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@ -22,16 +22,16 @@ Docker UCP requires Docker Enterprise Edition. Before installing Docker EE on
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your cluster nodes, you should plan for a common hostname strategy.
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Decide if you want to use short hostnames, like `engine01`, or Fully Qualified
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Domain Names (FQDN), like `engine01.docker.vm`. Whichever you choose,
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Domain Names (FQDN), like `node01.company.example.com`. Whichever you choose,
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ensure that your naming strategy is consistent across the cluster, because
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Docker Engine and UCP use hostnames.
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For example, if your cluster has three hosts, you can name them:
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```none
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node1.company.example.org
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node2.company.example.org
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node3.company.example.org
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node1.company.example.com
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node2.company.example.com
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node3.company.example.com
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```
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## Static IP addresses
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@ -42,7 +42,9 @@ this.
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## Avoid IP range conflicts
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Swarm uses a default address pool for its overlay networks that is `10.0.0.0/16`. If this conflicts with your current networks, please use a custom IP address pool by specifying `--default-address-pool` during [Swarm initialization](../../../../engine/swarm/swarm-mode.md). Currently, the UCP installation process does not support this flag. To deploy with a custom IP pool Swarm must first be installed using this flag and UCP must be installed on top of it.
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Swarm uses a default address pool of `10.0.0.0/16` for its overlay networks. If this conflicts with your current network implementation, please use a custom IP address pool. To specify a custom IP address pool, use the `--default-address-pool` command line option during [Swarm initialization](../../../../engine/swarm/swarm-mode.md).
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**NOTE:** Currently, the UCP installation process does not support this flag. To deploy with a custom IP pool, Swarm must first be installed using this flag and UCP must be installed on top of it.
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Kubernetes uses a default cluster IP pool for pods that is `192.168.0.0/16`. If it conflicts with your current networks, please use a custom IP pool by specifying `--pod-cidr` during UCP installation.
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