# 传播
| 权限     | 对应API接口                                                                                                                         | 授权项（Action）             | IAM项目 (Project) | 企业项目 (Enterprise Project) |
|:---|:---|:---|:---|:---|
| 创建传播   | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/enable-propagations                               | er:propagations:enable  | √                                                               | √                                                      |
| 查询传播列表 | GET /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/propagations                                       | er:propagations:list    | √                                                               | √                                                      |
| 删除传播   | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/disable-propagations                              | er:propagations:disable | √                                                               | √                                                      |
| 修改路由策略 | POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/propagations/{propagation_id}/change-route-policy | er:propagations:update  | √                                                               | √                                                      |