Subnet requirements
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Follow these requirements and guidelines for network subnets.
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Each network must be connected to its own subnet that does not overlap with any other network on the node. |
The following restrictions are enforced by the Grid Manager during deployment. They are provided here to assist in pre-deployment network planning.
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The subnet mask for any network IP address can't be 255.255.255.254 or 255.255.255.255 (/31 or /32 in CIDR notation).
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The subnet defined by a network interface IP address and subnet mask (CIDR) can't overlap the subnet of any other interface configured on the same node.
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The Grid Network subnet for each node must be included in the GNSL.
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The Admin Network subnet can't overlap the Grid Network subnet, the Client Network subnet, or any subnet in the GNSL.
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The subnets in the AESL can't overlap with any subnets in the GNSL.
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The Client Network subnet can't overlap the Grid Network subnet, the Admin Network subnet, any subnet in the GNSL, or any subnet in the AESL.