Kuwulula Mphamvu Zosintha Zosasinthika za Netiweki Zamakono,
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S5456XC ndi masinthidwe osanjikiza-3 okhala ndi 48 x 25GE(SFP+) ndi 8 x 100GE(QSFP28) ntchito.Ndi m'badwo wotsatira wolowera mwanzeru wosinthira maukonde okhala ndi ma network ndi mabizinesi.Ntchito yamapulogalamu azinthuzo ndi yolemera kwambiri, kuthandizira njira zokhazikika IPv4 / IPv6, mphamvu yosinthira, thandizo lamphamvu komanso lokhazikika RIP/OSPF/RIPng/OSPFv3/PIM routing protocols, ndi zina.Kutumiza kwa bandwidth ndi kupititsa patsogolo ndikokulirapo, kukwaniritsa zosowa za malo opangira deta pamaneti oyambira ndi maukonde amsana.
Q1: Kodi mungandiuze za nthawi yanu yolipira?
A: Kwa zitsanzo, 100% malipiro pasadakhale.Pakuyitanitsa zambiri, T / T, 30% kulipira pasadakhale, 70% ndalama musanatumize.
Q2: Kodi nthawi yanu yobweretsera ili bwanji?
A: 30-45days, ngati makonda anu kwambiri, zitenga nthawi yaitali.
Q3: Kodi ma ONT / OLTs anu angagwirizane ndi zinthu za chipani chachitatu?
A: Inde, ma ONTs/OLT athu amagwirizana ndi zinthu zina zomwe zili pansi pa protocol yokhazikika.
Q4: Kodi nthawi yanu ya chitsimikizo imakhala yayitali bwanji?
A: 1 chaka.
Q5: Kodi pali kusiyana kotani pakati pa EPON GPON OLT ndi XGSPON OLT?
Kusiyana kwakukulu ndikuti XGSPON OLT imathandizira GPON/XGPON/XGSPON, Kuthamanga Kwambiri.
Q6: Kodi njira zolipirira zovomerezeka za kampani yanu ndi ziti?
Kwa zitsanzo, 100% kulipira pasadakhale.Pakuti mtanda dongosolo, T / T, 30% gawo, 70% bwino pamaso yobereka.
Q7: Kodi kampani yanu ili ndi mtundu wake?
Inde, mtundu wa kampani yathu ndi Limee.M'dziko lomwe likusintha nthawi zonse laukadaulo wapaintaneti, masiwichi osinthika asintha masewera.Ndi kuthekera kwawo kotukuka kwambiri komanso kuthekera kwamphamvu kwa Layer 3, kuphatikiza kuthamanga kwachangu kwa 40GE ndi 100GE, masinthidwewa amathandizira mabungwe kupanga zida zogwirira ntchito zolimba komanso zowopsa.Mu blog iyi, tiwona chifukwa chake masiwichi osinthika akuchulukirachulukira komanso mapindu omwe amabweretsa.
Kusintha kwachikale nthawi zambiri kumakhala kochepa ndi chiwerengero chokhazikika cha madoko, zomwe zimapangitsa kuti pakhale zovuta zambiri komanso ndalama zosamalira pamene maukonde akufunika kukulitsidwa.Zokhala ndi masiwichi osunthika, zitha kuphatikizidwa kukhala gawo lomveka kuti scalability ikhale yosavuta komanso kasamalidwe kosavuta.Kuthekera kwa stacking kumachotsa kufunikira kwa zida zingapo ndi zingwe, kupereka njira yotsika mtengo.
Kuphatikizidwa ndi mawonekedwe apadera omwe takambirana pamwambapa, ma switch a stackable amapereka maubwino angapo.Choyamba, amathandizira kasamalidwe ka netiweki ndikuchepetsa kasinthidwe ndi zovuta.Chachiwiri, amapereka scalability ndi kusinthasintha, kulola mabungwe kuti agwirizane ndi zosowa zosintha popanda kufunikira kusintha kwakukulu kwa zomangamanga.Pomaliza, masiwichi osunthika amawongolera kugwiritsa ntchito malo, zomwe ndizofunikira kwambiri m'malo okhala ndi malo ochepa.
Kuti muwonetsetse kulumikizana bwino pakati pa zida zapaintaneti, kuthekera kolimba kwa Layer 3 ndikofunikira.Masinthidwe osasunthika amapereka luso lapamwamba la Layer 3, kuphatikiza ma static and dynamic routing protocol, inter-VLAN routing, ndi IPv4 ndi IPv6 thandizo.Izi zimakulitsa magwiridwe antchito a netiweki, chitetezo, ndi kusinthasintha, kupangitsa kuti magalimoto azigawa bwino pama VLAN osiyanasiyana kapena ma subnets.
