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Network Load Balancer NLBOperation GuideListenersService Node

Service Node

Add Service Nodes

After creating a listener, you can enable/disable, add, modify or delete the service nodes of the listener according to business needs at any time.

  1. Log in to the NLB console.
  2. In the top navigation bar, select the region where the NLB instance belongs.
  3. On the NLB Instance page, find the target NLB instance, and click Instance ID.
  4. Click the Listener Management tab, select the target listener, and enter the listener details page.
  5. Select the listener where you need to add nodes, and click Add Node in the service node module.
  6. Configure the following information in Add Node.
Configuration ItemDescription
Resource TypeSelect the resource type of backend nodes, supporting selection of cloud servers, physical cloud servers, virtual network cards, and private IPs
Associated RegionWhen the chosen resource type is internal IP, you can choose different regions
Associated VPCThe VPC where the backend node is located
Associated SubnetThe subnet where the backend node is located
Listening PortThe port to forward to
Optional ResourcesSelect the resources that can be added. If you choose an Intranet IP, you need to input the intranet IP of the mount node

Manage Service Nodes

After creating a listener, you can enable/disable, add, modify or delete the service nodes of the listener according to business needs at any time.

  1. Log in to the NLB console.
  2. In the top navigation bar, select the region to which the NLB instance belongs.
  3. On the NLB Instance page, find the target NLB instance, and click instance ID.
  4. Click the Listener Management tab, select the target listener, and enter the listener details page.
  5. Click the Service Node tab.
    1. Enable a Node：
      1. Check and select the nodes that need to be enabled, and click Enable in the top left corner of the list.
      2. Find the service node that needs to be enabled, click Start in the Operation column, and then click OK in the pop-up window.
    2. Disable a Node
      1. Check and select the nodes that need to be disabled, and click Disable in the top left corner of the list.
      2. Find the service node that needs to be disabled, click Disable in the Operation column, and then click OK in the pop-up window.
    3. Delete a Node
      1. Check and select the nodes that need to be deleted, and click Delete in the top left corner of the list.
      2. Find the service node that needs to be deleted, click Delete in the Operation column, and then click OK in the pop-up window.
Listeners ManagementOperation Logs