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DES-3028 DES-3028P DES-3052 DES-3052P  Layer 2 Fast Ethernet Switch CLI Reference Manual 

Traffic segmentation allows users to further sub-divide VLANs into smaller groups of ports that will help to reduce traffic on the 
VLAN.  The VLAN rules take precedence, and then the traffic segmentation rules are applied. 

config traffic_segmentation 

[<portlist>] forward_list [null | <portlist>] 

show traffic_segmentation 

<portlist> 

Each command is listed, in detail, in the following sections. 

Purpose 

Used to configure traffic segmentation on the Switch. 

Syntax 

Description The 

config traffic_segmentation command is used to configure 

traffic segmentation on the Switch. 

Parameters 

<portlist> 

− Specifies a port or range of ports that will be configured 

for traffic segmentation.   
forward_list 

− Specifies a range of ports that will receive forwarded 

frames from the ports specified in the portlist, above. 

Restrictions Only 

administrator-level users can issue this command. 

− No ports are specified  

• 
• 

− Specifies a range of ports for the forwarding 

list. This list must be on the same Switch previously 
specified for traffic segmentation (i.e. following the 
<portlist> specified above for config 
traffic_segmentation).  

Example usage: 

To configure ports 1 through 10 to be able to forward frames to port 11 through 15: 

Purpose 

Used to display the current traffic segmentation configuration on the 
Switch. 

Syntax 

Description The 

show traffic_segmentation command is used to display the 

current traffic segmentation configuration on the Switch. 

Parameters 

<portlist> 

− Specifies a port or range of ports for which the current 

traffic segmentation configuration on the Switch will be displayed.   

Restrictions 

The port lists for segmentation and the forward list must be on the 
same Switch. 

 

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