Configuring interVRF route redistribution policies
Configure interVRF route redistribution so that a VRF interface can announce routes that other protocols learn, for example, OSPF, RIP, or BGP. Use a route policy to control the redistribution of routes.
Before you begin
Ensure VRF instances exist.
Configure route policies, if required.
Change the VRF instance as required.
About this task
Procedure
- In the navigation tree, expand .
- Select Policy.
- Select the Route Redistribution tab.
- Select Insert.
- Select the ellipsis (...) button near the DstVrfId box to select the source and destination VRF IDs.
- Select the ellipsis (...) button near the SrcVrfId box to select the source and destination VRF IDs.
- In the Protocol option box, select the protocol.
- In the RouteSource option box, select the route source.
- Select Enable.
- Choose the route policy to apply to the redistributed routes.
- Configure other parameters as required.
- Select Insert.
- Select the Applying Policy tab.
- Select RedistributeApply.
- Select Apply.
Route Redistribution field descriptions
Use the data in the following table to use the Route Redistribution tab.
Name |
Description |
---|---|
DstVrfId |
Specifies the destination VRF ID to use in the redistribution. |
Protocol |
Specifies the protocols for which you want to receive external routing information. |
SrcVrfId |
Specifies the source VRF ID to use in the redistribution. |
RouteSource |
Indicates if the protocol receives notification about the routes this source learns. The route source is equivalent to the owner in the routing table. |
Enable |
Enables or disables route redistribution. The default is disabled. |
RoutePolicy |
Specifies the route policies to apply to the redistributed routes from the source VRF. Use the route policy to determine whether the system advertises a specific route to the specified protocol. |
Metric |
Specifies the metric announced in advertisements. The default is 0. |
MetricType |
Specifies the metric type (applies to OSPF and BGP only). Specifies a type 1 or a type 2 metric. For metric type 1, the cost of the external routes is equal to the sum of all internal costs and the external cost. For metric type 2, the cost of the external routes is equal to the external cost alone. The default is type2. |
Subnets |
Indicates that all the subnets must be advertised individually. The values are allow(1), and suppress(2). The default value is allow. This variable applies to OSPF only. |