Digital Equipment DLE49-MA, Руководство пользователя

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Chapter 6: Local Management: Module Navigation
6-60 DLE49-MA User’s Guide
The 802.1p Priority Configuration Menu screen displays the following
menu items:
PORT PRIORITY CONFIGURATION
Used to set the port default transmit priority (1 through 7) of each port for
frames that are received without priority information in their tag header.
Refer to
Section 6.21 for details.
ADVANCED PORT PRIORITY CONFIGURATION
Used to determine which ports are set to each transmit (TX) priority, 0
through 7, with 0 being the lowest priority and 7 the highest priority. This
screen can also be used to reprioritize frames received in one priority so
they can be transmitted at a different priority. Refer to
Section 6.22 for
details.
TRANSMIT QUEUES CONFIGURATION
Used to set each port individually, or all ports simultaneously, to either
transmit frames according to the priority transmit queues set in the
Advanced 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 6.23 .
6.21 PORT PRIORITY CONFIGURATION SCREEN
The Port Priority Configuration screen, Figure 6-23 , is used to set the port
default transmit priority (0 through 7) of each port (1through 48), so that
frames received through the ports without priority information in their tag
header are tagged according to the default settings. For example, if the
default priority of a port is set to 5, all frames received through that port
without a priority in their tag header are tagged as a priority 5.
To access the Port Priority Configuration screen from the 802.1p Priority
Configuration Menu screen, use the arrow keys to highlight the PORT
PRIORITY CONFIGURATION menu item and press ENTER. The
Port Priority Configuration screen displays.