ZXR102900ESeriesCongurationGuide
zte(cfg)#setdhcpip-source-guardaddport49
zte(cfg)#setdhcpoption82addport49,50
lCongurationVerication
zte(cfg)#showdhcpsnooping
DHCPsnoopingisenabledonthefollowingport(s):
PortIdPortType
--------------
49Client
50Server
DHCPsnoopingdisabledvlan:none
zte(cfg)#showdhcpoption82
DHCPoption82isenabledonthefollowingport(s):
PortIdPortType
--------------
49Client
50Server
zte(cfg)#showdhcp
DHCPdownloadflagisdisabled,configfileisfound.
DHCPdownloadwillnotstartup,whensystemreboot.
DHCPconfigfile(option-67)*.datwillbetranslatedtoZXR10_2952E.dat.
DHCPsnooping-and-option82isenabled.
PortIdPortTypeSnoopingOption82
------------------------------
49ClientEnabledEnabled
50ServerEnabledEnabled
51ClientDisabledDisabled
52ClientDisabledDisabled
DHCPclientisdisabled.
zte(cfg)#showdhcpip-source-guard
Ipsourceguardisconfiguredonthefollowingport(s):49
ConguringDHCPClient
lCongurationDescription
ThePCcangetanIPaddressfromthespeciedDHCPserver.SeeFigure5-32.
5-100
SJ-20130731155059-002|2013-11-27(R1.0)ZTEProprietaryandCondential