M'nthawi yamasiku ano yoyendetsedwa ndi data, zomangamanga zamaneti ziyenera kukwaniritsa kuchuluka kwa kufalikira kwa data mwachangu.Zosintha zosasunthika zimapereka liwiro la 40GE ndi 100GE, zomwe zimathandizira mabungwe kuti azigwira ntchito mozama komanso kuchuluka kwa ntchito.Kaya ndi kusamutsa kwa data kwakukulu, kusanja kwa ma multimedia kapena cloud computing, masiwichi awa amaonetsetsa kuti ntchito za netiweki sizikhala zolepheretsa.
Ndi kuthekera kwawo kwa stackability, mphamvu za Layer 3 zamphamvu, komanso kulumikizana kothamanga kwambiri, masiwichi osunthika akusintha ma network amakono.
Zofotokozera Zamalonda | |
Kupulumutsa mphamvu | Green Ethernet mzere kugona kugona |
Kusintha kwa MAC | Konzani adilesi ya MAC mosasunthika Kuphunzira mwamphamvu adilesi ya MAC Konzani nthawi yokalamba ya adilesi ya MAC Chepetsani kuchuluka kwa adilesi ya MAC yophunzira Sefa adilesi ya MAC IEEE 802.1AE MacSec Security control |
Multicast | IGMP v1/v2/v3 Kusintha kwa IGMP Kutuluka Kwachangu kwa IGMP MVR, Multicast fyuluta Ndondomeko za Multicast ndi malire a chiwerengero cha multicast Kuchulukitsa kwa magalimoto ambiri kumadutsa ma VLAN |
Zithunzi za VLAN | 4K VLAN GVRP Ntchito QinQ Private VLAN |
Network Redundancy | VRRP Chitetezo cha ulalo wa ERPS chodziwikiratu Mtengo wa MSTP FlexLink MonitorLink 802.1D(STP), 802.1W(RSTP),802.1S(MSTP) Chitetezo cha BPDU, chitetezo cha mizu, chitetezo cha loop |
DHCP | DHCP Seva DHCP Relay DHCP Client DHCP Snooping |
Mtengo wa ACL | Layer 2, Layer 3, ndi Layer 4 ACLs IPv4, IPv6 ACL Chithunzi cha VLAN ACL |
Rauta | IPV4/IPV6 yapawiri stack protocol Kupeza kwa oyandikana nawo kwa IPv6, Kutulukira kwa Path MTU Njira yokhazikika, RIP/RIPng OSFPv2/v3, PIM mayendedwe amphamvu BGP, BFD kwa OSPF MLD V1/V2, MLD snooping |
QoS | Kugawika kwamagalimoto kutengera magawo omwe ali mumutu wa protocol wa L2/L3/L4 Malire a magalimoto pamagalimoto Nenani za 802.1P/DSCP patsogolo SP/WRR/SP+WRR ndondomeko ya pamzere Njira zopewera kugwetsa mchira ndi WRED Kuyang'anira magalimoto komanso mawonekedwe amayendedwe |
Chitetezo Mbali | Kuzindikira kwa ACL ndi kusefa njira yotetezera kutengera L2/L3/L4 Imateteza ku DDoS, kuwukira kwa TCP SYN kusefukira, ndi kuwukira kwa UDP kusefukira Tsitsani ma multicast, kuwulutsa, ndi mapaketi osadziwika a unicast Kudzipatula kumadoko Chitetezo padoko, IP+MAC+ yomanga padoko DHCP sooping, DHCP option82 IEEE 802.1x satifiketi Tacacs +/Radius kutsimikizika kwakutali kwa ogwiritsa ntchito, kutsimikizika kwa ogwiritsa ntchito kwanuko Efaneti OAM 802.3AG (CFM), 802.3AH (EFM) zosiyanasiyana Efaneti ulalo kuzindikira |
Kudalirika | Lumikizani aggregation mu static / LACP mode Kuzindikira kwa njira imodzi ya UDLD ERPS LLDP Ethernet OAM 1 + 1 zosunga zobwezeretsera mphamvu |
OAM | Console, Telnet, SSH2.0 WEB Management SNMP v1/v2/v3 |
Physical Interface | |
UNI Port | 48*25GE, SFP28 |
NNI Port | 8*100GE, QSFP28 |
CLI Management port | RS232, RJ45 |
Malo Antchito | |
Kutentha kwa Ntchito | -15 ~ 55 ℃ |
Kutentha Kosungirako | -40 ~ 70 ℃ |
Chinyezi Chachibale | 10% ~ 90% (Palibe condensation) |
Kugwiritsa Ntchito Mphamvu | |
Magetsi | 1 + 1 magetsi apawiri, AC/DC mphamvu yosankha |
Input Power Supply | AC: 90 ~ 264V, 47 ~ 67Hz;DC: -36V ~ 72V |
Kugwiritsa Ntchito Mphamvu | Katundu wathunthu ≤ 180W, osagwira ntchito ≤ 25W |
Kukula Kwakapangidwe | |
Chipolopolo chamilandu | Chigoba chachitsulo, kuziziritsa mpweya ndi kutaya kutentha |
Mlandu wamilandu | 19 inchi 1U, 440*390*44 (mm) |