Layer 3 Switch yog dab tsi?

Cov yam ntxwv tseem ceeb:

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

Muaj zog thiab ruaj khov pauv kev muaj peev xwm

IPv4 / IPv6 kev ua haujlwm zoo li qub

RIP/OSPF/RIPng/OSPFv3/PIM thiab lwm yam routing raws tu qauv

VRRP/ERPS/MSTP/FlexLink/MonitorLink txuas thiab network redundancy raws tu qauv

ACL muab kev tswj hwm kev ruaj ntseg raws li kev ruaj ntseg lim tshuab MAC, IP, L4 chaw nres nkoj thiab theem chaw nres nkoj.

Qhov ntau qhov chaw nres nkoj mirrored tsom xam muaj nuj nqi yog raws li daim iav tsom xam ntawm kev pab cuam ntws.

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

Xa email rau peb

KHOOM PLIG

PARAMETERS

Khoom cim npe

Layer 3 Switch yog dab tsi?,
,

Lub ntsiab nta

S5456XC yog txheej-3 hloov nrog 48 x 25GE (SFP +) thiab 8 x 100GE (QSFP28) ua haujlwm.Nws yog lwm tiam neeg ntse nkag mus rau cov neeg nqa khoom nyob hauv tes hauj lwm thiab kev lag luam tes hauj lwm.Lub software muaj nuj nqi ntawm cov khoom yog nplua nuj heev, zoo li qub routing txhawb IPv4 / IPv6, pauv peev xwm, muaj zog thiab ruaj khov txhawb RIP / OSPF / RIPng / OSPFv3 / PIM routing raws tu qauv, thiab lwm yam nta.Kev xa tawm bandwidth thiab kev xa tawm muaj peev xwm loj, ua tau raws li cov kev xav tau ntawm cov chaw zov me nyuam ntawm cov tub ntxhais tes hauj lwm thiab cov pob txha caj qaum.

FAQ

Q1: Koj puas tuaj yeem qhia kuv txog koj lub sijhawm them nyiaj?

A: Rau cov qauv, 100% them ua ntej.Rau kev txiav txim ntau, T / T, 30% them ua ntej, 70% tshuav nyiaj ua ntej xa khoom.

Q2: Koj lub sijhawm xa khoom zoo li cas?

A: 30-45 hnub, yog tias koj customization ntau dhau, nws yuav siv sij hawm ntev me ntsis.

Q3: Koj ONTs / OLTs puas tuaj yeem sib haum nrog cov khoom thib peb?

A: Yog lawm, peb ONTs / OLTs tau sib xws nrog cov khoom thib peb raws li tus qauv txheej txheem.

Q4: Koj lub sijhawm lav ntev npaum li cas?

A: 1 xyoos.

Q5: Qhov txawv ntawm EPON GPON OLT thiab XGSPON OLT yog dab tsi?

Qhov sib txawv loj tshaj plaws yog tias XGSPON OLT txhawb GPON / XGPON / XGSPON, Kev nrawm dua.

Q6: Dab tsi yog txoj kev them nyiaj txais rau koj lub tuam txhab?

Rau cov qauv, 100% them ua ntej.Rau kev txiav txim batch, T / T, 30% tso nyiaj, 70% tshuav nyiaj ua ntej xa khoom.

Q7: Koj lub tuam txhab puas muaj nws lub npe?

Yog lawm, peb lub tuam txhab hom yog Limee.A Layer 3 hloov yog ib hom kev hloov network uas ua haujlwm ntawm txheej txheej txheej ntawm OSI qauv.Qhov no txhais tau hais tias nws muaj peev xwm ua kev txiav txim siab raws li IP chaw nyob, ib yam li router.Txheej 3 keyboards feem ntau yog siv nyob rau hauv kev lag luam tes hauj lwm los txuas cov subnets sib txawv thiab txiav txim siab txog qhov twg mus rau kev xa mus.

Yog li, dab tsi raws nraim yog Layer 3 hloov thiab nws txawv li cas ntawm Layer 2 hloov?Ib txheej 2 hloov ua haujlwm ntawm cov ntaub ntawv txuas txheej ntawm OSI qauv thiab ua kev txiav txim siab xa mus raws li MAC chaw nyob.Thaum nws ua tau zoo ntawm kev xa mus rau hauv ib qho subnet, nws tsis muaj peev xwm los txiav txim siab txog kev khiav mus rau cov subnets sib txawv.Qhov no yog qhov uas Layer 3 hloov mus rau hauv.

Ib txheej 3 hloov ua ke ua ke cov kev ua haujlwm ntawm cov txheej txheem ib txwm siv 2 hloov nrog cov peev txheej ntawm lub router.Nws muaj peev xwm tsim virtual LANs (VLANs) thiab kev khiav tsheb ntawm lawv, nrog rau kev txiav txim siab txog txoj hauv kev zoo tshaj plaws rau kev khiav tsheb mus los ntawm lub network.Qhov no ua rau nws lub cuab yeej muaj zog rau kev tswj hwm thiab ua kom zoo dua kev sib txuas hauv network hauv cov network loj thiab nyuaj.

