Zviri mukati hide
1 CISCO Yakaburitswa 12.1.3 Nexus Dashboard Fabric Controller
2 Rutsva uye Ruzivo Rwakachinja
3 Endpoint Locator
3.1 Backup uye Dzosera
3.2 Kugadzirisa Endpoint Locator
3.3 Kubvisa iyo Endpoint Database
4 Copyright
5 Zvinyorwa / Zvishandiso
5.1 References
6 Related Posts

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CISCO Yakaburitswa 12.1.3 Nexus Dashboard Fabric Controller

CISCO-Release-12-1-3-Nexus-Dashboard-Fabric-Controller-PRO

Rutsva uye Ruzivo Rwakachinja

Tafura inotevera inopa pamusoroview yekuchinja kukuru kusvika pakuburitswa uku. Tafura haipe runyoro rwese shanduko kana yezvinyowani kusvika pakuburitswa uku.

Kusunungurwa Version Feature Tsanangudzo
NDFC kuburitswa 12.1.3 Zvakarongwa patsva Zviri mukati megwaro iri zvakatanga kupihwa mu Cisco NDFC-Fabric Controller Configuration Guide kana kuti Cisco NDFC-SAN Controller Configuration Guide.

Kutanga nekuburitswa 12.1.3, izvi zvirimo zvino zvinopihwa mugwaro rino chete uye hazvichapihwe mumagwaro iwayo.

Endpoint Locator

Iyo Endpoint Locator (EPL) ficha inobvumira chaiyo-nguva yekutevera yemagumo mukati me data data. Kutevera kunosanganisira kutsvaga nhoroondo yehupenyu hwetiweki yemagumo uye kuwana nzwisiso mune mafambiro ane hukama nemagumo ekuwedzera, kubviswa, mafambiro, zvichingodaro. Mhedziso chinhu chero chine imwe kero yeIP (IPv4 uye \ kana IPv6) uye MAC kero. EPL ficha inokwanisa zvakare kuratidza MAC-Chete magumo. Nekumisikidza, MAC-chete magumo haana kuratidzwa. Mhedziso inogona kunge iri chaiyo muchina (VM), mudziyo, isina-simbi server, sevhisi mudziyo uye zvichingodaro.

  • EPL inotsigirwa neVXLAN BGP EVPN machira ekuisa chete muNexus Dashboard Fabric Controller LAN machira ekumisikidza maitiro. Iyo VXLAN BGP EVPN jira rinogona kuisirwa sejira Rakareruka, Rakareruka eBGP jira, kana jira reKunze (rakadzorwa kana kutariswa maitiro). EPL haitsigirwe kune 3-tier yekuwana-aggregation-core based network deployments.
  • EPL inoratidza magumo ane kanenge IP kero (IPv4 uye/kana IPv6). EPL zvakare inokwanisa kuratidza MAC-Chete magumo. Sarudza iyo Maitiro MAC-Chete Advertisements cheki bhokisi uchigadzira EPL kuti igone kugonesa kugadzirisa EVPN Route-mhando 2 kushambadzira ine MAC kero chete. L2VNI: MAC ndiyo yakasarudzika magumo ekupedzisira kune ese mamagumo akadaro. EPL ikozvino inogona kuteedzera mamagumo muLayer-2 chete network deployments uko Layer-3 gedhi riri pafirewall, load-balancer, kana mamwe manode akadaro.

EPL inovimba neBGP zvigadziriso kuteedzera ruzivo rwekupedzisira. Nekudaro, kazhinji iyo Nexus Dashboard Fabric Controller inofanirwa kutarisisa neBGP Route-Reflector (RR) kuti uwane izvi zvigadziriso. Nechinangwa ichi, IP inosvika kubva kuNexus Dashboard Fabric Controller kuenda kuRR inodiwa. Izvi zvinogona kuwanikwa pamusoro pe-in-band network yekubatanidza kune Nexus Dashboard Fabric Controller Data Network interface. Iko hakuna sarudzo yekugadzirisa static nzira dzepods paND, saka maRR akasarudzwa anofanira kuwanikwa kuburikidza neiyo default data network gedhi.
Zvimwe zvakakosha zveEndpoint Locator ndezvi:

