Policy not getting applied to interface / %QOS-6-POLICY_INST_FAILED:

[rajitoor55]

Sep 20 11:32:29: %QOS-6-POLICY_INST_FAILED:
Service policy installation failed

I am trying to put a policy-map on a interface and is not getting applied. I am getting the above message.

3850 / Version 03.06.08.E / IPBASE

policy-map ANAS
Policy Map NAS
Class ONE
priority level 1 percent 50
Class TWO

bandwidth percent 40

interface GigabitEthernet1/0/38
switchport access vlan 89
switchport mode access
spanning-tree portfast

[Reza Sharifi]

MAybe you used the set command with priority.

You cannot configure both priority and set for a policy map. If both these commands are configured for a policy map, and when the policy map is applied to an interface, error messages are displayed. The following example 

link:

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/3e/qos/configuration_guide/b_qos_3e_3850_cg/b_qos_3e_3850_cg_chapter_011.html

HTH

[Georg Pauwen]

Hello,

what if you add 'remaining' to the bandwidth percentage ?

policy-map ANAS
Class ONE
priority level 1 percent 50
Class TWO
bandwidth percent 40 remaining

[rajitoor55]

Okk. I have tried the following with no luck

Policy Map BOSANAS
Class ONE
priority 50 (%)
Class class-default

Policy Map BOSANAS
Class ONE
priority level 1 50 (%)
Class class-default

Policy Map BOSANAS
Class ONE
priority level 1 50 (%)
Class TWO
bandwidth remaining 40 (%)
Class class-default

Policy Map BOSANAS
Class ONE
bandwidth 100 (%)

Policy Map BOSANAS
Class ONE
bandwidth remaining 80 (%)

Policy Map BOSANAS
Class ONE
priority 999999 (kbps)

------------Except this------------------

Policy Map BOSANAS
Class ONE

----------------------------------

After this gets applied on interface if i modify the policy it doesn't take effect.