remove incorrect L3 recommendation

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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Sebastiaan van Stijn 2016-07-01 18:13:29 -07:00
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@ -84,9 +84,6 @@ The tutorial uses `manager1` : `192.168.99.100`.
* **TCP** and **UDP port 7946** for communication among nodes
* **TCP** and **UDP port 4789** for overlay network traffic
>**Tip**: Docker recommends that every node in the cluster be on the same layer
3 (IP) subnet with all traffic permitted between nodes.
## What's next?
After you have set up your environment, you're ready to [create a swarm](create-swarm.md).