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Zogulitsa

Kodi Layer 3 Switch ndi chiyani?

Zofunika Kwambiri:

48*25GE(SFP+), 8*100GE(QSFP28)

Wamphamvu ndi khola kuwombola mphamvu

IPv4/IPv6 static routing ntchito

RIP/OSPF/RIPng/OSPFv3/PIM ndi njira zina zoyendera

VRRP/ERPS/MSTP/FlexLink/MonitorLink ulalo ndi netiweki redundancy protocols

ACL imapereka ntchito yoyang'anira chitetezo kutengera njira yosefera ya MAC, IP, L4 doko ndi doko.

Ntchito yowunikira ma doko ambiri imatengera kusanthula kwa Mirror kwakuyenda kwautumiki.

O&M: Web/SNMP/CLI/Telnet/SSHv2


ZINTHU ZOPHUNZITSA

ZITHUNZI

Zolemba Zamalonda

Kodi Layer 3 Switch ndi chiyani?,
,

Main Features

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.

FAQ

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.A Layer 3 switch ndi mtundu wa switch ya netiweki yomwe imagwira ntchito pa netiweki ya mtundu wa OSI.Izi zikutanthauza kuti ili ndi kuthekera kopanga zisankho zamayendedwe potengera ma adilesi a IP, monga rauta.Ma switch a Layer 3 amagwiritsidwa ntchito kwambiri pama network abizinesi kuti alumikizane ndi ma subnet osiyanasiyana ndikupanga zisankho za komwe angatumize magalimoto.

Ndiye, switch ya Layer 3 ndi chiyani kwenikweni ndipo imasiyana bwanji ndi switch yachikhalidwe ya Layer 2?Kusintha kwa Layer 2 kumagwira ntchito pagawo la data la mtundu wa OSI ndikupanga zisankho zotumizira kutengera ma adilesi a MAC.Ngakhale ndiyothandiza pakutumiza magalimoto mkati mwa subnet imodzi, ilibe kuthekera kopanga zisankho zamagalimoto opita kumagulu osiyanasiyana.Apa ndipamene switch ya Layer 3 imabwera.

Kusintha kwa Layer 3 kumaphatikiza magwiridwe antchito amtundu wamtundu wa Layer 2 ndi kuthekera kwa mayendedwe a rauta.Imatha kupanga ma LAN (VLANs) ndikuyendetsa magalimoto pakati pawo, komanso kupanga zisankho zanjira yabwino kwambiri yoti magalimoto adutse pamaneti.Izi zimapangitsa kukhala chida champhamvu chowongolera ndikuwongolera kuchuluka kwa magalimoto pamanetiweki akuluakulu, ovuta.

Ubwino umodzi wogwiritsa ntchito switch ya Layer 3 ndikutha kuwongolera magwiridwe antchito a netiweki.Potsitsa zina mwazomwe zimayendera kuchokera pa core router kupita ku Layer 3 switch, kuchuluka kwa magalimoto pamaneti kumatha kugawidwa bwino, zomwe zimapangitsa kulumikizana mwachangu komanso kodalirika pakati pa zida pamaneti.

Ponseponse, switch ya Layer 3 ndi chinthu chofunikira kwambiri m'mabungwe omwe ali ndi zosowa zovuta zapaintaneti.Kutha kwake kuphatikiza ntchito za switch ndi rauta kumapangitsa kuti ikhale gawo lofunikira pakuwongolera ndikuwongolera kuchuluka kwa magalimoto pamaneti.Pomwe mabizinesi akupitilira kudalira njira zolumikizirana komanso zodalirika, masiwichi a Layer 3 apitiliza kugwira ntchito yofunika kwambiri pakuwonetsetsa kuti deta ikuyenda bwino komanso modalirika pamanetiweki onse.


  • Zam'mbuyo:
  • Ena:

  • 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)

    Lembani uthenga wanu apa ndikutumiza kwa ife