D-Link DWS-4026 [283/741] Ip helper statistics

ConfiguringtheIPHelperFeatures

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

November2011 Page283

D‐LinkUWSUserManual

IPHelperStatistics

UsetheIPHelper–HelperStatisticspagetoviewIPHelperstatistics.Todisplaythepage,clickLAN>L3

Features>IPHelper>Statisticsinthenavigationtree.

Figure184:IPHelperStatistics

Table165:IPHelper–HelperStatisticsFields

Field Description

DHCPClientMessagesReceived ThenumberofvalidmessagesreceivedfromaDHCPclient.Thecountis

onlyincrementedifIPhelperisenabledglobally,theingressrouting

interfaceisup,andthepack etpassesanumberofvaliditychecks,suchas

havingaTTL>1andhavingvalidsourceandde

stinationIPaddre sses.

DHCPClientMessagesRelayed ThenumberofDHCPclientmessagesrelayedtoaserver.Ifamessageis

relayedtomultipleservers,thecountisincrementedonceforeachserver.

DHCPServerMessagesReceived ThenumberofDHCPresponsesreceivedfromtheDHCPserver.Thiscount

onlyincludesmessagesthattheDHC

Pserverunicaststotherelayagentfor

relaytotheclient.

DHCPServerMessagesRelayed SpecifiesthenumberofDHCPservermessagesrelayedtoaclient.

UDPClientMessagesReceived ThenumberofvalidUDPpacketsreceived.ThiscountincludesDHCP

messagesandallotherprotocolsrelayed.Conditionsaresimilartothose

rthefirststatisticinthistable.

UDPClientMessagesRelayed ThenumberofUDPpacketsrelayed.ThiscountincludesDHCPmessages

relayedaswellasallotherprotocols.Thecountisincrementedforeach

servertowhichapacketissent.

DHCPClientMessageswithhops

greaterthanMax

Specifiesthenum

berofDHCPClientMessageswithhopsgreaterthanMax.

DHCPPktsReceivedtooearly SpecifiesthenumberofDHCPPktsReceivedtooearly.

ReceivedDHCPClientmessage

withgiaddrasourown

SpecifiesthenumberofDHCPClientmessagesreceivedwithgiaddrasour

own.