Q: Shaping | Drops on specific class?

Hi, Having drops on gold traffic even the GigE link is not congested(Outbound direction). Can you verify if my understating with the current configuration is correct.

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OUTBOUND POLICY:

#sh policy-map pmap-name queuing

policy-map queuing

class class-default

service-policy cqueuing

shape average 300 mbps

!

####### CHILD

policy-map cqueuing

class gold

priority level 1

!

class control

bandwidth remaining percent 10

!

class silver1

bandwidth remaining percent 25

!

class silver2

bandwidth remaining percent 25

!

class bronze

bandwidth remaining percent 20

random-detect default

!

class class-default

bandwidth remaining percent 20

random-detect default

!

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1. Parent policy specifies the average rate of 300M that will be equally devided by its child policy. this shape ave will be the maximum value for all the time(will not exceed to 301)?

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1. Ex. control has 10% off the parent policy, Hence control traffic gets 10% of 300M = 30M Strict. While Silver1 gets 25% of 300M = 75M?

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1. How about the Gold traffic does is use all 300M from parent and will be priorize first?

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1. In this case, If we have shaped 300M meaning we have excess/free of 700M available? is this will be use or just on standby...
   

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CMIIW, as per my understating.. BW command gurantee specific command during congestion while shape will provide/limit for all the time?

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Thank you

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