Asus GigaX2024SX - Manual (Page 152)

Figure 3-75. Configuring Queue Scheduling
ing example shows how to assign WRR weights to each of the
priority queues.
CLI – The follow
Layer 3/4 Priority Settings
Mapping Layer 3/4 Priorities to CoS Values
orts several common methods of prioritizing layer 3/4 traffic to
quirements. Traffic priorities can be specified in the IP header
of a frame, using the priority bits in the Type of Service (ToS) octet or the number
t. If priority bits are used, the ToS octet may contain three bits for IP
Precedence or six bits for Differentiated Services Code Point (DSCP) service.
When these services are enabled, the priorities are mapped to a Class of Service
sponding output queue.
formation may be contained in the traffic, this switch
ueues in the following manner:
for priority mapping is IP Port Priority, IP Precedence or DSCP
n Default Port Priority.
nd DSCP Priority cannot both be enabled. Enabling one of
This switch supp
meet application re
of the TCP por
value by the switch, and the traffic then sent to the corre
Because different priority in
maps priority values to the output q
• The precedence
Priority, and the
• IP Precedence a
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