Cisco Systems SG50028PK9NA Manual De Usuario

Stack Ports

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

74

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Standalone to Native Stacking—Retained only when the unit is forced 
to become the master unit with unit ID = 1

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Native to Advanced Hybrid XG—Retained only when the unit is forced 
to become the master unit with unit ID = 1

•

-

Standalone to Native Stacking—Retained only when the unit is forced 
to become the master unit with unit ID = 1

-

Standalone to Basic Hybrid—Retained only when the unit is forced to 
become the master with unit ID = 1

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Native Stacking to Basic Hybrid—Retained only when the unit is 
forced to become the master with unit ID = 1

Ports in a stack must be reserved to be one of the following port types:

•

Network Ports—Also known as uplink ports. These are ports that are 
connected to the network.

•

Stack Ports—Ports that connect two units in a stack. Stack ports are used 
to transfer data and protocol packets among the units. 

You must indicate to the system (reserve) which ports you plan to use as stack 
ports (in the System Mode and Stack Management page). All ports that are not 
reserved to be stack ports, are considered to be network ports.

The following are the default stack and network ports:

•

Sx500 Devices—When an Sx500 device operates in Native Stacking 
mode, S1-S2-1G operate as regular network ports, and S3-S4-5G operate 
as stack ports by default. 

•

SG500X/ESW2-550X Devices—S1-S2-10G are stack ports by default. 
You can manually reconfigure S1-S2-10G and S1-S2-5G as network ports or 
stack ports.