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Public Network Bandwidth Management

Last updated: 2022-05-17 10:19:33

    Overview

    CKafka transfers data over the private network by default. To access over the public network, you need to activate a public network route separately. For detailed directions, see Adding Routing Policy. Currently, public network bandwidth of 3 Mbps is provided free of charge by default.

    CKafka Pro Edition supports increasing the public network bandwidth for a fee. For the specific prices, see Billing Overview.

    This document describes how to upgrade, adjust, and delete the public network bandwidth in the CKafka console.

    Directions

    CKafka adjusted the purchase entry and mode of public network bandwidth on January 7, 2022. After then, new users can purchase a public network bandwidth during instance purchase, and existing instances continue to be billed by the hourly bandwidth, which can be upgraded.

    You can click the following tags to view the purchase methods and relevant operations for old and new instances.

    Purchasing public network bandwidth

    1. Log in to the CKafka console.
    2. Click Instance List on the left sidebar and click Create to enter the purchase page.
    3. On the purchase page, set the instance information and select the public network bandwidth based on your actual needs.
    • Billing Mode: monthly bandwidth and hourly bandwidth are supported. Currently, you cannot switch the billing mode of the public network bandwidth. For billing details, see Billing Overview.
    • Bandwidth Size: Select the desired public network bandwidth size. CKafka provides 3 Mbps public network bandwidth free of charge by default. You can purchase more as needed.
    1. Click Buy Now.

    Upgrading public network bandwidth

    Note

    Currently, the public network bandwidth can only be upgraded but not downgraded. Therefore, make your purchase with caution.

    1. Log in to the CKafka console.
    2. Click Instance List on the left sidebar and click the ID/Name of the target instance to enter the basic information page.
    3. On the instance's basic information page, click Upgrade next to the public network bandwidth in the Configuration Information module.
    4. Modify the public network bandwidth in the pop-up window and click Submit.

    Unsubscribing from public network bandwidth

    Note
  • Currently, only the public network bandwidth billed by hour can be unsubscribed from, while that billed by month cannot (which can be terminated together with the instance though).
  • You can unsubscribe from the public network bandwidth only when there is no public network route in your instance; therefore, you need to delete public network routes first before proceeding.
    1. Log in to the CKafka console.
    2. Click Instance List on the left sidebar and click the ID/Name of the target instance to enter the basic information page.
    3. On the instance's basic information page, click Unsubscribe next to the public network bandwidth in the Configuration Information module.
    4. Click Submit in the pop-up window. After unsubscription, the bandwidth will stop being billed.

    Deleting public network route

    1. Log in to the CKafka console.
    2. Click Instance List on the left sidebar and click the ID/Name of the target instance to enter the basic information page.
    3. In the access mode module, click Delete in the Operation column for the public network route you want to delete and select the execution time in the pop-up window.
    • Immediately: The public network route will be deleted immediately.
    • Custom time: You can select any time within the next 24 hours for scheduled deletion. The public network route will enter the state of waiting for deletion, and the scheduled deletion time can be modified in the Operation column.

    Note

    Deleting the public network route will result in load balancing. Do so with caution.

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