"Priority feature is not supported with ubr configuration" error on C888-K9

[tankshorts]

"Priority feature is not supported with ubr configuration" gives zero hits on google. 

I get this error when I try to add a service-policy to an ATM interface on a C888-K9. 

(config)#int atm0.1
(config-subif)#pvc 10/10
(config-if-atm-vc)#service-policy output POLICY
(config-if-atm-vc)#end
Priority feature is not supported with ubr configuration.

And then the policy is removed. 

Config:

================

interface ATM0.1 point-to-point
ip address 10.10.10.10 255.255.255.252
pvc 10/10
service-policy out POLICY

policy-map POLICY
class VOICE
priority percent 25
police cir percent 25
conform-action transmit
exceed-action drop
class ACL10
bandwidth percent 50
police cir percent 50
conform-action transmit
exceed-action transmit
class BE
bandwidth percent 1
random-detect
police cir percent 100

access-list 10 permit ip any 192.168.50.0 0.0.0.255 dscp af33
access-list 10 permit ip any 192.168.51.0 0.0.0.255 dscp af33
access-list 10 permit ip any any dscp af33

===============

It works fine on CISCO888-SEC-K9, 878, and CISCO888G-K9. But not on the C888-K9

Anyone know what this error message imply? 

[omz · Accepted solution]

Unspecified Bit Rate (UBR)

Cisco IOS XE Release 2.3.0 and later releases do not support the attachment of policies for ATM interfaces that have unspecified bit rate (UBR) configured as the default mode on their VC or virtual path (VP). An attempt to use this configuration results in an error message: CBWFQ: Not supported on ATM interfaces with UBR configuration. You can also specify UBR with a rate in the UBR configuration, if you do not want to use the default UBR value.

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_mqc/configuration/xe-16-6/qos-mqc-xe-16-6-book/qos-apply.pdf

[tankshorts · Accepted solution]

Thanks!

It did the trick.

(config)#int atm0.1
(config-subif)#pvc 10/10

(config-if-atm-vc)#ubr 2300
(config-if-atm-vc)#service-policy output POLICY