LIMEE TECH: Furitaanka Qiimaha/Waxqabadka 100GE Layer3 POE Switches,
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S5354XC waa lakabka 3 dabada sare oo ku qalabaysan 48 x 10GE + 2 x 40GE + 4 x 100GE.Waxay siisaa shaqo badbaadinta tamarta horseedka ah iyo jiilka soo socda ee furaha gelitaanka garaadka ee shabakadaha deganeyaasha iyo shabakadaha ganacsiga.Software-ka badeecada ayaa aad u qani ah shaqooyinka, iyadoo la adeegsanayo borotokoolka wadista saddexda lakab, maaraynta fudud, rakibaadda dabacsan, waxaa loo isticmaali karaa kormeerida dejinta nidaamka, maamulka xakamaynta iyo adeegyada wireless iyo codsiyada kale.Baaxadda gudbinta iyo awoodda gudbintu waa ballaaran tahay, oo buuxinaysa baahiyaha xarumaha xogta ee shabakadaha asaasiga ah iyo shabakadaha laf dhabarta.Deegaannada cimilada u baahan, heerkulku wuxuu u dhexeeyaa -40 ° C ilaa 70 ° C.
Q1: Waa maxay MOQ-gaaga ONT iyo OLT?
Dalabka Dufcaddii, ONT waa 2000 unug, OLT waa 50 unug.Kiisas gaar ah, waan ka wada hadli karnaa.
Q2: Wadamadee iyo goboladee alaabta loo dhoofiyay?
J: Badeecadahayada waxaa inta badan laga iibiyaa Latin America, Aasiya, Afrika iyo Yurub.
Q3: Ka waran adeeggaaga farsamada?
J: Wixii arrimo farsamo ah, waxaanu haynaa injineer kaa caawinaya inaad ku xalliso hagaha fog.
Q4: Waa maxay heerkaaga QC?
Xakamaynta tayada soo socota (IQC), tijaabinta wax soo saarka, hubinta muunad ka hor inta aan la dhoofin.
Xilligan casriga ah ee casriga ah ee maanta, ganacsiyada iyo ururadu waa inay si dhakhso ah ula qabsadaan si ay u daboolaan baahida gudbinta xogta xawaaraha sare leh iyo kaabayaasha shabakada.Marka la eego xalalka shabakadaha, isdhexgalka tignoolajiyada casriga ah sida borotokoolka 40GE iyo 100GE Layer 3 ayaa noqonaysa mid sii kordheysa oo muhiim ah.Isku darka faa'iidooyinka PoE (Power over Ethernet) iyo awoodaha hawlaha badan, furayaashani waxay bixiyaan xal dhan-hal ah oo dheellitiran waxqabadka iyo hufnaanta.
Iyaga oo ka faa'iidaysanaya awooda furayaasha kala duwan, shirkaduhu waxay wanaajin karaan waxqabadkooda shabakad iyagoo hoos u dhigaya kharashaadka hawlgalka.Furayaashani waxay taageeraan borotokoolka 40GE iyo 100GE Layer 3 ee wareejinta xogta degdega ah ee hillaaca, taas oo u oggolaanaysa shirkadaha waaweyn inay qabtaan taraafikada shabakadda ee ugu baahida badan.Intaa waxaa dheer, isdhexgalka aan kala go 'lahayn ee tignoolajiyada PoE, waxay si toos ah u gaarsiin karaan awoodda aaladaha ku xiran, iyaga oo meesha ka saaraya baahida fiilooyinka dheeraadka ah iyo samaynta maareynta fiilooyinka dabayl.
Xalka kharash-ku-ool ah:
Kaabayaasha shabakadaha dhaqameed waxay u baahan yihiin furayaasha kala duwan si ay u qabtaan hawlo kala duwan, taas oo aan kordhinaynin kaliya kakanaanta laakiin sidoo kale si weyn u kordhinaysa kharashka.Si kastaba ha ahaatee, soo ifbaxa furayaasha kala duwan ee shaqada ayaa si buuxda u bedelay sharciyada ciyaarta.Isku-dubarid hawlo kala duwan oo hal qalab ah, shirkaduhu hadda waxay gaadhi karaan waxqabad sare iyagoo yareynaya hawlgelinta iyo kharashaadka dayactirka.Tani waxay siinaysaa ururada xoriyada ay ku maalgashan karaan raasumaalka meelaha kale ee muhiimka ah ee hawlahooda waxayna hubisaa soo celinta ugu badan ee maalgashiga.
Raadinta hagar la'aanta ah ee horumarinta tignoolajiyada waxay u baahan tahay kaabayaasha shabakadu inay noqdaan kuwo mustaqbalka caddaynaya.Naqshadeynta iyada oo maskaxda lagu hayo miisaan, furayaasha shaqada badan waxay bixiyaan dabacsanaan iyo miisaan si ay u daboolaan baahida taraafiga shabakada ee sii kordheysa.Haddi ay tahay ciyaaraha, fiidyaha fiidyowyada, ama hawlgallada xog-dhaqdhaqaaqa ah, furayaashani waxay bixiyaan aasaas xoog leh oo la qabsan karo kaasoo taageeri kara baahida shabakadda ee hadda iyo mustaqbalka.
