Pfc Qos Default Configuration; Pfc Qos Global Settings - Cisco 7604 Configuration Manual

PFC QoS Default Configuration

PFC QoS Default Configuration
These sections describe the PFC QoS default configuration:
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PFC QoS Global Settings

The following global PFC QoS settings apply:
Feature
PFC QoS global enable state
PFC QoS port enable state
Port CoS value
Microflow policing
IntraVLAN microflow policing
Port-based or VLAN-based PFC QoS
Received CoS to initial internal DSCP map
(initial internal DSCP set from received CoS values)
Received IP precedence to initial internal DSCP map
(initial internal DSCP set from received IP
precedence values)
Final internal DSCP to egress CoS map
(egress CoS set from final internal DSCP values)
Marked-down DSCP from DSCP map
Policers
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
41-30
PFC QoS Global Settings, page 41-30
Default Values With PFC QoS Enabled, page 41-31
Default Values With PFC QoS Disabled, page 41-50
Chapter 41
Default Value
Disabled
Enabled when PFC QoS is globally enabled
0
Enabled
Disabled
Port-based
CoS 0 = DSCP 0
CoS 1 = DSCP 8
CoS 2 = DSCP 16
CoS 3 = DSCP 24
CoS 4 = DSCP 32
CoS 5 = DSCP 40
CoS 6 = DSCP 48
CoS 7 = DSCP 56
IP precedence 0 = DSCP 0
IP precedence 1 = DSCP 8
IP precedence 2 = DSCP 16
IP precedence 3 = DSCP 24
IP precedence 4 = DSCP 32
IP precedence 5 = DSCP 40
IP precedence 6 = DSCP 48
IP precedence 7 = DSCP 56
DSCP 0–7 = CoS 0
DSCP 8–15 = CoS 1
DSCP 16–23 = CoS 2
DSCP 24–31 = CoS 3
DSCP 32–39 = CoS 4
DSCP 40–47 = CoS 5
DSCP 48–55 = CoS 6
DSCP 56–63 = CoS 7
Marked-down DSCP value equals original
DSCP value (no markdown)
None
Configuring PFC QoS
OL-4266-08