Cov ntaub ntawv GWN78XX Series Multilayer Switching
Cov ntaub ntawv khoom
Specifications
- Qauv: GWN78XX Series
- Txoj Cai: OSPF (Qhib Txoj Kev Shortest Ua Ntej)
- Routing Algorithm: Txuas-State
- Sab hauv Gateway raws tu qauv: Yog
Cov lus qhia siv khoom
Configuration:
Kauj ruam 1
- Qhib OSPF: Teem lub router ID, cheeb tsam ID, thiab hom cheeb tsam.
- Web GUI: Nkag mus rau Web UI Routing OSPF, toggle ON OSPF, sau Router ID, thiab nyem OK.
- CLI: Nkag mus rau lub ntiaj teb configuration hom, pab OSPF, teeb router ID, thiab txhais hom cheeb tsam.
- Rov ua cov kauj ruam ntawm lwm cov keyboards.
Interface Configuration:
Kauj ruam 2:
- Qhib OSPF ntawm lub interface: View neeg nyob ze
ntaub ntawv thiab routing table.- Web GUI: Kho kom raug VLAN IP Interface nqis.
- CLI: Nkag mus rau VLAN interface nqis rau view LSDB thiab query database info.
Cov lus nug nquag nug (FAQ)
- Q: OSPF yog dab tsi thiab nws txawv ntawm RIP li cas?
A: OSPF (Qhib Shortest Path First) yog qhov txuas-xeev routing raws tu qauv uas sau cov ntaub ntawv hais txog kev sib txuas hauv network los tsim ib daim ntawv qhia topology. Nws txawv ntawm RIP (Routing Information Protocol) los ntawm kev siv cov algorithm siab dua thiab muab ntau yam advantages over RIP. - Q: Yuav ua li cas teeb tsa tus cim router ID rau txhua qhov hloov pauv hauv OSPF teeb tsa?
A: Hauv OSPF teeb tsa, koj tuaj yeem teeb tsa tus cim router ID rau txhua qhov hloov pauv los ntawm kev ua raws cov kauj ruam tau teev tseg hauv phau ntawv siv. Nws yog ib qho tseem ceeb los xyuas kom meej tias txhua qhov kev hloov pauv muaj tus lej router ID los tiv thaiv teeb meem nrog OSPF kev ua haujlwm.
GWN78XX Series – OSPF Guide
TshajVIEW
OSPF stands rau Qhib Shortest Path Ua ntej, nws yog ib tug routing raws tu qauv thiab siv ib tug link-state routing algorithm, nyob rau hauv lwm yam lus, nws sau cov ntaub ntawv hais txog lub xeev ntawm txhua qhov txuas hauv lub network los tsim ib daim ntawv qhia tag nrho ntawm tag nrho cov network topology. OSPF yog ib qho kev cai sab hauv rooj vag (IGP) ib yam li RIP (Routing Information Protocol), nws yog ib txoj kev raws li nyob deb vector algorithms. OSPF muaj ntau yam advantages hla lwm txoj kev cai, xws li RIP.
Ib co Advantagyog OSPF raws tu qauv
- OSPF tuaj yeem ua txoj kev sib txuas lus, uas txo qhov loj ntawm lub rooj sib tham thiab txhim kho scalability.
- OSPF txhawb IPv4 thiab IPv6.
- OSPF tuaj yeem faib lub network rau hauv cov cheeb tsam, uas yog cov pab pawg ntawm cov routers uas sib koom cov ntaub ntawv txuas hauv lub xeev. Qhov no txo cov nqi ntawm cov ntaub ntawv routing uas yuav tsum tau sib pauv thiab ua tiav los ntawm txhua tus router.
- OSPF tuaj yeem siv authentication kom ruaj ntseg kev sib pauv ntawm cov ntaub ntawv qhia ntawm routers.
- OSPF tuaj yeem cuam tshuam nrog qhov sib txawv-ntev subnet qhov ncauj qhov ntswg (VLSM), uas tso cai rau kev siv tau zoo dua ntawm IP chaw nyob thiab tsim network.
Hauv no example, peb yuav siv ob lub GWN781x(P) hloov pauv ncaj qha (cov neeg nyob sib ze) thiab lub router ua haujlwm ua DHCP server. Thov saib daim duab hauv qab no:
CONFIGURATION
Kauj ruam 1:
- Qhib OSPF
- Teem lub router ID
- Teem cheeb tsam ID thiab hom cheeb tsam
Web GUI
Txhawm rau pib siv OSPF, thov mus rau Web UI → Routing → OSPF:
- Toggle ON OSPF thiab nkag mus rau Router ID (nws tuaj yeem yog ib qho chaw nyob IPv4) tom qab ntawd nqes mus rau hauv qab ntawm nplooj ntawv thiab nyem lub pob "OK", thov mus saib cov duab hauv qab no:
- Ntxiv thaj chaw tshiab rau qhov hloov pauv tuaj yeem ua tau tsuas yog siv CLI, thov xa mus rau cov lus txib sib xws hauv nqe lus hauv qab no. Ib zaug, ib qho chaw tshiab ntxiv, tus neeg siv tuaj yeem hloov kho hom los ntawm txhaj rau ntawm lub cim hloov.
