# 标签管理
| 权限                  | 对应API接口                                                              | 授权项（Action）                 | IAM项目（Project） | 企业项目（Enterprise Project） |
|:---|:---|:---|:---|:---|
| 查看单个负载均衡器的所有标签信息    | GET /v2.0/{project_id}/loadbalancers/{loadbalancer_id}/tags          | elb:loadbalancerTags:get    | √              | x                        |
| 批量添加删除负载均衡的标签       | POST /v2.0/{project_id}/loadbalancers/{loadbalancer_id}/tags/action  | elb:loadbalancerTags:create | √              | x                        |
| 查询指定项目下所有负载均衡器的标签列表 | GET /v2.0/{project_id}/loadbalancers/tags                            | elb:loadbalancerTags:get    | √              | x                        |
| 根据标签过滤查询负载均衡实例      | POST /v2.0/{project_id}/loadbalancers/resource_instances/action      | elb:loadbalancerTags:get    | √              | x                        |
| 给指定负载均衡器添加标签        | POST /v2.0/{project_id}/loadbalancers/{loadbalancer_id}/tags         | elb:loadbalancerTags:create | √              | x                        |
| 删除负载均衡器的某个key对应的标签  | DELETE /v2.0/{project_id}/loadbalancers/{loadbalancer_id}/tags/{key} | elb:loadbalancerTags:delete | √              | x                        |
| 查看单个监听器的所有标签信息      | GET /v2.0/{project_id}/listeners/{listener_id}/tags                  | elb:listenerTags:get        | √              | x                        |
| 批量添加删除监听器的标签        | POST /v2.0/{project_id}/listeners/{listener_id}/tags/action          | elb:listenerTags:create     | √              | x                        |
| 查询用户下所有监听器的标签集合     | GET /v2.0/{project_id}/listeners/tags                                | elb:listenerTags:get        | √              | x                        |
| 根据标签过滤查询监听器         | POST /v2.0/{project_id}/listeners/resource_instances/action          | elb:listenerTags:get        | √              | x                        |
| 给指定监听器添加标签          | POST /v2.0/{project_id}/listeners/{listener_id}/tags                 | elb:listenerTags:create     | √              | x                        |
| 删除监听器的某个key对应的标签    | DELETE /v2.0/{project_id}/listeners/{listener_id}/tags/{key}         | elb:listenerTags:delete     | √              | x                        |