  • Tsigiro yembiri-homed uye mbiri-yakaturikidzana (IPv4 + IPv6) endpoints
  • Tsigiro yeanosvika maviri eBGP Route Reflectors kana Route Servers
  • Tsigira kutsvaga-chaiyo-nguva uye kwenhoroondo kutsvaga kwese kwekupedzisira pane akasiyana mafirita ekutsvaga akadai seVRF, Network, Layer-2 VNI, Layer-3 VNI, Switch, IP, MAC, port, VLAN, zvichingodaro.
  • Tsigiro yechaiyo-nguva uye nhoroondo dashboards yeruzivo senge endpoint lifetime, network, endpoint, VRF zuva nezuva. views, uye mepu yekushanda yekupisa.
  • Tsigiro yeBGP uye eBGP yakavakirwa VXLAN EVPN machira. Iwo machira anogona kugadzirwa ari Nyore Machira kana Ekunze Machira. EPL inogona kugoneswa nesarudzo yekugadzirisa otomatiki musana kana maRR ane yakakodzera BGP kumisikidza.
  • Iwe unogona kugonesa iyo EPL chimiro kune anosvika mana machira.
  • EPL inotsigirwa paMulti-Site Domain (MSD).
  • IPv6 underlay haitsigirwe.
  • Tsigiro yekuwanikwa kwepamusoro
  • Tsigiro ye data yekupedzisira inochengeterwa kusvika kumazuva makumi matanhatu, inokwana kusvika pa60 GB yekuchengetera nzvimbo.
  • Tsigiro yekusarudzika yekutsvaira kweiyo yekupedzisira data kuti utange patsva.
  • Chikero chinotsigirwa: Hukuru hwe50K akasiyana ekupedzisira pajira rega. Iyo yakawanda ye4 machira inotsigirwa. Nekudaro, iyo yakanyanya kuwanda nhamba yekugumira pamachira ese haafanire kudarika 100K. Kana nhamba yese yekugumira pamachira ese ikadarika 100K, alarm inogadzirwa uye inonyorwa pasi peAlarm icon kumusoro kurudyi kwehwindo. Iyi icon inotanga kupenya pese panogadzirwa alarm itsva.
  • Kubva kuNDFC Release 12.0.1a, Persistent kana External IP kero inodiwa kuti EPL igone. Pamucheka wega wega weVXLAN, chigaba chakati chinoburitswa chichimhanya semuenzaniso weBGP kuti utarise nemaspines ejira. Ichi chigadziko chinofanira kunge chine IP inoenderera yakabatana iyo inozogadziriswa seBGP muvakidzani pane spines. Chigaba chakasiyana chinoshandiswa pajira rega rega, saka huwandu hwemachira anotungamirwa neNDFC uko EPL inogoneswa inosarudza kuti mangani maIP kero anoramba achifanirwa kugoverwa EPL. Zvakare, iyo EPL inogadza iBGP zvikamu chete pamusoro peCisco Nexus Dashboard Data interface.
  • Kubva kuCisco NDFC Release 12.1.2e, unogona kudzima unzenza pazvikwata zvechiteshi zvine chekuita neNexus Dashboard Management kana Data vNICs. Iyo Persistent IP kero inopihwa kune iyo pods (yeexample, SNMP Musungo / Syslog inogamuchira, Endpoint Locator muenzaniso pane Fabric, SAN Insights inogamuchira, zvichingodaro). Yese POD muKubernetes inogona kuva neakawanda madhiraivha maficha. Kunyanya kune IP kunamatira imwe yekuwedzera virtual interface inosanganiswa nePOD iyo yakagoverwa yakakodzera yemahara IP mune yekunze sevhisi IP dziva. Kubva kuCisco Nexus Dashboard kuburitsa 2.3.1c, iyo vNIC yePOD ine Persistent IP inogovera yakafanana MAC kero yeNexus Dashboard bond0 kana bond1 interface. Naizvozvo, iyo POD inopa mapaketi uchishandisa iyo yakafanana MAC kero yeNexus Dashboard bond0 kana bond1 nzvimbo dzinozivikanwa neVMware ESXi system.

Kana uri kushandisa Virtual Cisco Nexus Dashboard Cluster usati watanga, ita shuwa kuti Persistent IP kero, EPL chimiro, uye inodiwa marongero anogoneswa. Ona pasi apa links:
Cisco Nexus Dashboard Fabric Controller Deployment Guide
Cisco Nexus Dashboard Fabric Controller Kuisa uye Kukwidziridza Gwaro

Backup uye Dzosera

EPL inongochengetedza data yemachira ayo EPL akagadziridzwa. Kana EPL yakaremara jira (kunyangwe EPL yakambogadziriswa ipapo), saka haugone kuchengetedza data rejira iroro. Zvakare, iwe unogona kuchengetedza chete nhoroondo data (data iri pa Endpoint Tsvaga peji). Kana backup yatangwa kana EPL ikagoneswa, zvino pakudzoreredza backup, iwo ekunze data IPs aishandiswa neEPL anofanira kuwanikwa paND. Kana iwo maIPs asipo, saka sarudza iyo Ignore External Service IP Configuration sarudzo mune yekudzoreredza fomu rekuchengetedza. Zvakadaro, pane mikana yekuti maEPL pods achaunzwa aine maIP akasiyana, saka chero iripo EPL mitemo inova isingashande. Kana EPL yakambogadziridzwa neiyo Gadzirisa Fabric Yangu sarudzo, unofanirwa kudzima nekugonesa EPL kuitira kuti mutemo wekare ucheneswe uye mutemo wakagadziridzwa ushandiswe. Kana iwe usina kushandisa iyo Gadzirisa Mucheka Wangu sarudzo, wobva wavandudza magadzirirwo avo nema IPs matsva.

EPL Kubatanidza Sarudzo
Sample topology yeakasiyana EPL yekubatanidza sarudzo akapihwa pazasi.

