NEC Univerge SV8100, Programming Manual

Page: 887 / 986

UNIVERGE SV8100 Issue 10.1
Programming Manual 2 - 851
Description
Use
Program 85-03: Priority Setup
to establish the queuing prioritization rules for
the low and high priority queues. Each port has a low and a high priority queue for
both ingress and an egress. These queues serve to buffer packets during times of
heavy network traffic. The ETIA supports 802.1q/p layer 2 Quality of Service.
Program 85 : Hardware Setup for ETIA Switch
85-03: Priority Setup (AU)
Level:
IN
Input Data
Hub Slot 1~24
Hub Port 0~8
Item
No.
Item Input Data Default Description
01
Default Priority
0 = Disable
2 = Low
3 = High 0 Assigns untagged frames to either the
Low or the High queue, and tags them
with a priority assigned in Program
85-03-03 (High) or Program 85-03-04
(Low).
02
RX High
0~7 1 RX High establishes the minimum
threshold for frames designated for the
high priority queues.
03
TX High
0~7 7 When Program 85-03-01 is set to
High
,
untagged frames are marked with this
priority setting. Previously tagged frames
are unchanged.
04
TX Low
0~7 0 When Program 85-03-01 is set to
Low
,
untagged frames are marked with this
priority setting. Previously tagged frames
are unchanged.