JetStream 52-Port Gigabit Stackable L3 Managed Switch CLI Guide
Chapter 27 Port Protection Commands
This feature is used to restrict the communication between the specific ports. A port that is a
member of a protected ports group is a protected port. Protected ports in the same protected
ports group cannot forward traffic to each other, even if they are in the same VLAN. But the
protected ports can forward traffic to the unprotected ports and the ports that are in a different
group.
27.1 switchport protected name
Description
The switchport protected name command is used to configure the
descriptions for the protected ports groups. To delete configuration of the
group, please use no switchport protected command.
Syntax
switchport protected
group-num
name
name
no switchport protected
group-num
Parameter
group-number
—— Specify a protected ports group for configuration. The
valid value is 0 to 2.
name
—— Specify a name for the group for identification. It should be no
more than 32 characters.
Command Mode
Global Configuration Mode
Example
Give a description “GroupA” for the protected ports group 1:
T3700G-52TQ(config)# switchport protected 1 name GroupA
27.2 switchport protected
Description
The switchport protected command is used to add the specified port into a
protected ports group. To drop the port out of the protected ports group,
please use no switchport protected command.
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