  • NDFC Cluster Mode: Physical Server kuVM Mepu
    Tarisa kuCisco Nexus Dashboard Fabric Controller Verified Scalability Guide kuti uwane rumwe ruzivo.
Kugadzirisa Endpoint Locator

Iyo Nexus Dashboard Fabric Controller OVA kana iyo ISO yekumisikidza inouya nembiri yekupindirana:

  • Management
  • Data

(Kunze-kwe-bhendi kana OOO) yekubatanidza kwekuchinja kuburikidza nekuchinja mgmt0 interface inogona kuve kuburikidza nedata kana Management interface. Kuti uwane rumwe ruzivo tarisa kune NDFC Kuisa uye Kukwidziridza Gwaro.
Iyo Management interface inopa kuwanikwa kune zvishandiso kuburikidza nemgmt0 interface ingave Layer-2 kana Layer-3 padyo. Izvi zvinobvumira Nexus Dashboard Fabric Controller kubata uye kutarisa zvishandiso izvi zvinosanganisira POAP. EPL inoda BGP kutarisisa pakati peNexus Dashboard Fabric Controller neRoute-Reflector. Sezvo maitiro eBGP paNexus zvishandiso achiwanzo mhanya pane yakasarudzika VRF, mu-bhendi IP yekubatanidza kubva kuNexus Dashboard Fabric Controller kune jira inodiwa. Iyo data network interface inogona kugadzirwa panguva yekumisikidzwa kweNexus Dashboard. Iwe haugone kugadzirisa zvakamisikidzwa mu-bhendi network zvigadziriso.

  • Kumisikidzwa kweData network interface paNexus Dashboard Fabric Controller chinhu chinodiwa chechero application inoda iyo-bhendi yekubatanidza kune zvishandiso zviri mukati mejira. Izvi zvinosanganisira EPL uye Network Insights Resources (NIR).

Padivi rejira, kune yakamira Nexus Dashboard Fabric Controller deployment, kana iyo Nexus Dashboard data network port yakabatana zvakananga kune imwe yekumberi-yekupedzisira interfaces pashizha, ipapo iyo interface inogona kugadzirwa uchishandisa epl_routed_intf template. Nekudaro, nekuda kwekuda kudzoreredzwa, zvinogara zvichikurudzirwa kuve nesevha iyo iyo Nexus Dashboard Fabric Controller inoisirwa kuti ive mbiri-mumba kana mbiri-yakanamatira. Iine OVA Nexus Dashboard Fabric Controller deployment, sevha inogona kubatana kune ma switch kuburikidza nechiteshi-chiteshi. Izvi zvinopa link-level redundancy. Kuti uve zvakare node-level redundancy padivi retiweki, sevha inogona kusungirirwa kune vPC mbiri yeLeaf switch. Muchiitiko ichi, ma switch anofanirwa kugadzirwa zvekuti HSRP VIP ishande segedhi rekutanga reiyo Data Network interface paNexus Dashboard Fabric Controller. Kune iyo HSRP kumisikidzwa pane terry-leaf3, iyo switch_freeform mutemo inogona kushandiswa. Unogona kuendesa gadziriso yakafanana pane terry-leaf3 uchishandisa IP kero 10.3.7.2/24 yeSVI 596. Izvi zvinogadzira in-bhendi yekubatanidza kubva kuNexus Dashboard Fabric Controller kusvika kumachira pamusoro peData Network interface ine default gedhi rakaiswa kuti 10.3.7.3. Mushure mekuisa mu-bhendi yekubatanidza pakati peiyo chaiyo kana chaiyo Nexus Dashboard Fabric Controller uye jira, unogona kumisa BGP yekutarisa. Munguva yeEPL kumisikidzwa, maratidziro enzira (RRs) anogadziriswa kuti agamuchire Nexus Dashboard Fabric Controller seBGP peer. Munguva yekumisikidzwa kwakafanana, iyo Nexus Dashboard Fabric Controller inogadziriswa zvakare nekuwedzera nzira kuBGP loopback IP pane spines/RRs kuburikidza neData Network Interface gedhi.

  • Ita shuwa kuti wagonesa EPL chimiro cheCisco Nexus Dashboard Fabric Controller. Sarudza Zvirongwa> Feature Management> Fabric Controller sarudza cheki bhokisi Endpoint Locator. Unogona view iyo yakawedzerwa EPL ruzivo pane dashboard.
  • Cisco Nexus Dashboard Fabric Controller inobvunza iyo BGP RR kuti itore ruzivo rwekumisikidzwa kweanotarira, senge ASN, RR, uye IP.

Kugadzirisa Endpoint Locator kubva kuCisco Nexus Dashboard Fabric Controller Web UI, Pamucheka Pamusoroview peji, sarudza Zviito> Zvimwe> Gadzira Endpoint Locator. Saizvozvo, iwe unogona kugadzirisa EPL pane Topology peji, tinya-kurudyi pane jira rinodiwa, tinya Zvimwe> Gadzira Endpoint Locator. Iyo Endpoint Locator hwindo rinoonekwa. Iwe unogona kugonesa EPL yejira rimwe panguva. Sarudza switch pajira rinobata maRR kubva pakudonha-pasi runyorwa. Cisco Nexus Dashboard Fabric Controller inotarisa neRRs. Nekumisikidza, iyo Rongedza My Fabric sarudzo inosarudzwa. Iyi sarudzo inongogadzirisa EPL semuvakidzani weBGP wekuchinja uye iyi sarudzo haigadzirisi kusvika kunetiweki pakati peEPL uye switch. Iyi knob inodzora kana BGP configuration ichasundirwa kune yakasarudzwa spines/RRs sechikamu chekugonesa kweEPL chimiro. Kana musana/RR ichida kugadzirwa nemaoko netsika yetsika yeEPL BGP nharaunda, saka iyi sarudzo haifanirwe kutariswa. Kune machira ekunze anongotariswa chete uye asina kugadziridzwa neNexus Dashboard Fabric Controller, iyi sarudzo ine grey kunze sezvo machira aya asina kugadzirwa neNexus Dashboard Fabric Controller. Sarudza iyo Maitiro MAC-Chete Advertisements sarudzo yekugonesa kugadzirisa kweMAC-Chete kushambadzira paunenge uchigadzirisa EPL chimiro.

