Symptom
RP/0/0/CPU0:ios(config)#policy-map p1
RP/0/0/CPU0:ios(config-pmap)#class class-default
RP/0/0/CPU0:ios(config-pmap-c)#queue-limit precedence 1 1 ms
RP/0/0/CPU0:ios(config-pmap-c)#queue-limit dscp 1 1 ms
RP/0/0/CPU0:ios(config-pmap-c)#queue-limit qos-group 1 2 ms
RP/0/0/CPU0:ios(config-pmap-c)#queue-limit exp 1 2 ms
RP/0/0/CPU0:ios(config-pmap-c)#commit
Mon Oct 26 13:42:42.893 IST
% Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed [inheritance]' from this session to view the errors
RP/0/0/CPU0:ios(config-pmap-c)#show configuration failed
Mon Oct 26 13:42:48.303 IST
!! SEMANTIC ERRORS: This configuration was rejected by
!! the system due to semantic errors. The individual
!! errors with each failed configuration command can be
!! found below.
!
policy-map p1
class class-default
queue-limit precedence 1 1 ms
queue-limit dscp 1 1 ms
queue-limit qos-group 1 2 ms
queue-limit exp 1 2 ms
!
end-policy-map
!
!!% Qos verification failed for policy-map.: Policy-map p1 class class-default failed: 'precedence' is not supported
end
Conditions
configuring queue-limit related parameters on policy-map erroring out.