802.1p Configuration Menu Screen

Menu Descriptions

Refer to Table 8-1for a functional description of each menu item.

Table 8-1 802.1p Configuration Menu Screen Menu Item Descriptions

Menu Item

Screen Function

 

 

PORT PRIORITY

Used to view or change the port default transmit priority (0 through 7)

CONFIGURATION

of each port for frames that are received (ingress) without priority

 

information in their tag header. For additional information, refer to

 

Section 8.2.

 

 

TRAFFIC CLASS

Used to display the current traffic class mapping-to-priority of each

INFORMATION

port. For details, refer to Section 8.3.

 

This screen is also used to select a port to display the Traffic Class

 

Configuration screen, where the current setting for that port or all

 

ports may be changed simultaneously. For details, refer to Section 8.4.

 

 

TRANSMIT

Used to set each port individually, or all ports simultaneously, to either

QUEUES

transmit frames according to the priority transmit queues set in the

CONFIGURATION

Advanced Port Priority Configuration screen, or transmit frames

 

according to a priority based on a percentage of port transmission

 

capacity for each transmit queue. For details, refer to Section 8.5.

 

 

PRIORITY

Used to assign transmit priorities to protocol types of received frames.

CLASSIFICATION

For details, refer to Section 8.6.

CONFIGURATION

This screen is also used to access the Protocol Port Configuration

 

 

screen to add or delete transmitting ports associated with a specific

 

priority. For details about the Protocol Port Configuration screen, refer

 

to Section 8.7.

 

 

RATE LIMITING

Used to configure a rate limit for a given port and list of priorities.

 

This is a traffic rate policing feature used to control the rate of traffic

 

on a per port/priority basis. The list of priorities can include one,

 

some, or all of the eight 802.1p priority levels. For details, refer to

 

Section 8.8.

 

 

802.1p Configuration Menu Screens 8-3

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Enterasys Networks 2H253, 2E253, 2H252, 2H258 manual Port Priority, Traffic Class, Transmit, Queues, Rate Limiting