Lihlahisoa
Ho Senola Matla a Li-Switch tsa Stackable bakeng sa Marang-rang a Kajeno
Ho Senola Matla a Li-Switch tsa Stackable bakeng sa Marang-rang a Kajeno,
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Likarolo tse ka Sehloohong
S5456XC ke layer-3 switch e nang le 48 x 25GE(SFP+) le 8 x 100GE(QSFP28) mesebetsi.Ke moloko o latelang o bohlale oa ho fihlella marang-rang bakeng sa marang-rang a bahahlauli le marang-rang a likhoebo.Ts'ebetso ea software ea sehlahisoa e ruile haholo, ts'ehetso ea static routing IPv4 / IPv6, bokhoni ba phapanyetsano, tšehetso e matla le e tsitsitseng RIP/OSPF/RIPng/OSPFv3 / PIM routing protocols, le likarolo tse ling.Bokhoni ba ho fetisetsa li-bandwidth le bokhoni ba ho fetisa bo boholo, bo finyella litlhoko tsa litsi tsa data ho marang-rang a mantlha le marang-rang a mokokotlo.
LBH
Q1: O ka mpolella ka nako ea hau ea tefo?
A: Bakeng sa disampole, 100% tefo esale pele.Bakeng sa odara e ngata, T / T, 30% tefo ea pele, 70% e setseng pele e romelloa.
Q2: Nako ea hau ea ho fana e joang?
A: 30-45days, haeba tloaelo ea hau e le ngata haholo, e tla nka nako e teletsana.
Q3: Na li-ONT/OLT tsa hau li ka tsamaellana le lihlahisoa tsa motho oa boraro?
K: E, li-ONT/OLT tsa rona li tsamaisana le lihlahisoa tsa batho ba boraro tlas'a melaoana e tloaelehileng.
Q4: Nako ea tiisetso ea hau e telele hakae?
A: 1 selemo.
Q5: Phapano ke efe pakeng tsa EPON GPON OLT le XGSPON OLT?
Phapang e kholo ke hore XGSPON OLT e tšehetsa GPON/XGPON/XGSPON, Lebelo le Lebelo.
Q6: Mekhoa e amohelehang ea ho lefa bakeng sa k'hamphani ea hau ke efe?
Bakeng sa sampole, 100% tefo esale pele.Bakeng sa taelo ea batch, T / T, 30% deposit, 70% ho leka-lekana pele ho pepa.
Q7: Na k'hamphani ea hau e na le lebitso la eona?
E, lebitso la k'hamphani ea rona ke Limee. Lefats'eng le ntseng le tsoela pele la theknoloji ea marang-rang, li-switches tsa stackable li fetohile phetoho ea papali.Ka bokhoni ba bona bo phahameng ba ho bokella le bokhoni bo matla ba Layer 3, hammoho le lebelo le potlakileng la 40GE le 100GE, li-switch tsena li thusa mekhatlo ho haha lisebelisoa tsa marang-rang tse sebetsang hantle le tse senyehang.Ho blog ena, re tla hlahloba hore na ke hobaneng ha li-switches tsa stackable li ntse li tsebahala le melemo eo li e tlisang.
Li-switches tse tloaelehileng li atisa ho lekanyetsoa ke palo e tsitsitseng ea likou, e leng se bakang ho rarahana ho eketsehileng le litšenyehelo tsa tlhokomelo ha marang-rang a hloka ho atolosoa.E na le li-switches tsa stackable, e ka kopanngoa hore e be yuniti e utloahalang bakeng sa scalability e bonolo le tsamaiso e nolofalitsoeng.Bokhoni ba ho bokellana bo felisa tlhoko ea lisebelisoa tse ngata le likhoele, ho fana ka tharollo e theko e boima.
Ha li kopantsoe le likarolo tse ikhethang tse boletsoeng ka holimo, li-switches tsa stackable li fana ka melemo e mengata.Ntlha ea pele, ba nolofatsa tsamaiso ea marang-rang le ho fokotsa ho rarahana ha tlhophiso le ho rarolla mathata.Ea bobeli, ba fana ka scalability le ho feto-fetoha ha maemo, ho lumella mekhatlo ho ikamahanya le litlhoko tse fetohang ntle le ho hloka liphetoho tse kholo tsa mekhoa ea motheo.Qetellong, li-switches tsa stackable li ntlafatsa ts'ebeliso ea sebaka, e leng bohlokoa haholo libakeng tse nang le sebaka se lekanyelitsoeng sa 'mele.
Ho netefatsa puisano e bonolo lipakeng tsa lisebelisoa tsa marang-rang, matla a matla a Layer 3 a bohlokoa.Li-switches tse tsitsitseng li fana ka bokhoni bo tsoetseng pele ba Layer 3, ho kenyeletsoa liprothokholo tse tsitsitseng le tse feto-fetohang, li-inter-VLAN routing, le tšehetso ea IPv4 le IPv6.Likarolo tsena li ntlafatsa ts'ebetso ea marang-rang, ts'ireletso, le maemo a bonolo, e nolofalletsang kabo e nepahetseng ea sephethephethe ho li-VLAN tse fapaneng kapa li-subnets.
