Ntxiv Off-The-Shelf Memory rau Cisco 871: 7 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Cisco 800 series routers tau nce hauv qhov muaj npe raws li lawv cov nqi poob - tab sis kev hloov kho tshiab los ntawm Cisco tseem tseem npau taws tshaj tus nqi. Raws li Lub Xya Hli, 128Mb kev hloov pauv nco tau ntau dua $ 500 daim ntawv teev npe. Hmoov zoo nrog qee qhov khoom qub uas muaj hnub nyoog ob peb xyoos thiab ib khub tin snips koj tuaj yeem hloov kho koj lub router rau tom ntej tsis muaj dab tsi.

Qhov no yuav, ntawm chav kawm, void koj qhov kev lees paub thiab ua rau koj daim ntawv cog lus SmartNet tsis raug. Koj tau ceeb toom.

Kauj Ruam 1: Nrhiav Dimm Tsim nyog

871w tuaj yeem lees txais 168 tus pin, PC133 qis-profile SDRam dimms nrog CAS Latency ntawm 3 lossis zoo dua. Nws tsuas tuaj yeem lees txais 64Mb lossis 128Mb dimms - lwm qhov ntau thiab tsawg yuav tsis ua haujlwm thiab yuav ua rau koj lub router zoo. Nws mus yam tsis tau hais tab sis DDR yuav tsis ua haujlwm ib yam. Yog vim li cas Cisco tseem tau txais kev muag nrog 128Mb sticks ntawm ram rau $ 500 yog tias 871w xav tau cov ntaub ntawv qis (qee zaum hu ua ib nrab-siab) RAM. Pom daim duab saum toj no? Sib piv nws mus rau dimm koj tau pw ib ncig. Cov yuam sij ib nrab ncig ntawm sab tsuas yog ob peb millimeters los ntawm sab saum toj ntawm tus qauv. Ntawm cov dimms zoo tib yam lawv nyob hauv nruab nrab ntawm PCB siab dua. Peb yuav ua haujlwm peb txoj kev nyob ib puag ncig qhov kev txwv hauv qib tom ntej.

Nws tau nyob ib ntus txij li cov cim cim cim tau nthuav dav hauv cov khw muag khoom lub thawv loj lossis txawm tias los ntawm OEMs, yog li yog tias koj muaj lawv nws yog lub tswv yim zoo los ntsuas tias lawv ua haujlwm hauv qhov tsis kim kim ntawm kho vajtse ua ntej. Ntau yam tuaj yeem mus tsis raug nrog lub cim xeeb uas tau swb ib puag ncig hauv lub thawv lossis lub hnab ntim zoo li qub tau ntau xyoo.

Kauj ruam 2: Qhib Koj Tus Router.

Yooj yim txaus… Hais los ntawm Cisco cov lus qhia rau kev hloov kho lub cim xeeb hauv 800 series: Kauj Ruam 1 Tua lub router lub zog hloov pauv thiab txuas lub hwj huam hluav taws xob Kauj Ruam 2 Tshem tawm txhua lub xov tooj ntawm lub router rov qab vaj huam sib luag. lub nraub qaum ntawm chav tsev (saib daim duab saum toj no). Qhov 4 Maj mam thawb sab saum toj ntawm lub router kom deb ntawm koj thiab tom qab ntawd nqa nws los ntawm hauv qab ntawm lub router. Step 4 yog qhov yuam kev me ntsis. Lub npog ntawm lub router tsuas yog los tom qab koj tau tshem cov yas yas tso rau sab xub ntiag ntawm lub cuab yeej. Lub taub hau ntswj taub hau pab. Tom qab qhov no ua tiav sab saum toj swb tawm tau yooj yim. Thaum lub hau npog tawm koj yuav pom cov hlau tiv thaiv nyias npog sab hauv. Qhov no tau tuav nyob hauv qhov chaw los ntawm peb lub phillips-lub taub hau qhov uas tus neeg saib xyuas nws tus kheej ntsib PCB. Tshem tawm cov no thiab tus neeg zov tuaj tawm ntawm txoj cai, nthuav tawm qhov khoob dimm qhov khoob.

Kauj Ruam 3: Nruab thiab Xeem Koj Lub Cim

Cov hlau npog uas koj nyuam qhuav tshem tawm yog qhov txwv koj los ntawm kev siv lub txee-siab-qhov siab qhov cim xeeb. Peb tab tom yuav txiav ib qho ntawm nws tso cai rau nws rov teeb tsa tom qab txhua qhov tau hais thiab ua tiav. Ua ntej peb ua qhov ntawd, txawm li cas los xij, sim koj lub cim xeeb kom ntseeg tau tias nws ua haujlwm ua ntej dhau qhov teeb meem. Tej zaum koj tau ua qhov no ua ntej tab sis…

1. Ua kom ntseeg tau tias lub router raug tua thiab nws lub zog cib raug txiav tawm 2. Qhib cov duab tuav dawb ntawm txhua sab ntawm lub rooj zaum lub rooj 3. Txheeb koj lub cim xeeb cim nrog cov yas ntsaws rau hauv lub cim xeeb lub tog zaum 4. thawb 5. Cov yeeb yaj kiab khaws cia yuav tsum viav vias thiab tuav lub cim xeeb nyob rau hauv qhov chaw Rov txuas lub zog thiab hloov ntawm koj lub router. Ib qho 'show ver' los ntawm console yuav qhia koj yog tias koj lub cim xeeb tau ua. Kev ntsuas nco ncua ntxiv tom qab tsis yog lub tswv yim phem ib yam.

Kauj Ruam 4: Kos rau Static Guard rau Txiav

Nrhiav qhov hlau tiv thaiv zoo li qub uas koj tshem tawm thaum koj qhib lub router. Koj yuav tsum kos tawm qhov twg koj yuav txiav. Siv rab riam ntse, kos cov kab raws li hauv daim duab saum toj no. Los ntawm kev taw qhia ntawm cov qauv raws li qhia hauv daim duab, sab xis sab tes xis ntawm txoj kab txiav yog lub qhov hauv qab ntawm kab thib 3 ntawm qhov los ntawm sab xis. Sab tes laug sab saud ntawm thaj tsam txiav yog lub qhov hauv qab ntawm kab thib 5 ntawm qhov ntawm sab laug. Kos ib txoj kab nruab nrab ntawm ob lub qhov no, thiab nqes los ntawm txhua qhov mus rau ntug qis ntawm cov hlau.

Kauj ruam 5: Txiav

Siv ob qho snips, txiab hnyav lossis dremel, txiav tawm ntu uas koj nyuam qhuav cim tseg. Yog ua tau, ua haujlwm zoo dua li kuv tau ua.

Kauj Ruam 6: Rov nruab Static Guard

Nrog lub router lub zog txuas tsis sib xws, hloov tus tiv thaiv zoo li qub thiab nws yog peb tus ntsia hlau.

Kauj Ruam 7: Rov nruab Chassis Npog

Rov txhim kho lub chassis npog los ntawm kev tso nws rau saum lub router me ntsis rau pem hauv ntej ntawm nws qhov kawg, nyab xeeb lub xeev. Tam sim no tsuas yog xaub lub npog rau hauv qhov chaw kom txog thaum koj hnov nyem. Hwj chim nws thiab luag rau tus txiv neej! Koj tsuas yog tsis lees paub mega-corporation qhov tsis tau txais txiaj ntsig, kev ua phem tsis zoo.