Zte ZXR10 2918E User Manual

ZXR102900ESeriesCongurationGuide
SwitchA(cfg)#showgvrp/*ViewGVRPconfiguration*/
GVRPisenabled!
PortIdStatusRegistrationLastPduOrigin
-------------------------------------------
1EnabledNormal00.d0.d0.f2.51.24
SwitchA(cfg)#showport1vlan
PortId:1
Taggedinvlan:30-40
Untaggedinvlan:1,10-20
SwitchB(cfg)#showport1vlan
PortId:1
Taggedinvlan:10-20
Untaggedinvlan:1,30-40
SwitchA(cfg)#showvlan30
VlanId:30VlanStatus:enabled
VlanName:
VlanMode:Dynamic
Taggedports:1
Untaggedports:
Forbiddenports:
SwitchB(cfg)#showvlan10
VlanId:10VlanStatus:enabled
VlanName:
VlanMode:Dynamic
Taggedports:1
Untaggedports:
Forbiddenports:
4.25DHCPConguration
DHCPOverview
TheDHCP(DynamicHostCongurationProtocol)enablesthehosttoapplydynamic
addressesfromserver.
TheZXR102900EDHCPfunctionincludesthefollowingcontents:
DHCPsnoopingfunctionpreventsbogusDHCPserverfrombeinglaidinnetwork,andin
thiscase,theportconnectingtoDHCPservermustbesettotrustedport.What’smore,
dynamicARPinspectiontechnologycanbeusedtogethertopreventillegalIPandMAC
addressbinding,thusensuringnormalassignmentofIPaddressesbyDHCPserver.
DHCPSnoopingandOption82aredesignedtosolvethesesafetyproblems.DHCP
Snooping,namelyDHCPpacketltering,istodetectlegalityofDHCPpacketsbasedon
somespecialrulesandlterillegalpackets.UseOption82techniquetoprovidemore
additionalinformation,andthenstrengthenthenetworksafetyability.
4-82
SJ-20120409144109-002|2012-07-02(R1.0)ZTEProprietaryandCondential

Zte ZXR10 2918E Specifications

General

Brand	Zte
Model	ZXR10 2918E
Category	Switch
Language	English