Mehleng ea kajeno e tsamaisoang ke data, lisebelisoa tsa marang-rang li tlameha ho finyella tlhokahalo e ntseng e eketseha ea phetisetso ea data ka potlako.Li-switches tse tsitsitseng li fana ka lebelo le tsotehang la 40GE le 100GE, tse nolofalletsang mekhatlo ho sebetsana le lits'ebetso tse matla tsa bandwidth le mesebetsi e mengata.Ho sa tsotellehe hore na ke phetisetso ea data e kholo, ho phalla ha multimedia kapa cloud computing, li-switches tsena li tiisa hore ts'ebetso ea marang-rang ha e fetohe bothata.
Ka bokhoni ba bona ba stackability, bokhoni bo matla ba Layer 3, le khokahanyo ea lebelo le phahameng, li-switches tse tsitsitseng li fetola mekhoa ea sejoale-joale ea marang-rang.
| Litlhaloso tsa Sehlahisoa | |
| Ho boloka matla | Bokhoni ba ho robala ba mohala oa Ethernet o motala |
| Phetoho ea MAC | Lokisa aterese ea MAC ka mokhoa o tsitsitseng Ho ithuta aterese ea MAC ka matla Lokisa nako ea ho tsofala ea aterese ea MAC Fokotsa palo ea liaterese tsa MAC tse ithutiloeng Sefa aterese ea MAC Taolo ea ts'ireletso ea IEEE 802.1AE MacSec |
| Multicast | IGMP v1/v2/v3 IGMP Snooping IGMP Ho tloha ka potlako MVR, Multicast filter Maano a Multicast le meeli ea linomoro tsa multicast Multicast sephethephethe se ikatisetsa ho VLANs |
| VLAN | 4K VLAN Mesebetsi ea GVRP QinQ VLAN e ikemetseng |
| Khaello ea Marang-rang | VRRP Tšireletso ea khokahanyo ea ethernet ea ERPS MSTP FlexLink MonitorLink 802.1D(STP), 802.1W(RSTP) 、802.1S(MSTP) Tšireletso ea BPDU, tšireletso ea metso, tšireletso ea loop |
| DHCP | Seva ea DHCP Phetiso ea DHCP Moreki oa DHCP DHCP Snooping |
| ACL | Layer 2, Layer 3, le Layer 4 ACLs IPv4, IPv6 ACL VLAN ACL |
| Routa | IPV4/IPV6 protocol ea li-dual stack Ho sibolloa ha moahisani oa IPv6, ho sibolloa ha Tsela ea MTU Tsela e tsitsitseng, RIP/RIPng OSFPv2/v3, PIM routing e matla BGP, BFD bakeng sa OSPF MLD V1/V2, MLD snooping |
| QoS | Sehlopha sa sephethephethe se ipapisitse le likarolo tsa sehlooho sa protocol sa L2/L3/L4 Moeli oa sephethephethe sa KOLOI Ela hloko 802.1P/DSCP e tlang pele SP/WRR/SP+WRR kemiso ea mela Mekhoa ea ho qoba tšubuhlellano ea mohatla le WRED Tlhokomelo ea sephethephethe le sebopeho sa sephethephethe |
| Tshireletso Feature | Tlhokomeliso ea ACL le mokhoa oa ts'ireletso oa ho sefa o thehiloeng ho L2/L3/L4 E itšireletsa khahlanong le litlhaselo tsa DDoS, litlhaselo tsa likhohola tsa TCP SYN, le litlhaselo tsa likhohola tsa UDP Hatisa lipapatso tse ngata, phatlalatso, le lipakete tse sa tsejoeng tsa unicast Ho itšehla thajana Tshireletso ya boemakepe, IP+MAC+ e tlamang boemakepe DHCP sooping, DHCP option82 Setifikeiti sa IEEE 802.1x Tacacs +/Radius netefatso ea basebelisi ba hole, netefatso ea basebelisi ba lehae Ethernet OAM 802.3AG (CFM), 802.3AH (EFM) ho fumana lihokelo tse fapaneng tsa Ethernet |
| Ho tšepahala | Kopanya aggregation ka mokhoa oa static / LACP UDLD ea mokhoa o le mong oa ho lemoha ERPS LLDP Ethernet OAM 1+1 bekapo ea matla |
| OAM | Console, Telnet, SSH2.0 Taolo ea WEB SNMP v1/v2/v3 |
| Physical Interface | |
| Boema-kepe ba UNI | 48*25GE, SFP28 |
| Boema-kepe ba NNI | 8*100GE, QSFP28 |
| Boema-kepe ba Tsamaiso ea CLI | RS232, RJ45 |
| Tikoloho ea Mosebetsi | |
| Mocheso oa ho sebetsa | -15℃55℃ |
| Mocheso oa polokelo | -40℃70℃ |
| Mongobo o Batlang | 10%～90%(Ha ho condensation) |
| Tšebeliso ea Matla | |
| Phepelo ea motlakase | 1+1 phepelo ea matla a mabeli, matla a AC/DC a boikhethelo |
| Kena ka Matla | AC: 90～264V, 47～67Hz;DC: -36V～-72V |
| Tšebeliso ea Matla | Mojaro o felletseng ≤ 180W, o sa sebetse ≤ 25W |
| Sebopeho sa Sebopeho | |
| Khetla ea nyeoe | Metal shell, moea o pholileng le ho senya mocheso |
| Boemo ba nyeoe | 19 inch 1U, 440*390*44 (mm) |
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