Configure

Establish the local peering between the VCNs of the primary and standby Exadata VM Clusters and configure the route tables and security lists to enable network communication for Active Data Guard between the availability zones.

Configure the Network in the Primary Availability Zone

Follow these steps to configure the network in the primary availability zone:

  1. Create Local Peering Gateway LPG1 in Virtual Cloud Network VCN1.
  2. Add a route rule to the route table of the client subnet of VCN1 to forward traffic targeted for the client subnet of VCN2 to LPG1.
    Destination Target Type Target Route Type Description
    10.20.1.0/24 Local Peering Gateway LPG1 Static Traffic to the client subnet of VCN2
  3. Add a security rule to the client Network Security Group in VCN1 to allow incoming traffic from the client subnet of VCN2.
    Stateless Source IP Protocol Source Port Range Destination Port Range Allows Description
    No 10.20.1.0/24 TCP 1521 1521 TCP traffic for ports: 1521 Allow ingress from the client subnet of VCN2

Configure the Network in the Standby Availability Zone

Follow these steps to configure the network in the standby availability zone:

  1. Create Local Peering Gateway LPG2 in Virtual Cloud Network VCN2.
  2. Add a route rule to the route table of the client subnet of VCN2 to forward traffic targeted for the client subnet of VCN1 to LPG2.
    Destination Target Type Target Route Type Description
    10.10.1.0/24 Local Peering Gateway LPG2 Static Traffic to the client subnet of VCN1
  3. Add a security rule to the client Network Security Group in VCN2 to allow incoming traffic from the client subnet of VCN1.
    Stateless Source IP Protocol Source Port Range Destination Port Range Allows Description
    No 10.10.1.0/24 TCP 1521 1521 TCP traffic for ports: 1521 Allow ingress from the client subnet of VCN1