Default Egress Queue Configuration - Cisco Catalyst 2960 Software Configuration Manual
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- Configuration manual (2288 pages) ,
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- Hardware installation manual (108 pages)
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Chapter 33
Configuring QoS
Table 33-8
CoS Value
5
6, 7
Table 33-9
Table 33-9
DSCP Value
0–39
40–47
48–63
Default Egress Queue Configuration
Table 33-10
ports are mapped to queue-set 1. The port bandwidth limit is set to 100 percent and rate unlimited.
Table 33-10
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 33-11
Table 33-11
CoS Value
0, 1
2, 3
4
5
6, 7
OL-26520-01
Default CoS Input Queue Threshold Map
Queue ID–Threshold ID
2–1
1–1
shows the default DSCP input queue threshold map when QoS is enabled.
Default DSCP Input Queue Threshold Map
Queue ID–Threshold ID
1–1
2–1
1–1
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
Catalyst 2960 and 2960-S Switches Software Configuration Guide, Release 15.0(1)SE
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
Configuring Standard QoS
Queue 4
25 percent
100 percent
100 percent
50 percent
400 percent
0
25
33-39
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