Cisco 7604 Configuration Manual page 698
Ios software configuration guide
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- Configuration manual (742 pages) ,
- Installation manual (324 pages) ,
- User manual (98 pages)
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Configuring PFC QoS
Command
Step 3
Router(config-if)# wrr-queue random-detect
max-threshold queue_id thr1% [ thr2% ]
Router(config-if)# no wrr-queue random-detect
max-threshold [ queue_id ]
Step 4
Router(config-if)# end
Step 5
Router# show queueing interface type
1.
type = fastethernet, gigabitethernet, or tengigabitethernet
Configuring a WRED-Drop and Tail-Drop Receive Queue
These port types have both WRED-drop and tail-drop thresholds in their receive queues:
•
•
•
To configure the drop thresholds, perform this task:
Command
Step 1
Router(config)# interface type
Step 2
Router(config-if)# rcv-queue threshold queue_id
thr1% thr2% thr3% thr4% thr5% thr6% thr7% thr8%
Router(config-if)# no rcv-queue threshold
[ queue_id ]
Step 3
Router(config-if)# rcv-queue random-detect
min-threshold queue_id thr1% thr2% thr3% thr4%
thr5% thr6% thr7% thr8%
Router(config-if)# no rcv-queue random-detect
min-threshold [ queue_id ]
Step 4
Router(config-if)# rcv-queue random-detect
max-threshold queue_id thr1% thr2% thr3% thr4%
thr5% thr6% thr7% thr8%
Router(config-if)# no rcv-queue random-detect
max-threshold [ queue_id ]
Step 5
Router(config-if)# rcv-queue random-detect
queue_id
Router(config-if)# no rcv-queue random-detect
[ queue_id ]
Step 6
Router(config-if)# end
Step 7
Router# show queueing interface type
1.
type = fastethernet, gigabitethernet, or tengigabitethernet
Configuring a WRED-Drop and Tail-Drop Transmit Queue
These port types have both WRED-drop and tail-drop thresholds in their transmit queues:
•
•
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
41-96
1
slot/port
8q4t (receive)
8q8t (receive)
1p1q8t (receive)
1
slot/port
1
slot/port
1p3q1t (transmit)
1p3q8t (transmit)
Purpose
Configures the high WRED-drop thresholds.
Reverts to the default high WRED-drop thresholds.
Exits configuration mode.
Verifies the configuration.
Purpose
Selects the interface to configure.
Configures the tail-drop thresholds.
Reverts to the default tail-drop thresholds.
Configures the low WRED-drop thresholds.
Reverts to the default low WRED-drop thresholds.
Configures the high WRED-drop thresholds.
Reverts to the default high WRED-drop thresholds.
Enables WRED-drop thresholds.
Enables tail-drop thresholds.
Exits configuration mode.
Verifies the configuration.
Chapter 41
Configuring PFC QoS
OL-4266-08
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