Cisco Systems 3560 Manual De Usuario
34-32
Catalyst 3560 Switch Software Configuration Guide
OL-8553-06
Chapter 34 Configuring QoS
Configuring Standard QoS
shows the default CoS output queue threshold map when QoS is enabled.
shows the default DSCP output queue threshold map when QoS is enabled.
Default Mapping Table Configuration
The default CoS-to-DSCP map is shown in
The default IP-precedence-to-DSCP map is shown in
.
The default DSCP-to-CoS map is shown in
The default DSCP-to-DSCP-mutation map is a null map, which maps an incoming DSCP value to the
same DSCP value.
same DSCP value.
The default policed-DSCP map is a null map, which maps an incoming DSCP value to the same DSCP
value (no markdown).
value (no markdown).
Maximum threshold
400 percent
400 percent
400 percent
400 percent
SRR shaped weights
(absolute)
(absolute)
1
25
0
0
0
SRR shared weights
2
25
25
25
25
1.
A shaped weight of zero means that this queue is operating in shared mode.
2.
One quarter of the bandwidth is allocated to each queue.
Table 34-9
Default Egress Queue Configuration (continued)
Feature
Queue 1
Queue 2
Queue 3
Queue 4
Table 34-10
Default CoS Output Queue Threshold Map
CoS Value
Queue ID–Threshold ID
0, 1
2–1
2, 3
3–1
4
4–1
5
1–1
6, 7
4–1
Table 34-11
Default DSCP Output Queue Threshold Map
DSCP Value
Queue ID–Threshold ID
0–15
2–1
16–31
3–1
32–39
4–1
40–47
1–1
48–63
4–1