Shaqooyinkooda ugu wanaagsan, furayaasha shaqo badan oo ku salaysan 40GE iyo 100GE Layer 3 borotokool waxay noqdeen laf dhabarta xalalka shabakadaha casriga ah.Waxay bixiyaan xawaare aan la mid ahayn, hufnaan iyo kharash-oolnimo.Marka la isku daro tignoolajiyada PoE iyo isku-darka hawlo badan oo hal qalab ah, shirkaduhu waxay wanaajin karaan waxqabadka shabakadooda, yareeyaan kharashyada iyo mustaqbalka-caddaynta hawlahooda.Maaddaama jawiga dhijitaalka ah uu sii kobcayo, ururradu waa in ay qaataan horumarkan si ay ugu sii jiraan tartan, hufan oo isku xidhan.Markaa haddii aad raadinayso inaad furto awoodda dhabta ah ee shabakadaada, waa waqtigii aad ka fikiri lahayd u cusboonaysiinta beddelka hawlaha badan.
Tilmaamaha Alaabta | |
Badbaadinta tamarta | Awoodda hurdo ee khadka cagaaran ee Ethernet |
Beddelka MAC | Si toos ah u habbee ciwaanka MAC Si firfircoon u baranaya ciwaanka MAC Habee wakhtiga gabowda ciwaanka MAC Xaddid tirada cinwaanka MAC ee la bartay shaandhaynta cinwaanka MAC IEEE 802.1AE MacSec Security control |
Casriyeyn badan | IGMP v1/v2/v3 IGMP Snooping Fasaxa degdega ah ee IGMP MVR, shaandhada Multicast Nidaamyada wax-soo-saarka badan iyo xaddidaadaha tirada badan Taraafikada Multicast-ka ah waxay ku celceliyaan VLAN-yada oo dhan |
VLAN | 4K VLAN Hawlaha GVRP QinQ VLAN gaar ah |
Soo-celinta Shabakadda | VRRP Ilaalinta isku xirka ethernet otomaatiga ah ee ERPS MSTP FlexLink MonitorLink 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP) Ilaalinta BPDU, ilaalinta xididka, ilaalinta loop |
DHCP | Adeegaha DHCP Gudbinta DHCP Macmiilka DHCP DHCP Snooping |
ACL | Lakabka 2, Lakabka 3, iyo Lakabka 4 ACLs IPV4, IPv6 ACL VLAN ACL |
Router | IPV4/IPV6 borotokoolka labajibbaaran IPV6 daahfurka deriska, Daahfurka Jidka MTU Jid toos ah, RIP/RIPng OSFPv2/v3, PIM routing firfircoon BGP, BFD ee OSPF MLD V1/V2, MLD dhuuqid |
QoS | Kala soocida gaadiidka ee ku salaysan meelaha ku jira madaxa borotokoolka L2/L3/L4 Xadka gaadiidka CAR Xusuusnow 802.1P/DSCP mudnaanta Jadwalka safka SP/WRR/SP+WRR Dabada-dhicista iyo habab ka fogaanshaha ciriiriga WRED La socodka gaadiidka iyo qaabaynta gaadiidka |
Muuqaalka Amniga | Aqoonsiga ACL iyo habka amniga shaandhaynta ee ku salaysan L2/L3/L4 Waxay ka difaacdaa weerarrada DDoS, TCP SYN werarada daadka, iyo weerarrada UDP ee daadka Cadaadiska cajaladaha badan, baahinta, iyo baakadaha unicast ee aan la garanayn Go'doominta dekedda Amniga dekeda, IP+MAC+ ku xidhida dekeda DHCP sooping, DHCP option82 IEEE 802.1x shahaado Xaqiijinta isticmaalaha fog ee Tacacs+/Radius, Xaqiijinta isticmaalaha maxaliga ah Ethernet OAM 802.3AG (CFM), 802.3AH (EFM) ogaanshaha isku xirka Ethernet ee kala duwan |
Kalsoonida | Isku-darka isku xirka qaab taagan /LACP Ogaanshaha isku xirka hal-jid ee UDLD ERPS LLDP Ethernet OAM 1+1 korantada |
OAM | Console, Telnet, SSH2.0 Maamulka Shabakadda SNMP v1/v2/v3 |
Interface Jirka | |
Dekedda UNI | 48*10GE, SFP+ |
Dekedda NNI | 2*40GE, QSFP28 4*100GE, QSFP28 |
Dekadda Maamulka CLI | RS232, RJ45 |
Deegaanka shaqada | |
Heerkulka shaqada | -15-55 ℃ |
Heerkulka Kaydinta | -40-70 ℃ |
Qoyaanka Qaraabada | 10% ~ 90% (aan uumi lahayn) |
Isticmaalka Korontada | |
Bixinta Korontada | 1+1 koronto dual ah, koronta AC/DC optional |
Soo Gelida Korontada | AC: 90~264V, 47~67Hz;DC: -36V~-72V |
Isticmaalka Korontada | Culays buuxa ≤ 180W, shaqo la'aan ≤ 25W |
Cabbirka Qaab-dhismeedka | |
qolof kiis | Qolfoof bir ah, qaboojin hawo iyo kulaylka kala daadsan |
Cabirka kiiska | 19 inch 1U, 440*390*44 (mm) |