Smart Access Gateway:Advertise routes

Procedure

1. Log on to the SAG console.
2. Use one of the following methods to open the Network Configuration tab:
   • Click the ID of the SAG instance. On the instance details page, click the Network Configuration tab.
   • Find the SAG instance and click Network Configuration in the Actions column.
3. In the left-side navigation tree, click Routes.
4. Find the destination CIDR block.
   • To configure the policy for advertising routes to your private network, click in the Publish to On-premises column and select a policy.
   • To configure the policy for advertising routes to Alibaba Cloud, click in the Health Check Actions column and select a policy.
     Note An Alibaba Cloud-facing route routes network traffic from the on-premises network to Alibaba Cloud, excluding the route that connects the SAG device and switch. If network traffic is routed from the on-premises network to Alibaba Cloud through static routing, you can add static routes. For more information, see Advertise routes to Alibaba Cloud.

   Route advertisement policy	Description
   Publish	On-premises network-facing routes: advertised to the on-premises network through SAG. Note SAG devices and client-premises equipment (CPE) must be connected through dynamic routing. Alibaba Cloud-facing routes: advertised to CCN.
   Not Publish	On-premises network-facing routes: not advertised to the on-premises network. Note SAG devices and CPE must be connected through dynamic routing. Alibaba Cloud-facing routes: not advertised to CCN.

5. click OK.
   After you configure the advertisement policy for a route, you can find the destination CIDR block and check the advertisement status in the Publishing Status column.