D-Link DWS-4026 [340/741] Diffserv class summary

ConfiguringDifferentiatedServices

D-Link UnifiedWiredandWirelessAccessSystem

November2011 Page340

D‐LinkUWSUserManual

DiffServClassSummary

TheDiffServClassSummarypageprovidesanoverviewoftheclassesthathavebeenconfiguredontheswitch.

Todisplaythepage,clickLAN>Monitoring>DifferentiatedServices>ClassSummaryinthenavigationmenu.

Figure228:ClassSummary

ClassMatchSelector(cont.) • Protocol:Requiresapacket’slayer4protocoltomatchthepr

otocolyou

select.IfyouselectOther,enterapr otocolnumberinthefieldthat

appears.Thevalidrangeis0‐255.

• ReferenceClass:Selectsaclasstostartreferencingforcriteria.Ifthe

specifiedclassreferencesanotherclass,theReferenceClassmatch

criteriondisappearsfromthematchlisttopr

eventyouaddinganother

classreference,sinceaspecifiedclasscanreferenceatmostoneother

classofthesametype.Additionally,aRemoveClassReferencebutton

appearsonthescreen.Clickthebuttontoremovethecurrentclass

reference.

• SourceIPAddress:Requiresapacket’ssourceportIPaddresstomat

chthe

addresslistedhere.IntheIPAddressfield,enteravalidsourceIPaddress

indotteddecimalformat.IntheIPMaskfield,enteravalidsubnetmaskto

determinewhichbitsintheIP addressaresignificant.Notethatthisisnot

awildcardmask.

• SourceLa

yer4Port:Requiresapacket’sTCP/UDPsourceporttomatchthe

portyouselect.SelectthedesiredL4keywordfromthelistonwhichthe

rulecanbebased.IfyouselectOther,thescreenrefreshesandaPortID

fieldappears.E

nterauser‐definedPortIDbywhichpacketsarematche dto

therule.Thevalidrangeis0–65535.

Table204:DiffservClassConfigurationFields(Cont.)

Field Description