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Configuring Standard QoS
Default Egress Queue Configuration
Table 32-9
ports are mapped to queue-set 1. The port bandwidth limit is set to 100 percent and rate unlimited.
Table 32-9
Feature
Buffer allocation
WTD drop threshold 1
WTD drop threshold 2
Reserved threshold
Maximum threshold
SRR shaped weights
(absolute)
SRR shared weights
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 32-10
Table 32-10
CoS Value
0, 1
2, 3
4
5
6, 7
Table 32-11
Table 32-11
DSCP Value
0–15
16–31
32–39
40–47
48–63
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
32-32
shows the default egress queue configuration for each queue-set when QoS is enabled. All
Default Egress Queue Configuration
Queue 1
25 percent
100 percent
100 percent
50 percent
400 percent
25
1
2
25
shows the default CoS output queue threshold map when QoS is enabled.
Default CoS Output Queue Threshold Map
Queue ID–Threshold ID
2–1
3–1
4–1
1–1
4–1
shows the default DSCP output queue threshold map when QoS is enabled.
Default DSCP Output Queue Threshold Map
Queue ID–Threshold ID
2–1
3–1
4–1
1–1
4–1
Queue 2
Queue 3
25 percent
25 percent
200 percent
100 percent
200 percent
100 percent
50 percent
50 percent
400 percent
400 percent
0
0
25
25
Chapter 32
Configuring QoS
Queue 4
25 percent
100 percent
100 percent
50 percent
400 percent
0
25
OL-8915-03
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