Cisco Systems EA6500 Manual De Usuario

 shows the PFC QoS default configuration.

PFC QoS global enable state

Disabled

With PFC QoS enabled and all other PFC QoS parameters at default 
values, PFC QoS sets Layer 3 DSCP to zero and Layer 2 CoS to zero in 
all traffic transmitted from the switch.

PFC QoS port enable state

Enabled when PFC QoS is globally enabled

Port CoS value

0

Microflow policing

Enabled

IntraVLAN microflow policing

Disabled

Port-based or VLAN-based PFC QoS

Port-based

CoS to DSCP map

 

(DSCP set from CoS values)

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 to DSCP map

 

(DSCP set from IP precedence values)

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 to CoS map

 

(CoS set from DSCP values)

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 from DSCP map

Marked-down DSCP value equals original DSCP value (no markdown)

Policers

None

Policy maps

None