Cisco WS-C6506 Software Manual page 1264

QoS Default Configuration
Table 52-3 QoS Default Configuration (continued)
Feature
1p7q8t transmit-queue size percentages
1p3q8t standard transmit-queue
low:medium:high priority bandwidth
allocation ratio
1p7q8t standard transmit-queue
lowest-to-highest priority bandwidth
allocation ratio
1p2q1t standard transmit-queue low:high
priority bandwidth allocation ratio
2q2t, 1p2q2t, and 1p2q1t standard
transmit-queue low:high priority
bandwidth allocation ratio
1p3q1t standard transmit-queue
low:medium:high-priority bandwidth
allocation ratio
1q4t/2q2t receive and transmit-queue
CoS value/drop-threshold mapping
1q2t port receive-queue
CoS value/drop-threshold mapping and
threshold percentages
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
52-32
Default Value
• Standard queue 1 (lowest priority): 25%
Standard queue 2: 15%
•
Standard queue 3: 15%
•
Standard queue 4: 10%
•
Standard queue 5: 10%
•
Standard queue 6: 10%
•
Standard queue 7 (highest priority): 10%
•
• Strict priority: 5%
20:100:200
10:20:30:40:40:70:70
100:255
5:255
100:150:200
Receive queue 1/drop threshold 1 (50%) and
•
transmit queue 1/drop threshold 1 (80%): CoS 0 and 1
Receive queue 1/drop threshold 2 (60%) and
•
transmit queue 1/drop threshold 2 (100%): CoS 2 and 3
• Receive queue 1/drop threshold 3 (80%) and
transmit queue 2/drop threshold 1 (80%): CoS 4 and 5
Receive queue 1/drop threshold 4 (100%) and
•
transmit queue 2/drop threshold 2 (100%): CoS 6 and 7
Receive queue 1/drop threshold 1:
•
CoS 0, 1, 2, 3, and 4
–
Drop threshold: 80%
–
Receive queue 1/drop threshold 2:
•
CoS 5, 6, and 7
–
– Drop threshold: 100% (not configurable)
1p2q2t transmit queues same as 1p1q4t/1p2q2t.
Note
Chapter 52 Configuring QoS
OL-8978-04