Enterasys D-Series User Manual

DiffServ Configuration Examples
Enterasys D-Series CLI Reference 10-17
DiffServ Configuration Examples
Typically ,youwouldusetheDiffservcommandsettocompleteconfigurationtasksinthe
followingorder:
1. EnableDiffServ.
2. CreateaClass.
3. CreateoneormoreclassificationruleswithintheClass.
4. CreateaPolicy.
5. AddoneormoreClassestothePolicy.
6. AddPolicing(Conforming/Non‐conforming,Drop/Forward,RateLimit,Precedence/DSCP
Rewrite)actionsorjustMarking
(Precedence/DSCPRewrite)actionstothePolicy.
7. AssignthePolicytooneormoreports.
ThefollowingexamplesshowhowtoproceedthroughthesetaskstocreateDiffServpolicies.
Thisexamplecreatestwoseparatepolicies:
a. policyef—rate‐limitsingressedtrafficonportfe.1.1toamaximumof100M b/s,andon
the
sametraffi,calsorewritesthesixDSCPbitstoadecimalvalueof46forExpress
Forwardingonlayer3.
b. policyaf31 —rate‐limitsingressedtrafficonportfe.1.2toamaximumof100Mb/s,andon
thesametraffic,alsorewritesthesixDSCPbitstoadecimalvalueof
26forFlash
forwardingonlayer3.
D2(rw)->set diffserv adminmode enable
D2(rw)->set diffserv class create all classevery
D2(rw)->set diffserv class match every classevery
D2(rw)->set diffserv policy create policyef in
D2(rw)->set diffserv policy class add policyef classevery
D2(rw)->set diffserv policy police style simple policyef classevery 100000 128
D2(rw)->set diffserv policy police action conform markdscp policyef classevery ef
D2(rw)->set diffserv policy create policyaf31 in
D2(rw)->set diffserv policy class add policyaf31 classevery
D2(rw)->set diffserv policy police style simple policyaf31 classevery 100000 128
D2(rw)->set diffserv policy police action conform markdscp policyaf31 classevery
af31
D2(rw)->set diffserv service add in fe.1.1 policyef
D2(rw)->set diffserv service add in fe.1.2 policyaf31
ThisexamplecreatesonepolicywhichidentifiesVOIPtraffic(DSCPvalue46or32)onportsge.1.1
throughge.1.10,anddropsallothertraffic.
D2(rw)->set diffserv adminmode enable
D2(rw)->set diffserv class create all classVOIP
D2(rw)->set diffserv class match ipdscp classVOIP ef
D2(rw)->set diffserv class match ipdscp classVOIP cs4
D2(rw)-> set diffserv policy create policyQOS in
D2(rw)-> set diffserv policy class add policyQOS classVOIP
D2(rw)->set diffserv policy police style simple policyQOS classVOIP 1000000 128
D2(rw)->set diffserv policy police action nonconform drop policyQOS classVOIP
D2(rw)-> set diffserv service add in ge.1.1-10 policyQOS

Enterasys D-Series Specifications

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Brand	Enterasys
Model	D-Series
Category	Switch
Language	English