Cisco Systems OL-4266-08 Manual de usuario descargar pdf (Pagina 31)

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Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX

OL-4266-08

Chapter 42 Configuring PFC QoS

PFC QoS Default Configuration

Bandwidth Allocation Ratios

Default Drop-Threshold Percentages and CoS Value Mappings

The following tables list the default drop-thresholds values and CoS mappings for different queue types:

• 1q2t Receive Queues, page 42-32

• 1q4t Receive Queues, page 42-32

• 1p1q4t Receive Queues, page 42-33

• 1p1q0t Receive Queues, page 42-33

• 1p1q8t Receive Queues, page 42-34

• 1q8t Receive Queues, page 42-35

• 2q8t Receive Queues, page 42-36

• 8q4t Receive Queues, page 42-37

• 8q8t Receive Queues, page 42-41

• 2q2t Transmit Queues, page 42-41

1p7q4t Standard queue 1 (lowest priority): 50%

Standard queue 2: 20%

Standard queue 3: 15%

Standard queues 4 through 7: 0%

Strict priority 15%

1p7q8t Standard queue 1 (lowest priority): 50%

Standard queue 2: 20%

Standard queue 3: 15%

Standard queues 4 through 7: 0%

Strict priority 15%

Feature Default Value

2q8t 90:10

8q4t 90:0:0:0:0:0:0:10

8q8t 90:0:0:0:0:0:0:10

1p3q8t 22:33:45

1p7q4t 100:150:200:0:0:0:0:0

1p7q8t 22:33:45:0:0:0:0

1p2q1t 100:255

2q2t, 1p2q2t, and 1p2q1t 5:255

1p3q1t 100:150:255

Feature Default Value

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Cisco Systems OL-4266-08 Manual de usuario Pagina 31