Cisco 7609 Configuration Manual page 424
Cisco ios software configuration guide—12.1e
Hide thumbs
Also See for 7609:
- Installing (22 pages) ,
- Datasheet (5 pages) ,
- Frequently asked questions (5 pages)
Table of Contents
Advertisement
PFC QoS Default Configuration
Table 32-2 PFC QoS Default Configuration (continued)
Feature
With PFC QoS enabled
Ingress LAN port trust state
2q2t transmit-queue size percentages
1p2q2t transmit-queue size percentages
1p2q1t transmit-queue size percentages
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 and drop-threshold mapping
1q2t port receive-queue CoS
value/drop-threshold mapping and
threshold percentages
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
32-26
Default Value
Untrusted
•
Low priority: 80%
High priority: 20%
•
Low priority: 70%
•
High priority: 15%
•
•
Strict priority 15%
•
Low priority: 70%
•
High priority: 15%
Strict priority 15%
•
100:255
5:255
100:150:255
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:
•
Threshold 1:
–
CoS 0, 1, 2, 3, and 4
–
Tail-drop threshold: 80%
Threshold 2:
•
CoS 5, 6, and 7
–
Tail-drop threshold: 100% (not configurable)
–
Chapter 32
Configuring PFC QoS
78-14064-04
Advertisement
Table of Contents
Troubleshooting