  • Kana EPL yakagoneswa pajira rine kana pasina kusarudza iyo process Mac-Chete Advertisements cheki bhokisi uye iwe uchida kushandura iyi sarudzo gare gare, saka unofanirwa kutanga wadzima EPL wobva wadzvanya Database Clean-up kudzima endpoint data usati wagonesazve EPL. neinodiwa Maitiro Mac-Chete Advertisements kuseta.

Sarudza Hongu pasi peKuunganidza Ruzivo Rwokuwedzera kuti ugone kuunganidzwa kweruzivo rwekuwedzera senge PORT, VLAN, VRF nezvimwe uku uchigonesa EPL chimiro. Kuti uunganidze rumwe ruzivo, NX-API inofanirwa kutsigirwa uye kugoneswa pane switch, maToR, uye mashizha. Kana iyo Hapana sarudzo yakasarudzwa, ruzivo urwu haruzounganidzwa uye kutaurwa neEPL.

  • Kune ese machira kunze kwemachira ekunze, NX-API inogoneswa nekusarudzika. Kune machira ekunze, unofanirwa kugonesa NX-API mune ekunze machira marongero nekusarudza Bvisa NX-API cheki bhokisi muAdvanced tab yeExternal_Fabric_11_1 machira template.

Dzvanya i icon kuti view template yekumisikidzwa inosundirwa kune switch ichigonesa EPL. Iyi gadziriso inogona kukopwa uye kunamirwa pane spines kana muganho gedhi zvishandiso kugonesa EPL pamachira akatariswa ekunze. Kamwe kusarudzwa kwakakodzera kwaitwa uye zvakasiyana-siyana zvakaiswa zvakareviewed, tinya Tumira kugonesa EPL. Kana paine chero zvikanganiso paunenge uchigonesa EPL, iyo yekugonesa maitiro inobvisa uye yakakodzera mhosho meseji inoratidzwa. Zvikasadaro, EPL inogoneswa zvinobudirira. Iyo Nexus Dashboard Data Service IP inoshandiswa seBGP muvakidzani.
Kana iyo Endpoint Locator ficha yakagoneswa, kune akati wandei matanho anoitika kumashure. Nexus Dashboard Fabric Controller inobata maRR akasarudzwa uye inosarudza iyo ASN. Iyo zvakare inosarudza iyo interface IP inosungirirwa kune BGP maitiro. Zvakare, zvakakodzera BGP vavakidzani zvirevo zvinowedzerwa paRRs kana spines kana eBGP underlay, kuti vagadzirire kugamuchira BGP chinongedzo chichatangwa kubva Nexus Dashboard Fabric Controller. Yekunze Nexus Dashboard Data Service IP kero iyo yakapihwa kune EPL pod ichawedzerwa semuvakidzani weBGP. Kana EPL ikagoneswa zvinobudirira, mushandisi anodzoserwa otomatiki kune EPL dashboard inoratidza inoshanda uye yekuongorora mawonero mumagumo aripo mumucheka.
Kuti uwane rumwe ruzivo nezve EPL dashboard, ona Monitoring Endpoint Locator.

Kubvisa iyo Endpoint Database

Mushure mekunge magonesa iyo Endpoint Locator chimiro, unogona kuchenesa kana kuchenesa ruzivo rwese Endpoint. Izvi zvinobvumira kutanga kubva kune yakachena-slate zvine ruremekedzo rwekuona kuti hapana ruzivo rwekare nezve chero magumo aripo mudhatabhesi. Mushure mekunge dhatabhesi rakachena, mutengi weBGP anoisazve ruzivo rwese rwekupedzisira rwakadzidzwa kubva kuBGP RR. Iwe unogona kupenengura iyo yekupedzisira dhatabhesi kunyangwe usina kugonesa zvakare EPL ficha pajira pari pari pakare EPL chimiro chakaremara.
Kubvisa ruzivo rwese Endpoint Locator kubva kuCisco Nexus Dashboard Fabric Controller Web UI, ita nhanho dzinotevera:

  1. Sarudza Endpoint Locator> Gadzirisa, uye tinya Database Kuchenesa-Up.
  2. Dzvanya Delete kuti uenderere mberi kana Kanzura kuti ubvise.

Kugadzirisa Endpoint Locator kune Imwe VXLAN EVPN Saiti
Usati watanga:
Mumufananidzo unotevera, iyo NDFC sevhisi application yakanamirwa kuVPC peya yeLeaf switch sezvo ichipa chinongedzo uye node-level redundancy. Iyo BGP muenzaniso inomhanya paEPL mudziyo inogadza iBGP kutarisisa nemachira emaspines. Iyo iBGP yekutarisa iri pakati peSpine loopback kero (loopback0) uye EPL mudziyo unoramba uripo IP kero. Iyo loopback0 kero yeSpines inosvikika kuburikidza neVXLAN Underlay, saka, EPL mudziyo IP inofanirwa kunge iine IP yekusvika kune spines. Tinogona kugadzirisa SVI paLeaf switching iyo inogona kupa IP yekubatanidza. Iyo SVI ichave isiri-VXLAN inogonesa VLAN uye ichangotora chikamu mune underlay.

