Cisco Systems SG50028PK9NA Manual De Usuario

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Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 

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IP interface addresses can be configured manually by the user, or automatically 
configured by a DHCP server. This section provides information for defining the 
device IP addresses, either manually or by making the device a DHCP client.

This section covers the following topics:

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•

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SG500X devices always work in Advanced L3 mode, unless they are in Hybrid 
mode (see 

) when they act like Sx500 devices. The Sx500 

devices, on the other hand, must always be set to work in Layer 2 or Layer 3 system 
mode. Therefore, when this section refers to a device that works in Layer 3 system 
mode, this refers to all SG500X devices in Native stacking mode and those devices 
that have been manually set to Layer 3 system mode. When this document refers to 
a device that works in Layer 2 system mode, this refers to all Sx500 devices and 
SG500X devices (in Hybrid mode) that have been manually set to Layer 2 mode.

Some features are only available in Layer 2 or Layer 3 system mode, as described 
below: 

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In Layer 2 system mode (only Sx500 devices), the device operates as a 
Layer 2 VLAN-aware device, and has no routing capabilities.

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In Layer 3 system mode, the device has IP routing capabilities as well as 
Layer 2 system mode capabilities. In this system mode, a Layer 3 port still