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This section describes how to set up the network services for a storage cluster.

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The Dynamic Host Configuration Protocol (DHCP) server provides IP addresses to the cluster nodes and other devices enabled as DHCP clients. While Swarm nodes are not required to have static IP addresses to discover and communicate with each other, administrators might may find it easier to manage and monitor a cluster where each node receives a predetermined IP address.

To configure Configure this option using DHCP:

  1. Map the Ethernet media access control (MAC) address of each node to a static IP address.

  2. Configure the DHCP server to provide each node with an IP address for each of these:

    • network mask

    • default gateway

    • DNS server

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Info

Disabling SNMP

Disable the Swarm Storage setting snmp.enabled (v12.0) if SNMP needs to be disabled cluster-wide, such as for a security need or using Swarm in containers.

Swarm uses an SNMP management information base (MIB) definition file to map SNMP object identifiers (OIDs) to logical names. The MIB can be located in one of two locations, depending on the configuration:

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