Kugadzirisa endpoint locator kune imwe chete VXLAN EVPN saiti, ita zvinotevera matanho:

  1. Iwe unofanirwa kugadzirisa inoenderera IP kero paCisco Nexus Dashboard. PaNexus Dashboard, sarudza Admin Console> Infrastructure> Cluster Configuration.
  2. PaGeneral tab, mune Yekunze Service Pools kadhi, tinya Rongedza icon. Iwindo reExternal Service Pools rinoonekwa.
  3. Pinda Persistent IP kero muData Service IPs uye tinya cheki icon. Iyo IP kero inofanirwa kudyidzana neNexus Dashboard Data Pool. Imwe IP kero inoramba iripo inodiwa kuti uone uye kuteedzera maEP esaiti imwe chete.
  4. Gadzirisa SVI uchishandisa FHRP yeND Data Interface uye Underlay IP yekubatanidza.
    Unogona kushandisa switch_freeform mutemo pajira Leaf 1.
    Kuti ugadzire freeform policy, ita zvinotevera:
    • a. Sarudza LAN> Micheka, tinya kaviri pajira rinodiwa. The Fabric Overview peji rinowoneka.
    • b. Dzvanya Policy tab, sarudza Zviito> Wedzera Policy. Iwindo reAdd Policy rinoonekwa.
    • c. Sarudza yakakodzera Leaf1 switch kubva kuChinja Rondedzero yekudonhedza pasi uye tinya Sarudza Template.
    • d. PaSarudza Policy template hwindo, sarudza switch_freeform template uye tinya Sarudza. Isa FHRP zvigadziriso uye chengetedza template. Shandisa iyo template kumisikidza. Mune example, SVI 100 ine HSRP gedhi rakagadzirwa pajira Leaf 1. Saizvozvo, dzokorora matanho ejira Leaf 2.
    • Izvi zvinotevera gadziriso example:CISCO-Release-12-1-3-Nexus-Dashboard-Fabric-Controller-2
  5. Wona kuti IP inosvika sei pakati peNexus Dashboard Data Interface uye machira ekuchinja.
  6. Gonesa EPL pamwero wejira.
    • a. Kuti ugadzirise EPL, sarudza LAN> Micheka> Fabric Overview.
    • b. On Fabric Overview hwindo, sarudza Zviito> Zvimwe> Gadzira EndPoint Locator.
    • c. Sarudza maswiti akakodzera pajira rinobata Spine/Route Reflector RRs kubva pakudonha-pasi runyorwa.
      Sarudza Gadzirisa yangu Fabric sarudzo yekudzora knob.
      Kunyangwe iyo BGP kumisikidzwa ichasundirwa kune yakasarudzwa Spines/RRs sechikamu chekugonesa kweEPL chimiro. Kana iyo Spine/RR ichida kugadziridzwa nemaoko netsika tsika yeEPL BGP nharaunda, saka iyi sarudzo haifanirwe kutariswa. Kune machira ekunze anongotariswa uye asina kugadzirwa paNDFC iyi sarudzo ine grey kunze. Sezvo machira aya asina kugadzirwa paNDFC.
      Sarudza Maitiro MAC-chete Advertisements sarudzo yekugonesa kugadzirisa kweMAC-Chete kushambadzira uchigadzirisa EPL chimiro.

Dzvanya iyo Preview icon ku view template yekumisikidzwa inosundirwa kune switch inogonesa EPL. Iyi gadziriso inogona kukopwa uye kunamirwa pane spines kana muganho gedhi zvishandiso kugonesa EPL pamachira akatariswa ekunze. Kamwe kusarudzwa kwakakodzera kwaitwa uye zvakasiyana-siyana zvakaiswa zvakareviewed, tinya Sevha Config kugonesa EPL. Kana paine chero zvikanganiso paunenge uchigonesa EPL, iyo yekugonesa maitiro inobvisa uye yakakodzera mhosho meseji inoratidzwa. Zvikasadaro, EPL inogoneswa zvinobudirira. Kana EPL yangogoneswa, iyo Persistent IP ichave iri-mukushandisa.

Kugadzirisa Endpoint Locator yeMulti-Fabric uchishandisa VXLAN EVPN Multisite
Usati watanga:
Iyo pazasi nhamba inogonesa EPL yeMulti-Fabric uchishandisa VXLAN EVPN Multisite. Iyo BGP yekutarisa inotangwa pakati peSpines/RRs yega yega VXLAN EVPN Saiti uye NDFC EPL Container. Iyo Persistent IPs inodiwa zvichienderana nehuwandu hweVXLAN EVPN Sites. Iyo NDFC application yakabatwa paCisco ND Cluster iri paSite 1. Ruzivo rwekutenderera kusvika kuSpines / RRs rwakaiswa munzvimbo iri kure runofanira kuchinjirwa mhiri kweMultisite. Kana chirongwa cheBGP chaumbwa, maEP emuno eFabric 2 anogona kutariswa nekuteverwa.CISCO-Release-12-1-3-Nexus-Dashboard-Fabric-Controller-3

