Creating a management subnet

To create a management subnet:

  1. In the menu, go to the Infrastructure section.

    This opens the resource management page. By default, the Network resources tab is selected, which displays the table of controllers.

  2. In the Resources pane, select the created domain, then select the added data center in which you want to create the management subnet. After the management subnet is created, it cannot be moved to a different data center.
  3. Select the IPAM tab.

    By default, the Subnet tab is selected, which displays the table of controllers.

  4. In the upper part of the page, click + Subnet.
  5. In the Name field, enter the name of the management subnet.
  6. In the IP version drop-down list, select the version of IP addresses in the management subnet:
    • IPv4 Default value.
    • IPv6
  7. In the CIDR field, enter the IPv4 prefix of the management subnet.
  8. If you want the management subnet to assign a particular gateway to virtual network functions, enter the IPv4 address of the gateway in the Gateway field.
  9. Specify the IP address range from which the management subnet assigns IP addresses to CPE devices and virtual network functions. To do so, under IP range, click + Addand in the displayed fields, enter the starting and ending values of the IP address range.

    The IP address range is specified and displayed in the IP range section. You can specify multiple IP address ranges or delete an IP address range. To delete an IP address range, click the delete icon cross_icon_3 next to it.

  10. Specify the DNS server that the management subnet assigns to virtual network functions. To do so, under DNS, click + Add and in the displayed field, enter the IPv4 address of the DNS server.

    The DNS server is specified and displayed in the DNS section. You can specify multiple DNS servers or delete a DNS server. To delete a DNS server, click the delete icon cross_icon_3 next to it.

  11. Specify the static route that the management subnet assigns to virtual network functions. To do so, under Static routes, click + Add and in the displayed fields, enter the source and destination IPv4 addresses of the static route.

    The static route is specified and displayed in the Static routes section. You can specify multiple static routes or delete a static route. To delete a static route, click the delete icon cross_icon_3 next to it.

  12. Click Create.

The management subnet is created and displayed in the table.

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