Patent ID: 8713164

Claim:
A feedback method for policy installation failures, comprising: when the installation of policies sent from an A-RACF (Access-Resource and Admission Control Function) to an RCEF (Resource Control Enforcement Function) is failed, the RCEF generating a feedback message to be sent to the A-RACF, wherein a policy error reason for each policy installation failure is included in the feedback message, and the policy error reason is included in a policy-rule-report parameter, wherein error reasons of multiple-policy installation failure which are the same are reported via one policy-rule-report parameter, each of the policy-rule-report parameters includes one policy error reason and multiple policy names; and error reasons of multiple-policy installation failure which are not the same are reported via multiple policy-rule-report parameters, each of the policy-rule-report parameters includes one policy error reason and one or more corresponding policy names.