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Modifying the CIDR Block

If the CIDR block of the DLI queue conflicts with that of the user data source, you can change the CIDR block of the yearly/monthly queue.

If the queue whose CIDR block is to be modified has jobs that are being submitted or running, or the queue has been bound to enhanced datasource connections, the CIDR block cannot be modified.

Procedure

  1. On the left of the DLI management console, click Queue Management.
  2. Select the queue to be modified and click Modify CIDR Block in the Operation column.
    Figure 1 Modifying CIDR block
  3. Enter the required CIDR block and click OK.

    The CIDR block ranges supported by queues of different CU specifications are as follows:

    • 16 CUs:

      10.0.0.0/8 ~ 10.255.255.0/24

      172.16.0.0/12 ~ 172.31.255.0/24

      192.168.0.0/16 ~ 192.168.255.0/24

    • 64 CUs:

      10.0.0.0/8 to 10.255.252.0/24

      172.16.0.0/12 to 172.31.252.0/24

      192.168.0.0/16 to 192.168.252.0/24

    • 256 CUs:

      10.0.0.0/8 to 10.255.252.0/22

      172.16.0.0/12 to 172.31.252.0/22

      192.168.0.0/16 to 192.168.252.0/22

    • 512 CUs:

      10.0.0.0/8 to 10.255.252.0/21

      172.16.0.0/12 to 172.31.252.0/21

      192.168.0.0/16 to 192.168.252.0/21

Parent topic: Queue Management