Nekumisikidza, Nexus Dashboard data Interface uye Saiti 2 Spines/RRs loopback prefixes haina kushambadzwa muBGWs. Naizvozvo, maprefixes anofanirwa kuchinjaniswa uchishandisa mamepu enzira yemaitiro uye prefix rondedzero munzvimbo dzese. Panguva imwecheteyo, kugovanisa nzira pakati peOSPF neBGP kunodiwa sezvo Spines/RRs loopback prefixes iri chikamu cheOSPF protocol ukuwo maBGWs vachionana vachishandisa BGP.
Kugadzirisa endpoint locator ye-multi-fabric VXLAN EVPN multisite, ita matanho anotevera:

  1. Iwe unofanirwa kugadzirisa inoenderera IP kero paCisco Nexus Dashboard. PaNexus Dashboard, sarudza Admin Console> Infrastructure> Cluster Configuration.
  2. PaGeneral tab, mune Yekunze Service Pools kadhi, tinya Rongedza icon. Iwindo reExternal Service Pools rinoonekwa.
  3. Pinda Persistent IP kero muData Service IP's uye tinya cheki icon.
    Ita shuwa kuti IP kero dzakabatana neNexus Dashboard Data Pool. Kero mbiri dzeIP dzinoramba dzichidiwa kuti utarise uye uteedzere maEPs emultisite ine machira maviri enhengo. Imwe Persistent Data IP kero inoshandiswa seEPL mudziyo IP kumisikidza BGP musangano neSiti 1 jira. Iyo itsva Persistent IP kero yakagadziridzwa inogona kushandiswa kutarisa neSiti 2 jira.
  4. Gadzirisa Route Redistribution yeVXLAN EVPN Micheka. Route Redistribution for Fabric 1
    Iyi inotevera switch_freeform policy inogona kushandiswa paFabric 1 BGWs. Kugadzira itsva switch_freeform policy, tarisa kune ex iri pamusoroamples.
    The example pazasi inoratidza seample configuration:CISCO-Release-12-1-3-Nexus-Dashboard-Fabric-Controller-3
    Route Redistribution for Fabric 2
    Iyo inotevera switch_freeform policy inogona kushandiswa paFabric 2 BGWs. Kuti ugadzire itsva switch_freeform mutemo, tarisa kune iri pamusoro examples.
    The example pazasi inoratidza seample configuration:
  5. Kuti ugadzirise EPL, sarudza LAN> Micheka> Fabric Overview.
  6. On Fabric Overview hwindo, sarudza Zviito> Zvimwe> Gadzira EndPoint Locator.
  7. Sarudza maswiti akakodzera pajira rinobata Spine/Route Reflector RRs kubva pakudonha-pasi runyorwa. Kamwe kusarudzwa kwakakodzera kwaitwa uye zvakasiyana-siyana zvakaiswa zvakareviewed, tinya Sevha Config kugonesa EPL. Kana paine chero zvikanganiso paunenge uchigonesa EPL, iyo yekugonesa maitiro inobvisa uye yakakodzera mhosho meseji inoratidzwa. Zvikasadaro, EPL inogoneswa zvinobudirira. Kana EPL yave yagoneswa, iyo Persistent IP ichave iri-mukushandisa.Unogona view EPL yakagonesa jira-1 uye jira-2 zvakabudirira. To view uye tevera EPs, ona Monitoring Endpoint Locator.

Kugadzirisa Endpoint Locator yevPC Fabric Peering Swichi
Manetiweki maneja anogona kugadzira vPC pakati peaviri ekuchinja vachishandisa Physical Peer Link kana Virtual Peer link. vPC Fabric Peering inopa yakakwidziridzwa mbiri-homing yekuwana mhinduro pasina pamusoro pekuparadza emuviri zviteshi zvevPC Peer Link. YeVirtual Peer link, EPL inogona kuramba yakabatana nevPC peya yeLeaf switch yekubatanidza uye node-level redundancy. Nekudaro, VXLAN VLAN (Anycast Gateway) seyekutanga hop yeEPL ichashandiswa. Iyo loopback0 kero yeSpines/RRs inosvikika chete kuburikidza neVXLAN Underlay, nepo VXLAN VLAN ichave chikamu cheTenant VRF. Naizvozvo, kumisikidza IP kutaurirana, nzira-inodonhedza inogadziriswa pakati peTenant VRF uye Default VRF. Kuti uwane rumwe ruzivo, tarisa kune vPC Fabric Peering chikamu.
Kugadzirisa endpoint locator yevPC Fabric Peering switch ita anotevera matanho:

