Zte ZXR10 5900 Series - Page 109

Chapter9DHCPConguration
SecurityforwardingmodecombinesDHCPstandardprotocol
withZTEpatenttechnologytocontrolandmanageallinterac-
tionofDHCPclientandoutsideDHCPSERVERsuchassecurity
check.Therefore,DHCPprocesscanworkinallDHCPinter-
action.Atthesametime,itsupportsARPwritingfunction.
SystemdefaultRelayforwardingmodeisstandardforwarding
mode.
3.ToconguretheretrytimethatDHCPRelayappliesfromout-
sideDHCPServerorrecoverdefaultretrytime,usethefollow-
ingcommand.
Step
CommandFunction
1
ZXR10(config)#ipdhcprelayserverretry
<limit-values>
<limit-value>theretrytime
thatDHCPRelayappliesfrom
outsideDHCPServer .The
rangeis5~1000.Thevalue
is10bydefault.
2
ZXR10(config)#noipdhcprelayserverretry
Thisrecoversdefaultretry
time.
4.TocongurethespecicdomainnameDHCPCLientapplies
fromoutsideDHCPServer ,usethefollowingcommand.
Step
CommandFunction
1
ZXR10(config)#ipdhcprelayservervclass-id
<domainname><ip-address>{standard|security}
<domainname>domain
namethatDHCPClient
requestpacketcarries.
<ip-address>outsideDHCP
Serveripaddress,indotted
decimalnotation
standard:complywithDHCP
standardprotocolforwarding
mode
security:ZTEsecurity
forwardingmode.
2
ZXR10(config)#noipdhcprelayservervclass-id
<domainname><ip-address>
<domainname>domain
namethatDHCPClient
requestpacketcarries.
<ip-address>outsideDHCP
Serveripaddress,indotted
decimalnotation
5.TocongureunrestrictedDHCPusermessageonDHCPRelay
standardmodeorrestrictDHCPusermessage,usethefollow-
ingcommand.
CondentialandProprietaryInformationofZTECORPORATION95