Ib qho txiaj ntsig tseem ceeb ntawm kev siv Layer 3 hloov yog nws lub peev xwm los txhim kho kev ua haujlwm hauv network.Los ntawm kev tshem tawm qee qhov kev ua haujlwm ntawm cov tub ntxhais router mus rau Txheej Txheej 3 hloov, kev sib txuas hauv network tuaj yeem faib tau zoo dua, ua rau kev sib txuas lus nrawm dua thiab txhim khu kev qha ntawm cov khoom siv hauv lub network.

Zuag qhia tag nrho, Layer 3 hloov yog ib qho khoom muaj nqis rau cov koom haum uas xav tau kev sib txuas lus nyuaj.Nws lub peev xwm los ua ke cov haujlwm ntawm kev hloov pauv thiab lub router ua rau nws yog ib qho tseem ceeb rau kev tswj hwm thiab ua kom zoo dua kev sib txuas hauv network.Raws li kev lag luam txuas ntxiv tso siab rau cov kev daws teeb meem zoo sib xws, Txheej Txheej 3 yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau tias cov ntaub ntawv txav seamlessly thiab ntseeg tau thoob plaws hauv lub network.

Yav dhau los: WiFi 5 Voice ONT yog dab tsi?

Tom ntej: XGS-PON OLT yog dab tsi?

Khoom Specifications
Kev txuag hluav taws xob	Green Ethernet kab pw tsaug zog muaj peev xwm
MAC Hloov	Statically configure MAC chaw nyob Dynamically kawm MAC chaw nyob Configure aging lub sij hawm ntawm MAC chaw nyob Txwv tus naj npawb ntawm kawm MAC chaw nyob MAC chaw nyob filtering IEEE 802.1AE MacSec Kev Tswj Xyuas Kev Ruaj Ntseg
Multicast	IGMP v1/v2/v3 IGMP Snooping IGMP Ceev Tawm MVR, Multicast lim Multicast txoj cai thiab ntau tus lej txwv Multicast tsheb rov ua dua hla VLANs
VLAN	4K VLAN GVP Functions QinQ Private VLAN
Network Redundancy	VRRP ERPS tsis siv neeg ethernet txuas tiv thaiv MSTP FlexLink MonitorLink 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP) BPDU kev tiv thaiv, kev tiv thaiv hauv paus, kev tiv thaiv lub voj
DHCP	DHCP Server DHCP Relay DHCP Client DHCP Snooping
ACL	Txheej 2, Txheej 3, thiab Txheej 4 ACLs IPv4, IPv6 ACL VLAN ACL
Router	IPV4/IPV6 dual pawg raws tu qauv IPv6 nyob ze nrhiav pom, Path MTU nrhiav pom Static routing, RIP/RIPng OSFPv2/v3, PIM dynamic routing BGP, BFD rau OSPF MLD V1/V2, MLD snooping
QoS	Kev faib tawm tsheb raws li cov teb hauv L2/L3/L4 raws tu qauv header CAR tsheb txwv Nco tseg 802.1P/DSCP qhov tseem ceeb SP/WRR/SP+WRR teem caij teem caij Tail-poob thiab WRED congestion zam mechanisms Kev saib xyuas kev tsheb thiab kev tsim kho tsheb
Kev ruaj ntseg Feature	ACL lees paub thiab lim kev ruaj ntseg mechanism raws li L2 / L3 / L4 Tiv thaiv tawm tsam DDoS tawm tsam, TCP SYN Flood attacks, thiab UDP Dej nyab Ncua ntau ntau, tshaj tawm, thiab cov pob ntawv tsis paub unicast Chaw nres nkoj cais Chaw nres nkoj ruaj ntseg, IP + MAC + chaw nres nkoj khi DHCP sooping, DHCP xaiv 82 IEEE 802.1x ntawv pov thawj Tacacs +/Radius remote user authentication, Local user authentication Ethernet OAM 802.3AG (CFM), 802.3AH (EFM) ntau yam Ethernet txuas kom paub
Kev ntseeg tau	Txuas kev sib sau ua ke hauv static / LACP hom UDLD ib-txoj kev txuas nrhiav kom pom ERPS LLDP Ethernet OAM 1 + 1 lub zog thaub qab
OAM	Console, Telnet, SSH2.0 WEB Management SNMP v1/v2/v3
Lub cev interface
UNI Chaw nres nkoj	48 * 25GE, SFP28
NNI Chaw nres nkoj	8 * 100GE, QSFP28
CLI Management chaw nres nkoj	RS232, RJ45
Ua haujlwm ib puag ncig
Ua haujlwm kub	-15 ~ 55 ℃
Cia Kub	-40 ~ 70 ℃
txheeb ze humidity	10% ~ 90% (tsis muaj condensing)
Kev siv fais fab
Fais fab mov	1 + 1 dual fais fab mov, AC / DC fais fab kev xaiv
Input Power Supply	AC: 90 ~ 264V, 47 ~ 67Hz;Lub hwj chim: -36V ~ 72V
Kev siv fais fab	Tag nrho cov load ≤ 180W, idle ≤ 25W
Qauv Loj
Case plhaub	Hlau plhaub, cua txias thiab cua sov dissipation
Case dimension	19 nti 1U, 440 * 390 * 44 (mm)