Zte ZXR10 2910E-PS User Manual

Chapter4ServiceConguration
PortrolePortstate
BackupDiscard
AlternateDiscard
EdgedForward
BPDUprotectfunctionisfortheprotectionofmarginport.Themarginportwillnotreceive
theprotocolmessage.IfthereexistsviciousprotocolattackorLinuxvirtualbridge,
receivingunlawfulprotocolmessagewillbringtonetshockingortopologychanging
abnormally.Theportwillbeclosedafterusingtheprotection.Afterawhile,tocheckthe
netisnormalornot.Ifitisnormal,itwillrecovertooriginalstate.
Rootprotectionisfunctionisfortheprotectionofrootswitch.Inthenetworkthatneedsto
appointswitchasrootswitch,ifthereexistsviciousprotocolattackorLinuxvirtualbridge,
itwillbringthechangetotherootandnetabnormal.Afterusingtherootprotectionof
theport,iftheportreceivestheprotocolinformationpriortorootswitch,itwilltransferthe
porttoblockingstate.Thisportnolongertransmitsmessage,anddiscardsthereceived
protocolmessagetoprotectthestatusoftherootswitch.
Loopprotectionfunctionisfortheprotectionofloopnettopology.Inthenetworkwhere
ringexists,redundanttopologywillbeinthestateofbackup,andinthestateofblocking
aftertheportissteady.Ifthereisnoneedtotransfertotransmissionstate,itispossible
tosetporttoloopprotect.Oncetheportwantstotransform,itwillinspireloopprotection
andsettheporttoblockingstate.
Whenconguringoneport,onlyoneofthethreeprotectionscanbecongured:BPDU
protection,rootprotectionandloopprotection.
ConguringSTP
Inthedefaultconguration,theMSTPonlyhastheinstancewithins_idas0.Thisinstance
alwaysexistsanduserscannotmanuallydeleteit.ThisinstanceismappedwithVLANs1
to4094.
TheSTPcongurationincludesthefollowingcommands:
CommandFunction
zte(cfg)#setstp{enable|disable}EnablesordisablesSTP .
zte(cfg)#setstpforceversion{mstp|rstp|stp}
SetstheforcedSTPtypeto
MSTP/RSTP/STP .
zte(cfg)#setstpport<portlist>{enable|disable}Enablesordisablesportstpfunction.
zte(cfg)#setstpport<portlist>linktype{point-point|shared}Setsportconnectiontype.
zte(cfg)#setstpport<portlist>packettype{IEEE|CISCO|HUAWEI|
HAMMER|extend}
Setsinstanceportpackettype.
zte(cfg)#setstpport<portlist>pcheck
ChecksthecurrentSTPprotocoltype
andselectsthebestprotocol.
4-35
SJ-20120409144109-002|2012-07-02(R1.0)ZTEProprietaryandCondential

Zte ZXR10 2910E-PS Specifications

General

Model	ZXR10 2910E-PS
Category	Switch
PoE	Yes
Switching Capacity	20 Gbps
Forwarding Rate	14.88 Mpps
Layer	Layer 2
MAC Address Table	8K
VLANs	4K
MTBF	> 100, 000 hours
Dimensions (W x D x H)	440 x 220 x 44 mm
Weight	3.5 kg
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Jumbo Frame	9K bytes
Power Supply	AC 100-240V, 50/60Hz
Operating Humidity	10% to 90% (non-condensing)
Storage Humidity	5% to 95% (non-condensing)