Zte ZXR10 5900 Series - Page 110

ZXR105900/5200SeriesUserManual(BasicCongurationVolume)
Step
CommandFunction
1
ZXR10(config)#ipdhcprelayforwardreply
unrestricted
Thiscongurseunrestricted
DHCPusermessageonDHCP
Relaystandardmode.
2
ZXR10(config)#noipdhcprelayforwardreply
unrestricted
ThisrestrictsDHCPuser
messageandrecoversdefault
mode.
DHCPclientcontinuousrentislaunchedbyDHCPclient.For
thatDHCPclientdoesnotsendcontinuousrentmessage,if
canreceiveACKmessagethatDHCPServerresponsetoclient,
itistakenforgrantedthatDHCPclientison-lineandsend
transparentlythismessagetoclient.
6.Toconguretheinsert82optionwhentheDHCPprocessis
inrelayforwardingorcanceltheinsertof82option,usethe
followingcommand.
Step
CommandFunction
1
ZXR10(config)#ipdhcprelayinformationoptionThiscongurestheinsert
82optionwhentheDHCP
processisinrelayforwarding.
Thedefault:82optionisnot
inserted.
2
ZXR10(config)#noipdhcprelayinformationoption
Thiscancelstheinsert82
option.
7.ToconguretheDHCPprocesswhentheinsert82optionhas
beenconguredintheDHCPprocessinrelayforwardingdata
andhostshouldconguretheinsert82optionordeletecon-
gured82optionhandlepolicy,usethefollowingcommand.
Step
CommandFunction
1
ZXR10(config)#ipdhcprelayinformationpolicy
{keep|replace}
keep:keeptheoriginal82
optionandtransparently
transmit.
replace:replacetheoriginal
82option.
Thedefaultistokeep
theoriginal82optionand
transparentlytransmit.
2
ZXR10(config)#noipdhcprelayinformationpolicyThiscancelscongured82
optionpolicytorestore
defaultpolicy.
8.TocongureDHCPclientserver-idthatDHCPRelayresponses
orcancelDHCPclientserver-idthatDHCPRelayresponses,use
thefollowingcommand.
96CondentialandProprietaryInformationofZTECORPORATION