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7600 - 800Mbps Unsupported shaping rate

Dear all,

I'm running IOS 15.2(4)S1 on a 7609S. Configuring in the lab an egress policy for a service instance associated to a pseudowire on a ES+ card, I tried to apply the following QoS egress policy:

policy-map ChildPolicy_CustomerEgress_800Mbps

class Class_CustomerEgress

  shape average 800000000

policy-map Policy_CustomerEgress_800Mbps

class class-default

  shape average 10000000000

   service-policy ChildPolicy_CustomerEgress_800Mbps

The interface was configured in the following way:

interface GigabitEthernet7/14

no ip address

load-interval 30

no keepalive

service instance 10 ethernet

  encapsulation default

  service-policy input Policy_CustomerIngress_800Mbps

  service-policy output Policy_CustomerEgress_800Mbps

  xconnect 10.23.23.2 404 encapsulation mpls pw-class Tunnel-103

!

When I configured the output service-policy I received the following error message:

%X40G_QOS-DFC7-4-CFG: Unsupported shaping rate of 800000000, rounded to 131008000 in policymap ChildPolicy_CustomerEgress_800Mbps

I tried to find information about this restriction, but I was unable to find it. Do you know if there is really a restriction about the shaping rate configurable within a child policy?

Thanks in advance

Octavio

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