Help Center/ Enterprise Router/ Best Practices/ Using Enterprise Router to Isolate VPCs in the Same Region/ Verifying Network Isolation and Connectivity
Updated on 2024-10-25 GMT+08:00
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Verifying Network Isolation and Connectivity

  1. Log in to an ECS.

    Multiple methods are available for logging in to an ECS. For details, see Logging In to an ECS.

    In this example, use VNC provided on the management console to log in to an ECS.

  2. Verify whether the VPCs are isolated or connected from each other.

    1. Verify whether the VPCs are isolated from each other.

      ping IP address of the ECS

      To verify whether vpc-isolation-01 is isolated from vpc-isolation-02 and vpc-isolation-03, log in to ecs-isolation-01 and run the following commands:

      ping 10.2.0.215

      ping 10.3.0.14

      If information similar to the following is displayed, vpc-isolation-01 is isolated from vpc-isolation-02 and vpc-isolation-03.

    2. Verify the network connectivity between VPCs.

      ping IP address of the ECS

      To verify the network connectivity between vpc-isolation-01 and vpc-share, log in to ecs-isolation-01 and run the following command:

      ping 192.168.0.130

      If information similar to the following is displayed, the two VPCs can communicate with each other.

  3. Repeat 1 to 2 to verify isolation and connectivity between other VPCs.