  1. 1. Unofanira kugadzirisa anoramba aripo IP kero paCisco Nexus Dashboard. PaNexus Dashboard, sarudza Admin Console> Infrastructure> Cluster Configuration.
    2. Pane General tab, muExternal Service Pools kadhi, tinya Edit icon.
  2. External Service Pools hwindo rinoonekwa.
  3. Pinda Persistent IP kero muData Service IPs uye tinya cheki icon.
  4. Gadzira Muroja VRF uye Anycast Gedhi pane vPC jira rekutarisa switch.
  5. Gadzirisa nzira-inodonhedza pakati peTenant VRF uye Default VRF.
    Shambadzira kubva kuMuroja weVRF kuenda kuDefault VRF.
    Iyo inotevera switch_freeform mutemo inogona kushandiswa pajira Leaf uko ND yakabatana.
    Shambadzira kubva kuDefault VRF kuenda kuTenant VRF.
    Iyo inotevera switch_freeform mutemo inogona kushandiswa pajira Leaf uko ND yakabatana.CISCO-Release-12-1-3-Nexus-Dashboard-Fabric-Controller-6
  6. Gonesa EPL pamwero wejira.
    1. a. Kuti ugadzirise EPL, sarudza LAN> Micheka> Fabric Overview.
    2. b. On Fabric Overview hwindo, sarudza Zviito> Zvimwe> Gadzira EndPoint Locator.
    3. c. Sarudza maswiti akakodzera pajira rinobata Spine/Route Reflector RRs kubva pakudonha-pasi runyorwa.
      Kamwe kusarudzwa kwakakodzera kwaitwa uye zvakasiyana-siyana zvakaiswa zvakareviewed, tinya Sevha Config kugonesa EPL. Kana paine chero zvikanganiso paunenge uchigonesa EPL, iyo yekugonesa maitiro inobvisa uye yakakodzera mhosho meseji inoratidzwa. Zvikasadaro, EPL inogoneswa zvinobudirira. Kana iyo EPL yangogoneswa, iyo Persistent IP ichave iri-mukushandisa.

Kugadzirisa Endpoint Locator yeEkunze Micheka
Pamusoro pemachira ari Nyore, Nexus Dashboard Fabric Controller inobvumidza iwe kugonesa EPL yeVXLAN EVPN machira anosanganisira switch anounzwa kunze kwejira rekunze. Iro jira rekunze rinogona kuve rakagadziriswa modhi kana kutariswa modhi, zvichibva pakusarudzwa kweFabric Monitor Mode mureza mune Zvekunze Fabric Settings. Kune machira ekunze anongotariswa chete uye asina kugadzirwa neNexus Dashboard Fabric Controller, mureza uyu wakavharwa. Naizvozvo, iwe unofanirwa kugadzirisa zvirongwa zveBGP pane Spine (s) kuburikidza neOOB kana kushandisa iyo CLI. Kuongorora sample template, tinya ℹ icon kuti view magadzirirwo anodiwa uchigonesa EPL. Kana iyo Fabric Monitor Mode cheki bhokisi muEkunze Fabric marongero isina kutariswa, saka EPL inogona kuramba ichigadzirisa spines/RRs ine default Gadzirisa jira rangu sarudzo. Nekudaro, kudzima EPL kwaizodzima iyo router bgp config block pane spines/RRs. Kuti udzivise izvi, iyo BGP mitemo inofanirwa kugadzirwa nemaoko uye kusundirwa pane yakasarudzwa spines/RRs.

Kugadzirisa Endpoint Locator yeBGP EVPN Micheka
Iwe unogona kugonesa EPL yeVXLAN EVPN machira, uko eBGP inoshandiswa seyakadzika routing protocol. Ziva kuti ne eBGP EVPN machira ekuisa, hapana yechinyakare RR yakafanana neBGP. Iko kusvikika kwe-in-band subnet kunofanirwa kushambadzirwa kune spines inoita seRoute Servers. Kugadzirisa EPL yeBGP EVPN machira kubva kuCisco Nexus Dashboard Fabric Controller Web UI, ita nhanho dzinotevera:

  1. Sarudza LAN> Micheka.
    Sarudza jira rekugadzirisa eBGP kana kugadzira eBGP jira rine BGP Fabric template.
  2. Shandisa iyo leaf_bgp_asn mutemo kugadzirisa akasiyana maASN pane ese mashizha switch.
  3. Wedzera iyo ebgp_overlay_leaf_all_neighbor policy pashizha rega rega.
    Zadza Spine IP Rondedzero ine spines 'BGP interface IP kero, kazhinji loopback0 IP kero.
    Zadza BGP Kugadziridza-Mabviro Interface neshizha's BGP interface, kazhinji loopback0.
  4. Wedzera iyo ebgp_overlay_spine_all_neighbor policy kumusana wega wega.
    Zadza Leaf IP Rondedzero nemashizha 'BGP interface IPs, kazhinji loopback0 IPs.
    Zadza Leaf BGP ASN nemashizha 'ASNs muhurongwa hwakafanana nehweLeaf IP List.
    Zadza BGP Kugadziridza-Mabviro Interface ine musana weBGP interface, kazhinji loopback0.
    Mushure mekunge mu-bhendi yekubatanidza yasimbiswa, kugonesa kweEPL chimiro kunoramba kwakafanana kune izvo zvakanyorwa kusvika zvino. EPL inova iBGP muvakidzani kune Route Servers inomhanya pamusana.

Monitoring Endpoint Locator
Ruzivo nezve Endpoint Locator inoratidzwa pane imwechete yekumhara peji kana dashboard. Dashboard inoratidza inenge nguva chaiyo view yedata (inozorodzwa ese makumi matatu masekonzi) ane chekuita kune ese anoshanda ekupedzisira pane imwechete pane. Iyo data inoratidzwa pane iyi dashboard inotsamira pachiyero chakasarudzwa newe kubva paSCOPE yekudonhedza pasi runyorwa. Iyo Nexus Dashboard Fabric Controller scope hierarchy inotanga nemachira. Micheka inogona kuiswa muMulti-Site Domain (MSD). Boka reMSDs rinoumba Data Center. Iyo data inoratidzwa paEndpoint Locator dashboard inounganidzwa zvichienderana nechiyero chakasarudzwa. Kubva pane iyi dashboard, unogona kuwana Endpoint History, Endpoint Search, uye Endpoint Hupenyu.

