ZyXEL Communications IES4005M, Руководство пользователя

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Chapter 22 QoS
IES4005M User’s Guide
160
22.2.1 Command Examples
This example shows how to map priority bits 0 and 1 to queue 2 and map priority bits 6 and 7 to
queue 5. This results in strict-priority queuing QoS for traffic going out the uplink port.
This example configures a weighted fair queuing profile with extra weight for queues 0-2 and sets
slot 2’s DSL port 4 to use it.
max-rate < rate >
Configures the maximum shaping rate. C 13
max-queue-depth < depth >
Configures the maximum shaping rate. C 13
no qos vc-shaping-profile
< name >
Removes the specified VC shaping profile. C 13
show qos vc-shaping-profile
[ name ]
Displays all VC shaping profiles or the specified one. E 13
Table 110
QoS Commands Summary (continued)
COMMAND DESCRIPTION M P
ras# show qos queue-mapping
pri: 0 1 2 3 4 5 6 7
qid: 0 1 2 3 4 5 6 7
ras# config
ras(config)# qos queue-mapping
ras(config-QosQueueMapping)# pbit0 2
ras(config-QosQueueMapping)# pbit1 2
ras(config-QosQueueMapping)# pbit6 5
ras(config-QosQueueMapping)# pbit7 5
ras(config-QosQueueMapping)# exit
ras(config)# exit
ras# show qos queue-mapping
pri: 0 1 2 3 4 5 6 7
qid: 2 2 2 3 4 5 5 5
ras#
ras# config
ras(config)# qos wrr-wfq-profile test
ras(qos wrr-wfq-profile)# queue7 weight 50 depth 255
ras(qos wrr-wfq-profile)# queue6 weight 50 depth 255
ras(qos wrr-wfq-profile)# queue5 weight 50 depth 255
ras(qos wrr-wfq-profile)# queue4 weight 50 depth 255
ras(qos wrr-wfq-profile)# queue3 weight 50 depth 255
ras(qos wrr-wfq-profile)# queue2 weight 70 depth 255
ras(qos wrr-wfq-profile)# queue1 weight 70 depth 255
ras(qos wrr-wfq-profile)# queue0 weight 70 depth 255
ras(qos wrr-wfq-profile)# exit
ras(config)# interface dsl 2/4
ras(config-interface-dsl-2/4)# qos algorithm wfq
ras(config-interface-dsl-2/4)# qos weight-profile test
ras(config-interface-dsl-2/4)# exit
ras(config)# exit
ras#