Zte ZXR10 2900E Series - Table 7-1 Maintenance Period of the Ethernet Switch; Virtual Circuit Tester

ZXR102900ESeriesCongurationGuide
b.Cleaningcabletroughsandsecureloosenedwires.
3.Cleaningtheswitch.
Ensuringthattheclothisnottoowetandthattheoperationdoesnotaffectinterfaces.
4.Backingupalarminformation,statisticsinformation,andcongurationinformation.
MaintenancePeriod
ForthemaintenanceperiodoftheEthernetswitch,refertoT able7-1.
Table7-1MaintenancePeriodoftheEthernetSwitch
No.MaintenanceItemMaintenancePeriod
1CheckingtheswitchrunningstateDay
2Checkingtheequipmentroomtemperatureand
humidity,andpowersupply
Day
3Checkingthecommunicationstatebetweenthe
switchandeachconnecteddevice
Day
4CheckingservicestateDay
5MonthlysummaryofdailyproblemsMonth
6Monthlysummaryofdailymaintenance
experience
Month
7CleaningtheequipmentroomMonth
8CleaningtheswitchMonth
9YearlysummaryYear
10Fullmaintenanceandcheckofdevicesinthe
monitoringroom
Year
7.2VirtualCircuitTester
TheVirtualCircuitT ester(VCT)usesaTimeDomainReectometry(TDR)todiagnosethe
linestate,suchasOpen,Short,ImpedanceMismatchandGoodtermination,andcalculate
thelocationofafaultylineusingattingformula.
Runtheshowvctport<1-28>commandtochecktheVCTdetectionresultofthespecied
port.
Example1
zte(cfg)#showvctport1
CableTestResultforPort1
RXPAIR:/*Wiringpairforreceivingdatainthetwistedpaircable*/
CableTestPassed.Noproblemfound.
7-2
SJ-20130731155059-002|2013-11-27(R1.0)ZTEProprietaryandCondential