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|  | <section id="layer2-switch"> | 
|  | <title>Layer-2 Switch</title> | 
|  | <para>The layer-2 switch is the access switching layer inside the pod.</para> | 
|  | <itemizedlist> | 
|  | <listitem> | 
|  | <para>It should trunk all VLANs into every computing host.</para> | 
|  | </listitem> | 
|  | <listitem> | 
|  | <para>It should switch traffic for the management network containing computing and storage | 
|  | hosts. The layer-3 switch will serve as the gateway for the management network.</para> | 
|  | </listitem> | 
|  | </itemizedlist> | 
|  | <formalpara> | 
|  | <title>Example Configurations</title> | 
|  | <para>This section contains example configurations for specific switch models for pod-level | 
|  | layer-2 switching. It assumes VLAN management protocols such as VTP or GVRP have been | 
|  | disabled. The scripts must be changed appropriately if you choose to use VTP or GVRP.</para> | 
|  | </formalpara> | 
|  | <xi:include href="dell62xx-layer2.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/> | 
|  | <xi:include href="cisco3750-layer2.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/> | 
|  | </section> |