 1/60
Router(config-if-atm-range)# vbr-nrt 1024 512
Router(config-if-atm-range)# weight 40
Configuration Example for Configuring VC Weight Using a Bandwidth
Remaining Ratio
Example 15-13
the bandwidth remaining ratio command is configured in an hierarchical policy to assign a weight of
100 to the VC.
Example 15-13 Configuring VC Weight Using a Bandwidth Remaining Ratio
interface atm 2/0/4.1801 point-to-point
!
Policy Map myParentPolicy
!
Cisco 10000 Series Router Quality of Service Configuration Guide
15-40
shows how to configure the weight for multiple PVCs. In the example, each PVC has the
PVC 1/34 with a weight of 30
PVC 1/33 with a weight of 20
PVC 1/32 with a weight of 10
shows how to configure VC weight using a bandwidth remaining ratio. In the example,
ip address 10.18.100.1 255.255.255.0
pvc 18/100
vbr-nrt 100 100 50
encapsulation aal5snap
service-policy output myParentPolicy
Class class-default
Average Rate Traffic Shaping
cir 25%
bandwidth remaining ratio 100
service-policy myChildPolicy
Chapter 15 Oversubscribing Physical and Virtual Links
OL-7433-09