【正文】 seq 20 permit ip any class default根據(jù)ip precedence，mpls exp等標(biāo)記字段進(jìn)行分類policy accesslist ining seq 10 permit ip any any precedence 2 class voip seq 20 permit ip any any precedence 4 class video/*根據(jù)前面的分類結(jié)果，進(jìn)行重新標(biāo)記*//*根據(jù)前面的分類結(jié)果，進(jìn)行隊(duì)列調(diào)度*/[local]Redback(config)qos queuemap Custom8[local]Redback(configqueuemap)numqueues 8[local]Redback(confignumqueues)queue 0 priority 0[local]Redback(confignumqueues)queue 1 priority 1[local]Redback(confignumqueues)queue 2 priority 2[local]Redback(confignumqueues)queue 3 priority 3[local]Redback(confignumqueues)queue 4 priority 4[local]Redback(confignumqueues)queue 5 priority 5[local]Redback(confignumqueues)queue 6 priority 6[local]Redback(confignumqueues)queue 7 priority 7/*配置WRED模板*//*限速和整形*//*層次化QOS*/ 華為交換機(jī)配置模板/*定義分類*//*根據(jù)前面的分類結(jié)果，進(jìn)行重新標(biāo)記*//*85008*/下發(fā)三層流分類規(guī)則的命令形式以太網(wǎng)端口視圖下：trafficpriority inbound ipgroup { aclnumber | aclname } [ rule rule [ systemindex index ] ] { auto | remarkpolicedservice { trustdscp | dscp dscpvalue | untrusted dscp dscpvalue cos cosvalue localprecedence localprecedence droppriority droplevel } }undo trafficpriority inbound ipgroup { aclnumber | aclname } [ rule rule ]VLAN視圖下：trafficpriority inbound ipgroup { aclnumber | aclname } [ rule rule [ systemindex index ] ] { auto | remarkpolicedservice { trustdscp | dscp dscpvalue | untrusted dscp dscpvalue cos cosvalue localprecedence localprecedence droppriority droplevel } } slot slotidundo trafficpriority inbound ipgroup { aclnumber | aclname } [ rule rule ] slot slotid同時下發(fā)二層和三層流分類規(guī)則的命令形式以太網(wǎng)端口視圖下：trafficpriority inbound ipgroup { aclnumber | aclname } { rule rule linkgroup { aclnumber | aclname } [ rule rule [ systemindex index ] ] | linkgroup { aclnumber | aclname } rule rule } { auto | remarkpolicedservice { trustdscp | dscp dscpvalue | untrusted dscp dscpvalue cos cosvalue localprecedence localprecedence droppriority droplevel } }undo trafficpriority inbound ipgroup { aclnumber | aclname } { rule rule linkgroup { aclnumber | aclname } [ rule rule ] | linkgroup { aclnumber | aclname } rule rule }下發(fā)二層流分類規(guī)則的命令形式以太網(wǎng)端口視圖下：trafficpriority inbound linkgroup { aclnumber | aclname } [ rule rule [ systemindex index ] ] { auto | remarkpolicedservice { trustdscp | dscp dscpvalue | untrusted dscp dscpvalue cos cosvalue localprecedence localprecedence droppriority droplevel } }undo trafficpriority inbound linkgroup { aclnumber | aclname } [ rule rule ]【舉例】 為匹配4000號訪問列表中permit規(guī)則的數(shù)據(jù)包選擇交換機(jī)自動分配的服務(wù)參數(shù)。所有voice用戶的總流量被限制在20M，單個voice應(yīng)用流量被限制在1M所有video用戶的總流量被限制在50M，單個video應(yīng)用流量被限制在1M所有data用戶（besteffort）流量是去掉被voice/video占用端口后的剩余帶寬(config)trafficclass video(configtrafficclass)exit(config)trafficclass voice(configtrafficclass)fabricstrictpriority(configtrafficclass)exit(config)trafficclass besteffort(configtrafficclass)exit(config)schedulerprofile expeditedGroup(configschedulerprofile)strictpriority(configschedulerprofile)shapingrate 20000000(configschedulerprofile)assuredrate 20000000(configschedulerprofile)exit(config)schedulerprofile assuredGroup(configschedulerprofile)shapingrate 50000000(configschedulerprofile)assuredrate hierarchical(configschedulerprofile)exit(config)schedulerprofile bestEffortGroup(configschedulerprofile)exit(config)schedulerprofile voice(configschedulerprofile)shapingrate 1000000(configschedulerprofile)exit(config)schedulerprofile video(configschedulerprofile)shapingrate 1000000(configschedulerprofile)exit(config)schedulerprofile besteffort(configschedulerprofile)exit(config)trafficclassgroup assuredforwarding autostrictpriority(configtrafficclassgroup)trafficclass video(configtrafficclassgroup)exit(config)trafficclassgroup expeditedforwarding extended(configtrafficclassgroup)trafficclass voice(configtrafficclassgroup)exit(config)trafficclassgroup besteffort extended(configtrafficclassgroup)trafficclass besteffort(configtrafficclass)exit(config)qosprofile qpDiffServExample(configqosprofile)ethernet group assuredfwd schedulerprofile assuredGroup(configqosprofile)ethernet group expeditedfwd schedulerprofile expeditedGroup(configqosprofile)ethernet group besteffort schedulerprofile bestEffortGroup(configqosprofile)ip node group assuredfwd schedulerprofile default(configqosprofile)ip node group expeditedfwd schedulerprofile default(configqosprofile)ip node group besteffort schedulerprofile default(configqosprofile)ip queue trafficclass voice schedulerprofile voice(configqosprofile)ip queue trafficclass video schedulerprofile video(configqosprofile)ip queue traffic class besteffort schedulerprofile besteffort(configqosprofile)exit(config)interface fastEthernet 9/0(configif)qosprofile qpDiffServExample(configif)exit Redback SE800配置模板/*定義分類*/根據(jù)IP五元組進(jìn)行分類networkEgressPoolSlopepolicy spDropExitExitExitExitConfig port 1/2/1 在access端口ingress方向?qū)嵤﹣G包策略。Alcatel 設(shè)備的wred 以一個port 或一塊mda 為單位實(shí)施，該port 內(nèi)各隊(duì)列競爭共享buffer pool 資源，所有的包會分成2 類 highpriority or inprofile 和lowpriority or outofprofile 。/*根據(jù)前面的分類結(jié)果，進(jìn)行隊(duì)列調(diào)度*/華為缺省支持8個隊(duì)列，各個值的對應(yīng)關(guān)系如下1) 設(shè)置交換矩陣調(diào)度策略華為設(shè)備在入端口方向支持4個隊(duì)列，其中可以配置PQ隊(duì)列的數(shù)量，保證PQ隊(duì)列優(yōu)先進(jìn)入交換矩陣。 } schNCCritical { transmitrate percent 35。 buffersize temporal 10000。 priority mediumhigh。 dropprofilemap losspriority low protocol tcp dropprofile dropPlatinumTCP。 priority high。 dropprofilemap losspriority low protocol nontcp dropprofile dropGoldSilverCopperNonTCP。 } schGoldSilverCopper { transmitrate percent 5。 buffersize temporal 5000。 priority mediumhigh。 buffersize temporal 1000。 } }