Zolemba za GWN78XX Series Multi Layer Kusintha

Zambiri Zamalonda

Zofotokozera

• Mtundu wamalonda: GWN78XX Series
• Protocol: OSPF (Tsegulani Njira Yaifupi Kwambiri Choyamba)
• Njira yoyendetsera: Link-State
• Internal Gateway Protocol: Inde

Malangizo Ogwiritsira Ntchito Zogulitsa

Kusintha:

Gawo 1

1. Yambitsani OSPF: Khazikitsani ID ya rauta, ID ya dera, ndi mtundu wadera.
   • Web GUI: Yendetsani ku Web UI Routing OSPF, kusintha PA OSPF, kulowa rauta ID, ndi kumadula OK.
   • CLI: Lowetsani masinthidwe apadziko lonse lapansi, yambitsani OSPF, ikani ID ya rauta, ndikutanthauzira mtundu wadera.
2. Bwerezani masitepe pa masiwichi ena.

Kusintha kwa Chiyankhulo:

Gawo 2:

1. Yambitsani OSPF pa mawonekedwe: View mnansi
   Zambiri ndi tebulo lamayendedwe.
   • Web GUI: Sinthani makonda a VLAN IP Interface.
   • CLI: Lowetsani makonda a mawonekedwe a VLAN kuti view LSDB ndi query database info.

Mafunso Ofunsidwa Kawirikawiri (FAQ)

• Q: Kodi OSPF ndi mmene amasiyana RIP?
  A: OSPF (Open Shortest Path First) ndi njira yolumikizira boma yomwe imasonkhanitsa zambiri zokhudzana ndi maulalo amtaneti kuti apange mapu a topology. Zimasiyana ndi RIP (Routing Information Protocol) pogwiritsa ntchito algorithm yapamwamba kwambiri komanso kupereka ma advan osiyanasiyana.tagndi RIP.
• Q: Kodi kukhazikitsa wapadera rauta ID aliyense lophimba mu OSPF kasinthidwe?
  A: Mu OSPF kasinthidwe, mukhoza anapereka ID rauta wapadera aliyense lophimba potsatira ndondomeko zafotokozedwa mu buku wosuta. Ndikofunikira kuonetsetsa kuti lophimba aliyense ali wosiyana rauta ID kupewa nkhani ndi OSPF magwiridwe.

GWN78XX Series - OSPF Guide

ZATHAVIEW

OSPF imayimira Open Shortest Path Choyamba, ndi njira yodutsamo ndipo imagwiritsa ntchito ulalo-boma kuwongolera aligorivimu, m'mawu ena, imasonkhanitsa zidziwitso za chikhalidwe cha ulalo uliwonse pamaneti kuti amange mapu onse amtundu wamtundu wonse. OSPF ndi mkati chipata protocol (IGP) chimodzimodzi RIP (Njira Information Protocol), ndi ndondomeko zochokera mtunda vekitala aligorivimu. OSPF ili ndi advan ambiritages pamayendedwe ena, monga RIP.

Ena Advantagndi ndondomeko ya OSPF

• OSPF akhoza kuchita njira mwachidule, amene amachepetsa kukula kwa tebulo routing ndi bwino scalability.
• OSPF imathandizira IPv4 ndi IPv6.
• OSPF akhoza anagawa maukonde m'madera, amene ndi zomveka magulu a routers kuti amagawana chimodzimodzi kugwirizana boma zambiri. Izi zimachepetsa kuchuluka kwa chidziwitso chamayendedwe chomwe chiyenera kusinthidwa ndikusinthidwa ndi rauta iliyonse.
• OSPF angagwiritse ntchito kutsimikizika kuti ateteze kusinthana kwa routing zambiri pakati routers.
• OSPF imatha kuthana ndi masks amtundu wa subnet (VLSM), omwe amalola kugwiritsa ntchito bwino ma adilesi a IP ndi kapangidwe ka maukonde.

Mu example, tikhala tikugwiritsa ntchito masiwichi awiri a GWN781x(P) olumikizidwa mwachindunji (oyandikana nawo) ndi rauta yomwe imakhala ngati seva ya DHCP. Chonde onani chithunzi chomwe chili pansipa:

KUSINTHA

Gawo 1:

• Yambitsani OSPF
• Khazikitsani ID ya rauta
• Khazikitsani ID yadera ndi mtundu wadera

Web GUI
Kuti muyambe kugwiritsa ntchito OSPF, chonde pitani ku Web UI → Njira → OSPF:

1. Sinthani PA OSPF ndi kulowa rauta ID (ikhoza kukhala IPv4 adiresi) ndiye Mpukutu pansi pa tsamba ndi kumadula "Chabwino" batani, chonde onani chithunzi pansipa:
2. Kuwonjezera malo atsopano pakusintha kungatheke kokha pogwiritsa ntchito CLI, chonde tchulani lamulo lolingana ndi gawo lotsatirali. Kamodzi, malo atsopano awonjezedwa, wogwiritsa ntchito amatha kusintha mtunduwo podina chizindikiro chosintha.
3. Bwerezani masitepe omwewo pa masiwichi ena.