Kudzima Endpoint Locator
Kudzima endpoint locator kubva kuCisco Nexus Dashboard Fabric Controller Web UI, ita nhanho dzinotevera:

  1. Sarudza Endpoint Locator> Gadzirisa.
    Iyo Endpoint Locator hwindo rinoonekwa. Sarudza jira rinodiwa kubva pane SCOPE yekudonha runyorwa. Iwo machira ekugadzirisa machira anobva aratidzwa kune jira rakasarudzwa.
  2. Dzvanya Disable.

Copyright

ZVINOTAURWA UYE RUZVO ZVINHU ZVINHU ZVINHU ZVIRI MUBHUKU RINO ZVINOTANGA KUCHINJWA PASINA CHIZIVISO. ZVITAURO ZESE, RUZIVO, UYE RUDZIDZO MUBHUKU RINO ZVINOTENDA KUTI ZVINOGONA ASI ZVINOPIWA PASINA WARRANTY YERUDZI RUPI RWE, ZVINOTAURWA KANA ZVINODIWA. VASHANDI VANOFANIRA KUTORA BASA RAKAZARA PAKUSHANDISA ZVINHU ZVINHU ZVINHU.
REREZENSI YESOFTWARE UYE WARRANTY INE CHETE CHECHIKWEDZWA CHINOENDEDZA AKATARISIRWA MUPAKWERE RERUZIVO RAKAENDERERWA NECHIKWEDZWA UYE ANOPINDIRWA IZVI NEKUTAURWA IYI. KANA UKATAURWA KUTSVAGA REREZENSI YESOFTWARE KANA KUTI RUGWARO RWAKAZVIDHIRWA, BATA MUmiririri WAKO weCISCO KUTI UPE KOPI.

Kuitwa kweCisco kweTCP header compression igadziriso yechirongwa chakagadzirwa neYunivhesiti yeCalifornia, Berkeley (UCB) sechikamu cheUCB's public domain version yeUNIX inoshanda system. Kodzero dzese dzakachengetwa. Copyright © 1981, Regents yeYunivhesiti yeCalifornia.

ZVISINEI NEIMWE CHERO IMWE WARRANTY INO, ALL DOCUMENT FILES UYE SOFTWARE YEVASUPI AVA VANOPIWA "SEZVAZVIRI" NEZVIKANGANISO ZOSE. CISCO NEVANHU VATSIGIRI VARI PAZUVA VANODZVANYA CHETE CHEWARRANTI, DZATAURWA KANA ZVINOREVA, KUSANGANISA, PASINA ZVINOGONESA, IYO CHEKUTENGA, KUKAKORA CHINANGWA CHAKATANGA UYE KUSANGANISWA KANA KUBVA KUCHINHU, KUBVA ZVINHU, ZVINHU ZVINHU ZVINHU.
HAPANA CHIITIKO CHICHAITWA CISCO KANA VATSI VARI KUNHU CHEPI ZVIRI MUKATI, ZVINHU, ZVINOITWA, ZVINOTEVERA, KANA ZVINOITIKA KUKABATSIRA, KUsanganisira, PASINA KUDZIDZWA, KURASIKIRA KANA KURASIKA KANA KUDZVA KUTI DATA IRI KUBVA MUCHINHU CHEKUSHANDISA, KANA KUSHANDISA ZVINHU. OR VATSISI VARI VARI VAKAPIRWA ZVINHU ZVINOGONA KUNYANYA AKADAI.

Chero Internet Protocol (IP) kero nenhamba dzenhare dzinoshandiswa mugwaro iri hadzina kuitirwa kuti dzive kero chaidzo nenhamba dzenhare. Chero examples, command display output, network topology diagrams, uye mamwe manhamba akaiswa mugwaro anoratidzwa kuenzanisira chete. Chero kushandiswa kwekero dzeIP chaidzo kana nhamba dzenhare mune zvemifananidzo hazvina nemaune. Mapepa akasetwa echigadzirwa ichi anoedza kushandisa mutauro usingarerekere. Nezvinangwa zvegwaro rino, kusarerekera kunotsanangurwa semutauro usingareve rusarura runobva pazera, urema, murume kana mukadzi, rudzi, kuzivikanwa kwerudzi, maitiro ezvepabonde, mamiriro ezvehupfumi nemagariro, uye mharadzano. Zvisizvo zvinogona kunge zviripo muzvinyorwa nekuda kwemutauro wakaomeswa mumashandisirwo emushandisi wechigadzirwa software, mutauro unoshandiswa zvichibva pane zvinyorwa zveRFP, kana mutauro unoshandiswa neanorevera echitatu-bato chigadzirwa.

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Zvinyorwa / Zvishandiso

CISCO Yakaburitswa 12.1.3 Nexus Dashboard Fabric Controller [pdf] Mirayiridzo
Sunungura 12.1.3, Sunungura 12.1.3 Nexus Dashboard Fabric Controller, Nexus Dashboard Fabric Controller, Dashboard Fabric Controller, Fabric Controller, Controller

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