# 关联
| 权限        | 对应API接口                                                                                                                         | 授权项（Action）                  | IAM项目 (Project) | 企业项目 (Enterprise Project) |
|:---|:---|:---|:---|:---|
| 创建关联      | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/associate                                         | er:associations:associate    | √                                                               | √                                                      |
| 查询关联列表    | GET /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/associations                                       | er:associations:list         | √                                                               | √                                                      |
| 删除关联      | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/disassociate                                      | er:associations:disassociate | √                                                               | √                                                      |
| 修改关联的路由策略 | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/associations/{association_id}/change-route-policy | er:associations:update       | √                                                               | √                                                      |