- Rov ua cov kauj ruam qub ntawm lwm cov keyboards.
CLI
- Nkag mus rau qhov hloov pauv lub ntiaj teb kev teeb tsa hom los ntawm kev nkag mus rau cov lus txib hauv qab no.
- Tom qab ntawd qhib OSPF hauv qhov hloov pauv los ntawm kev siv cov lus txib hauv qab no
- Teem lub router ID rau qhov hloov, tus ID no yog siv los txheeb xyuas qhov hloov nrog OSPF teeb tsa. Tus ID yuav siv hom IPv4 hom ntawv. Txhawm rau teeb tsa tus ID router, thov sau cov lus txib hauv qab no.
- Los ntawm lub neej ntawd, qhov hloov pauv tau teeb tsa nrog thaj tsam ID 0, uas yog thaj chaw qaum. Cov cheeb tsam no tsis tuaj yeem raug teeb tsa raws li cheeb tsam Standard, cheeb tsam Stub, cheeb tsam Tag Nrho Stubby, lossis tsis yog cheeb tsam Stubby. Hauv no example, peb tab tom teeb tsa qhov hloov mus rau thaj chaw stub 1 uas tsis muaj cov ntsiab lus hauv cheeb tsam, tseem hu ua Totally Stubby cheeb tsam.
- Rov ua cov kauj ruam tib yam ntawm lwm cov keyboards thaum txiav txim siab muab txhua qhov hloov pauv tus cim router ID, txwv tsis pub OSPF yuav tsis ua haujlwm raws li xav tau lossis tsis ua haujlwm txhua.
Nco tseg
Yog tias muaj kev sib raug zoo nyob ib sab tau tsim, OSPF txheej txheem yuav tsum tau rov pib dua rau tus router ID kom siv tau. Ceeb Toom: Qhov kev txiav txim no yuav ua rau OSPF routing tsis raug thiab ua rau rov suav dua. Thov siv ceev faj.
Kauj ruam 2:
- Qhib OSPF ntawm lub interface
- View cov ntaub ntawv nyob ze
- View routing table thiab OSPF tshiab-khiav
Web GUI
Ntawm qhov Interface Settings tab, nyem rau ntawm "Hloov" icon kom pab VLAN IP Interface.
Toggle RAU OSPF ntawm qhov xaiv interface ces scroll down thiab nyem rau ntawm "OK" khawm.
Thov ua tib yam li cov kauj ruam thib ob, tom qab ntawd ntawm Neighbor Info tab, nyem rau ntawm lub pob "refresh" rau cov uas nyob ib sab (txuas ncaj qha) keyboards tshwm.
Coj mus rhaub Routing table Web UI → Routing → Routing table kom paub meej tias lub rooj routing muaj cov kev mus rau yav dhau los VLAN IP Interfaces ntawm lwm qhov hloov. Thov saib daim duab hauv qab no:
Txhawm rau txheeb xyuas LSDB (Txuas Lub Xeev DataBase), nyem rau ntawm Database Info tab, xaiv hom (database) tom qab ntawd nyem rau ntawm "Query" khawm kom pom cov ntaub ntawv Database uas yog ib daim ntawv teev tag nrho LSA (Txuas Lub Xeev Tshaj Tawm) uas lub OSPF routers siv kom tau txais cov ntaub ntawv hais txog lwm cov routers khiav OSPF raws tu qauv thiab qhov ntawd yog dab tsi pab kom populate lub rooj routing rau txoj kev zoo tshaj plaws rau txhua qhov chaw. 
CLI
- Los ntawm kev hloov lub ntiaj teb kev teeb tsa hom, thov sau cov lus txib hauv qab no kom nkag mus rau VLAN interface teeb tsa. Hauv no example, peb siv VLAN ID 20.
- Tom qab ntawd qhib OSPF hauv VLAN interface thiab qhia thaj chaw uas qhov kev sib txuas no yog.
- Rov ua kauj ruam 1 thiab 2 ntawm lwm cov keyboards
- Tshawb xyuas OSPF cov ntaub ntawv ntawm ib qho ntawm cov keyboards.
Cov khoom siv txhawb nqa
Cov lus hauv qab no teev tag nrho cov khoom siv uas phau ntawv qhia no siv nrog rau qhov tsawg kawg nkaus firmware version ntawm txhua tus qauv.
Cov ntaub ntawv / Cov ntaub ntawv
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Cov ntaub ntawv GWN78XX Series Multilayer Switching [ua pdf] Cov neeg siv phau ntawv qhia 7813P, 781x P, GWN78XX Series Multi Layer Switching, GWN78XX, Series Ntau Txheej Hloov, Ntau Txheej Hloov, Txheej Hloov Hloov, Hloov |