CLI

1. Lowetsani masinthidwe adziko lonse lapansi polemba lamulo ili pansipa.
2. Ndiye athe OSPF mu lophimba pogwiritsa ntchito lamulo pansipa
3. Khazikitsani ID rauta kwa lophimba, ID izi ntchito mwangwiro kuzindikira lophimba ndi kasinthidwe OSPF. ID imatenga mtundu wa IPv4. Kuti muyike ID ya rauta, chonde lowetsani lamulo ili pansipa.
4. Mwachikhazikitso, kusinthaku kumayikidwa ndi ID ya dera 0, lomwe ndi malo a msana. Derali silingakhazikitsidwe ngati Malo Okhazikika, Malo a Stub, Malo Okhazikika Kwambiri, kapena Malo Osakhala Ndi Stubby. Mu example, tikuyika zosinthira ku malo a stub 1 opanda mtundu wachidule wa dera, womwe umadziwikanso kuti Totally Stubby area.
5. Bwerezani masitepe omwewo pa masiwichi ena poganizira zopatsa aliyense lophimba ID wapadera rauta, apo ayi OSPF mwina sikugwira ntchito monga anafunira kapena ayi.

Zindikirani
Ngati ubale moyandikana wakhazikitsidwa, ndondomeko OSPF ayenera rebooted kuti rauta ID kuchita. Chenjezo: izi zidzasokoneza OSPF mayendedwe ndi zotsatira recalculation. Chonde gwiritsani ntchito mosamala.

Gawo 2:

• Yambitsani OSPF pa mawonekedwe
• View zambiri za mnansi
• View tebulo routing ndi njira zatsopano OSPF-anapeza

Web GUI
Pa tabu ya Interface Settings, dinani chizindikiro cha "Sinthani" kuti mutsegule VLAN IP Interface.

Sinthani PA OSPF pa mawonekedwe osankhidwa ndiye Mpukutu pansi ndi kumadula "Chabwino" batani.

Chonde chitani zomwezo pakusintha kwachiwiri, kenako pa tabu ya Neighbor Info, dinani batani la "refresh" kuti masiwichi oyandikana nawo (olumikizidwa mwachindunji) awonekere.

Pitani ku Routing table Web UI → Routing → Routing table kutsimikizira kuti tebulo la mayendedwe lili ndi njira zopita ku VLAN IP Interfaces zomwe zidapangidwa kale pa switch ina. Chonde onani chithunzi chomwe chili pansipa:

Kuti muwone LSDB (Link State DataBase), dinani pa tsamba la Database Info, sankhani mtundu (database) kenako dinani batani la "Query" kuti muwone zambiri za Database zomwe ndi mndandanda wa LSA (Link State Advertisements) zomwe OSPF rauta ntchito kupeza zambiri za routers ena kuthamanga OSPF protocol ndi chimene chimathandiza kudzaza tebulo routing kwa njira yabwino kwa aliyense kopita.

CLI

1. Kuchokera pakusintha kwapadziko lonse lapansi, chonde lowetsani lamulo lotsatirali kuti mulowetse mawonekedwe a VLAN. Mu exampndiye, tikugwiritsa ntchito VLAN ID 20.
2. Ndiye athe OSPF mu mawonekedwe a VLAN ndi kutchula dera limene mawonekedwewa ali.
3. Bwerezani masitepe 1 ndi 2 pa masiwichi ena
4. Chongani zambiri OSPF pa mmodzi wa masiwichi.

Zipangizo ZOTHANDIZA

Tebulo ili m'munsiyi limatchula zida zonse zomwe bukhuli likugwira ntchito ndi mtundu wa firmware wa mtundu uliwonse.

Zolemba / Zothandizira

Zolemba za GWN78XX Series Multi Layer Kusintha [pdf] Buku Logwiritsa Ntchito 7813P, 781x P, GWN78XX Series Multi Layer Switching, GWN78XX, Series Multi Layer Switching, Multi Layer Kusintha, Kusintha kwa Layer, Kusintha

Maumboni

• Buku Logwiritsa Ntchito