Cisco 7609 Configuration Manual page 428
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
1p3q1t transmit-queue CoS value and
drop-threshold mapping
1p2q1t transmit-queue port CoS value and
drop-threshold mapping
With PFC QoS disabled
Ingress LAN port trust state
Receive-queue drop-threshold percentages All thresholds set to 100%
Transmit-queue drop-threshold
percentages
Transmit-queue bandwidth allocation ratio 255:1
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
32-30
Default Value
Standard transmit queue 1 (low priority):
Threshold 1:
•
CoS 0 and 1
–
Tail drop (disabled): 100%
–
WRED-drop (enabled): 70% low, 100% high
–
Standard transmit queue 2 (medium priority) tail-drop threshold:
•
Threshold 1:
–
CoS 2, 3, and 4
–
Tail drop (disabled): 100%
WRED-drop (enabled): 70% low, 100% high
–
Standard transmit queue 3 (high priority) tail-drop threshold:
Threshold 1:
•
CoS 6 and 7
–
Tail drop (disabled): 100%
–
–
WRED-drop (enabled): 70% low, 100% high
Strict-priority receive queue:
•
CoS 5
Tail-drop: 100% (nonconfigurable)
•
Standard transmit queue 1 (low priority):
Threshold 1:
•
–
CoS 0, 1, 2, and 3
–
WRED-drop: 70% low, 100% high
Standard transmit queue 2 (high priority) WRED-drop threshold:
•
Threshold 1:
CoS CoS 4, 6, and 7
–
WRED-drop: 70% low, 100% high
–
Strict-priority receive queue:
CoS 5
•
Tail-drop: 100% (nonconfigurable)
•
trust-dscp
All thresholds set to 100%
Chapter 32
Configuring PFC QoS
78-14064-04
Advertisement
Table of Contents
Troubleshooting
