NSX Edge e ts'ehetsa litsamaiso tse tsitsitseng le tse matla (ospf, bgp).
Ho lokisa routing, ho vCloud Director, ea ho tsamaiso ebe o tobetsa ho virtual data center. Khetha tab ho tsoa ho menu e tšekaletseng Liheke tsa moeli. Tobetsa ka ho le letona ho netweke eo u e batlang ebe u khetha khetho Litšebeletso tsa Edge Gateway.
Eya ho menu ea Routing.
Tlhophiso ea pele (Tlhahiso ea Routing)
Monehelong ona o ka:
- kenya tšebetsong paramethara ea ECMP, e u lumellang ho kenya litsela tse lekanang le tse 8 ho RIB.
— fetola kapa o tima tsela ya kamehla.
— kgetha router-ID. U ka khetha aterese ea sebopeho sa kantle joalo ka Router-ID. Ntle le ho hlalosa mekhoa ea Router-ID, OSPF kapa BGP e ke ke ea qala.
Kapa eketsa ea hau ka ho tobetsa +.
Boloka tlhophiso.
E entsoe.
Ho theha static routing
Eya ho "Static routing" tab ebe o tobetsa +.
Ho kenya tsela e tsitsitseng, tlatsa likarolo tse latelang tse hlokahalang:
- Marang-rang-marang-rang;
- Next Hop - liaterese tsa IP tsa moamoheli / router eo sephethephethe se tla feta ho netweke ea moo e eang teng;
- Interface - sehokelo seo Next Hop e lakatsehang e leng ho sona.
Tobetsa Boloka.
Boloka tlhophiso.
E entsoe.
Ho theha OSPF
Eya ho OSPF tab ya. Thusa tshebetso OSPF.
Haeba ho hlokahala, tima Graceful restart, e nolofalitsoeng ke kamehla. Ho qala bocha ka mosa ke protocol e u lumellang hore u tsoelepele ho fetisa sephethephethe nakong ea ts'ebetso ea ho tsamaisana ha sefofane.
Mona o ka kenya tšebetsong tsebiso ea tsela ea kamehla, haeba e le ho RIB - khetho ea kamehla e qalang.
E latelang re eketsa Sebaka. Sebaka sa 0 se eketsoa ka ho sa feleng. NSX Edge e tšehetsa mefuta e 3 ea Libaka:
- Sebaka sa mokokotlo (sebaka sa 0 + Tloaelehileng);
- Sebaka se tloaelehileng (Tlwaelehileng);
- Sebaka seo e seng se-stubby (NSSA).
Tobetsa + sebakeng sa Tlhaloso ea Sebaka ho eketsa Sebaka se secha.
Ka fensetere e hlahang, bonts'a likarolo tse latelang tse hlokahalang:
- ID ea sebaka;
- Mofuta oa sebaka.
Haeba ho hlokahala, lokisa netefatso. NSX Edge e ts'ehetsa mefuta e 'meli ea netefatso: mongolo o hlakileng (password) le MD5.
Tobetsa Boloka.
Boloka tlhophiso.
Joale eketsa li-interfaces tseo moahelani oa OSPF a tla tsosoa. Ho etsa sena, tobetsa + tšimong ea Interface Mapping.
Ka fensetere e hlahang, khetha li-parameter tse latelang:
- Interface - sehokelo se tla sebelisoa ts'ebetsong ea OSPF;
- ID ea sebaka;
- Nako ea ho Lumela / E shoele - li-timers tsa protocol;
- Ntho ea pele - ntho ea pele e hlokahalang ho khetha DR / BDR;
- Litšenyehelo ke metric e hlokahalang ho bala tsela e ntle ka ho fetisisa. Tobetsa Boloka.
Ha re kenyeng Sebaka sa NSSA ho router ea rona.
Boloka tlhophiso.
Setšoantšong se ka tlase re bona:
1. liboka tse thehiloeng;
2. litsela tse thehiloeng ho RIB.
Ho theha BGP
Eya ho tab ya BGP.
Numella ts'ebetso ea BGP.
Haeba ho hlokahala, tima Graceful Restart, e nolofalitsoeng ke kamehla. Mona o ka kenya tšebetsong tsebiso ea tsela ea kamehla, leha e le sieo ho RIB - khetho ea Default Originate.
Re bonts'a AS ea NSX Edge ea rona. Tšehetso ea 4-byte AS e fumaneha feela ho tsoa ho NSX 6.3
Ho kenya thaka ea Baahelani, tobetsa +.
Ka fensetere e hlahang, khetha li-parameter tse latelang:
— Aterese ea IP—Aterese ea lithaka tsa BGP;
- Remote AS-AS palo ea thaka ea BGP;
- Boima ba 'mele - metric eo ka eona u ka laolang sephethephethe se tsoang;
- Lula U Phela / Tšoara Nako - li-timers tsa protocol.
Ka mor'a moo, a re lokiseng li-Filters tsa BGP. Bakeng sa seboka sa eBGP, ka ho sa feleng, li-prefixes tsohle tse phatlalalitsoeng le tse amoheloang ho router ena lia hloekisoa, ntle le tsela ea kamehla. E phatlalatsoa ho sebelisoa khetho ea mantlha ea mantlha.
Tobetsa + ho kenya Sefe ea BGP.
Ho theha sefe bakeng sa lintlafatso tse tsoang.
Ho theha sefe bakeng sa lintlafatso tse tlang.
Tobetsa Keep ho phethela ho seta.
Boloka tlhophiso.
E entsoe.
Setšoantšong se ka tlase re bona:
1. Seboka se thehiloeng.
2. li ile tsa fumana lihlongwapele (4 prefixes /24) ho tswa ho BGP methaka.
3. phatlalatso ea tsela ea kamehla. Sehlomathiso sa 172.20.0.0/24 ha se phatlalatsoe hobane ha se ekeletsoe ho BGP.
Ho theha Kabo ea Route
Eya ho "Route Redistribution" tab.
Numella ho kenngoa ha litsela bakeng sa protocol (BGP kapa OSPF).
Ho kenya prefix ea IP, tobetsa +.
Hlalosa lebitso la sehlongwapele sa IP le sehlongwapele ka bosona.
Ha re lokise Tafole ea Kabo ea Route. Tobetsa +.
— Prefix Name — khetha sehlongwapele se tla romelwa ho protocol e tsamaellanang le yona.
— Leano la Baithuti — protocol moo re tla tlisa sehlongwapele;
- Lumella ho ithuta - protocol eo re romellang sehlongwapele ho yona;
- Ketso - ketso e tla sebelisoa ho sehlongwapele sena.
Boloka tlhophiso.
E entsoe.
Setšoantšo se ka tlase se bontša hore phatlalatso e lumellanang e hlahile ho BGP.
Ke tsohle bakeng sa ka mabapi le ho sebelisa NSX Edge. Botsa hore na ho na le letho le lulang le sa hlake. Nakong e tlang re tla sebetsana le balancer.
Source: www.habr.com