Queries information about route entries in a route table.
Operation description
Before you call the DeleteRouteEntry operation to delete a route, you can call this operation to query the next hop of the route that you want to delete.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| vpc:DescribeRouteEntryList | get | *RouteTable acs:vpc:{#regionId}:{#accountId}:routetable/{#RouteTableId} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| RegionId | string | Yes | The region ID of the route table. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
| RouteTableId | string | Yes | The ID of the route table that you want to query. | vtb-bp1r9pvl4xen8s9ju**** |
| RouteEntryId | string | No | The ID of the route that you want to query. | rte-bp1mnnr2al0naomnp**** |
| DestinationCidrBlock | string | No | The destination CIDR block of the route. IPv4 and IPv6 CIDR blocks are supported. | 192.168.2.0/24 |
| RouteEntryName | string | No | The name of the route entry. The name must be 1 to 128 characters in length and cannot start with | abc |
| IpVersion | string | No | The IP version. Valid values:
| IPv4 |
| RouteEntryType | string | No | The route type. Valid values:
| System |
| NextHopId | string | No | The ID of the next hop. | vpn-bp10zyaph5cc8b7c7**** |
| NextHopType | string | No | The next hop type. Valid values:
| Instance |
| MaxResult | integer | No | The number of entries per page. Valid values: 1 to 100. Default value: 10. | 10 |
| NextToken | string | No | The pagination token that is used in the next request to retrieve a new page of results. Valid values:
| FFmyTO70tTpLG6I3FmYAXGKPd**** |
| ServiceType | string | No | Specifies whether to host the route. If the parameter is empty, the route is not hosted. Set the value to TR, which specifies that the route is hosted by a transit router. | TR |
| DestCidrBlockList | array | No | The destination CIDR blocks of the routes. | |
| string | No | The destination CIDR blocks of the routes. You can specify at most 20 destination CIDR blocks. | 192.168.0.0/24 |
Response parameters
Examples
Sample success responses
JSONformat
{
"NextToken": "FFmyTO70tTpLG6I3FmYAXGKPd****",
"RequestId": "14A07460-EBE7-47CA-9757-12CC4761D47A",
"RouteEntrys": {
"RouteEntry": [
{
"Status": "Available",
"Type": "Custom",
"IpVersion": "IPv4",
"Description": "RouteEntryDescription",
"RouteEntryName": "aaa",
"DestinationCidrBlock": "192.168.2.0/24",
"RouteEntryId": "rte-bp1mnnr2al0naomnp****",
"RouteTableId": "vtb-bp15w5q90d2rk3bww****",
"GmtModified": "2022-05-09T03:00:07Z",
"NextHops": {
"NextHop": [
{
"NextHopRegionId": "cn-hangzhou",
"Weight": 100,
"NextHopId": "vpn-bp10zyaph5cc8b7c7****",
"Enabled": 1,
"NextHopType": "Instance",
"NextHopRelatedInfo": {
"InstanceId": "vpc-bp1t36rn9l53iwbsf****",
"InstanceType": "VPC",
"RegionId": "ch-hangzhou"
}
}
]
},
"ServiceType": "TR",
"Origin": "RoutePropagation"
}
]
}
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | InvalidRouteTable.NotFound | %s | - |
| 400 | IllegalParam.RouteEntryType | %s | - |
| 400 | MissingParam.context | %s | - |
| 400 | MissingParam.aliUid | %s | - |
| 400 | MissingParam.bid | %s | - |
| 400 | IllegalParam.IpVersion | %s | - |
| 400 | OperationFailed.FilterParamUnderWrongRouteType | %s | - |
| 400 | IllegalParam.NextToken | User nextToken is illegal. | - |
| 400 | IllegalParam.NextTokenExpired | %s | - |
| 400 | InvalidNextHop.NotFound | The specified route entry nexthop does not exist in our records. | - |
| 400 | OperationFailed.QueryCenEntry | Operation is denied because getting CEN route entry has failed. | Operation is denied because getting CEN route entry has failed. |
| 400 | OperationDenied.UseGatewayRouteEntryQueryInterface | Use listGatewayRouteTableEntries to describe gateway route entries. | - |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2025-02-10 | The Error code has changed | View Change Details |
| 2024-08-26 | The Error code has changed | View Change Details |
| 2024-01-05 | API Description Update. The Error code has changed. The response structure of the API has changed | View Change Details |
| 2023-07-03 | The Error code has changed | View Change Details |