19 "Industrial Ethernet Network Kais Hloov Txhawb VLAN Tagged thiab VLAN Untagged

Peb txoj kev loj hlob nyob ib ncig ntawm cov tshuab zoo tshaj, tshwj xeeb cov txuj ci thiab kev siv zog ua haujlwm tsis tu ncua rau 19 "Industrial EthernetNetwork Kais HloovTxhawb VLAN Tagged thiab VLAN Untagged, Zoo siab txais tos tuaj xyuas peb txhua lub sijhawm rau kev lag luam kev sib raug zoo tsim.
Peb txoj kev loj hlob nyob ib ncig ntawm lub tshuab superior, tshwj xeeb cov txuj ci thiab tsis tu ncua ntxiv dag zog rau kev siv tshuab rau19 "Industrial Ethernet Hloov, Network Kais Hloov, Tagged VLANs, Untagged VLANs, Tag nrho cov tshuab tuaj txawv teb chaws zoo tswj thiab lav lub machining precision rau cov khoom. Tsis tas li ntawd, peb muaj ib pab pawg neeg tswj hwm cov neeg ua haujlwm zoo thiab cov kws tshaj lij, uas ua cov khoom zoo thiab muaj peev xwm los tsim cov khoom tshiab los nthuav peb cov lag luam hauv tsev thiab txawv teb chaws. Peb ua tsaug cia siab tias cov neeg siv khoom tuaj rau kev lag luam tawg paj rau peb ob leeg.

1- Cov ntsiab lus

• Kev tswj kom pom tag nrho ntawm Cov Khoom Muag Khoom (24 * 10GE SFP + chaw nres nkoj)
• Ib daim ntawv teev tag nrho Cov Kev Tswj Xyuas Cov Khoom Siv (duplex Rx / Tx processing)
• tag nrho ua ntej ua ntej thiab rov faib khoom (bidirectional bandwidth 240Gbps)
• Txhawb kev sau & txais cov ntaub ntawv txuas los ntawm cov chaw sib txawv network
• Txhawb UDF kev sib piv, cov neeg siv-txhais pob ntawv offsets thiab cov ntsiab lus tseem ceeb, thiab ntau dua qhia cov ntaub ntawv tsim tawm uas tus neeg siv mob siab txog.
• Txhawb nqa lub sijhawm tiag tiag ntawm kev kuaj xyuas kev noj qab haus huv (chaw nres nkoj kuaj mob) ntawm kev saib xyuas rov qab thiab tshuaj xyuas cov txheej txheem pabcuam, uas txuas nrog cov chaw nres nkoj sib txawv. Thaum cov txheej txheem kev pabcuam ua tsis tiav, cov cuab yeej faulty yuav raug tshem tawm.
• Txhawb kom paub txog ntau txheej MPLS thiab ntau txheej VLAN TAG cim npe, thiab ua raws li cov cai tsim tawm raws li cov neeg siv kev teeb tsa raws li cov yam ntxwv xws li MPLS Lable, MPLS TTL, VLAN ID, thiab VLAN Qhov Tseem Ceeb.
• Kev txhawb nqa cia li txheeb xyuas ntau yam kev cai tunneling xws li GTP / GRE / PPTP / L2TP / PPPOE, thiab kev siv cov kev cai tsim tawm raws li cov txheej txheem sab hauv lossis txheej txheej ntawm lub qhov.
• Txoj cai sib cais tsheb txhawb nqa cov ntaub ntawv ntim cov ntawv lim thiab sib txuam, suav nrog quintuple-based (qhov chaw IP, qhov chaw IP, qhov chaw nres nkoj, chaw nres nkoj, chaw nres nkoj, tus lej xov tooj), thiab pob ntawv.

2- System Block Diagram

3- Txoj Cai Kev Ua Haujlwm

4- Kev Txawj Ntse Kev Ua Haujlwm Zoo

6- Specifications

7- Cov ntaub ntawv xaj xaj

ML-NPB-0810 mylinking ™ Network Packet Broker 8 * 10GE / GE SFP + chaw nres nkoj, max 80Gbps
ML-NPB-1610 mylinking™ Network Packet Broker 16 * 10GE / GE SFP + chaw nres nkoj, max 160Gbps
ML-NPB-2410 mylinking ™ Network Packet Broker 24 * 10GE / GE SFP + chaw nres nkoj, max 240Gbps

FYR: Packet Fitering ntawm Mylinking ™ Network Packet Broker

Packet FilteringLos ntawm kev soj ntsuam module, lub firewall tuaj yeem cuam tshuam thiab tshawb xyuas tag nrho cov ntaub ntawv tawm sab nraud.Lub firewall tshuaj xyuas module ua ntej xyuas seb cov pob ntawv puas ua raws li cov cai lim. Txawm hais tias lub pob ntawv ua raws li cov kev cai lim dej, lub firewall yuav tsum sau cov xwm txheej ntawm pob ntawv, thiab cov pob ntawv uas tsis ua raws li cov cai yuav tsum ceeb toom lossis ceeb toom rau tus thawj tswj hwm.Txawm li cas los xij, nyob ntawm cov txheej txheem lim cov pob ntawv, firewall yuav lossis tsis xa ib cov lus rau tus xa mus rau cov pob ntawv poob.Cov pob ntawv kuaj xyuas cov ntawv tuaj yeem tshawb xyuas tag nrho cov ntaub ntawv hauv pob ntawv, feem ntau yog IP header ntawm lub network txheej thiab lub header ntawm lub thauj txheej.Packet filtering feem ntau kuaj xyuas cov khoom hauv qab no:

- IP chaw nyob;

- IP chaw nyob;

- Cov hom kev cai (TCP pob ntawv, UDP pob ntawv thiab ICMP pob ntawv);

- Qhov chaw nres nkoj ntawm TCP lossis UDP;

- Qhov chaw nres nkoj ntawm TCP lossis UDP;

- ICMP hom lus;

- ACK me ntsis hauv TCP header.