I-CISCO NX-OS Advanced Network Operating System User Guide

Qinisekisa ukuthi Isilawuli Sengqalasizinda Yenqubomgomo Yohlelo (i-APIC) sisebenzisa i-Release 1.0(2j) noma eyakamuva.
Hlola ukuthi isithombe se-ACI siyinguqulo 11.0(2x) noma eyakamuva.

Qinisekisa ukuthi akukho ukuthuthukiswa kwesithombe se-EPLD kuyadingeka usebenzisa uhlelo lokufaka wonke umyalo we-epld womthelela.
Buyekeza ukushintshela ekukhishweni kwakamuva.
Kopisha isithombe se-ACI sisuka ku-APIC usishintshe nge-SCP.

Kuzinhlelo zomphathi okabili, kopisha isithombe se-ACI kumojula yomphathi olindile.
Lungiselela ukushintshwa ukuze kungaqalisi kusuka ku-Cisco NX-OS.
Londoloza ukucushwa.
Qalisa amamojula omphathi asebenzayo kanye nawe-standby ngesithombe se-ACI.

Ukuguqula kusuka ku-ACI Boot Mode Buyela ku-Cisco NX-OS:

Qaphela: Landela lezi zinyathelo ngokucophelela ukuze ugweme izinkinga ngesikhathi sokuguqulwa.

Ngaphambi kokuqalisa isithombe se-ACI, sebenzisa umyalo wokuqalisa-config-config.

Qalisa amamojula omphathi asebenzayo kanye nawe-standby ngesithombe esifiselekayo se-Cisco NX-OS.

Iguqula isuka kuCisco NX-OS iye ku-ACI Boot Mode futhi isuke ku-ACI Boot Mode Buyela ku-Cisco NX-OS
Lesi sahluko sichaza indlela yokuguqula iswishi ye-Cisco Nexus 9000 Series isuke ku-Cisco NX-OS iye kumodi yokuqalisa ye-Cisco Application Centric Infrastructure (ACI).

Qaphela
Uma udinga ukuguqula imodi yokusebenza kusuka ku-NX-OS kuya ku-ACI futhi imodeli yokushintsha ye-NX-OS inememori engu-16G kuphela, khona-ke ukushintshwa kudinga ukuthuthukiswa kwememori ye-RAM ukuze kusekelwe imodi ye-ACI. Ukuze uthole ulwazi olwengeziwe mayelana nokuthuthukisa i-RAM yamaswishi anjalo, bheka Ukungeza i-8, 16, noma 32 Gigabyte DIMM ku-Cisco Nexus 9000 Series Switch.

Lesi sahluko siqukethe izigaba ezilandelayo:

Iguqulela ku-ACI Boot Mode, ekhasini 1
Ukuguqula Umphathi Omisiwe Oshintshile abe Imodi Yokuqalisa ye-ACI, ekhasini lesi-4

Iguqulela Emuva ku-Cisco NX-OS, ekhasini lesi-5

Iguqulela ku-ACI Boot Mode

Ungakwazi ukuguqula noma yikuphi ukushintshwa kwe-Cisco Nexus 9000 Series kusuka ku-Cisco NX-OS kuya kumodi yokuqalisa ye-ACI.

Qaphela Awukwazi ukuguqula i-Cisco Nexus 3164Q noma i-31128PQ ishintshele kumodi yokuqalisa ye-ACI.

Ngaphambi kokuthi uqale

Qinisekisa ukuthi ihadiwe yakho yokushintsha iyasekelwa yini kumodi yokuqalisa ye-ACI ngokuhlola isigaba "Izingxenyekazi zekhompuyutha ezisekelwayo" kumanothi okukhishwa we-Cisco Nexus 9000 Series ACI-Mode Switches. Okwesiboneloampfuthi, amakhadi omugqa awahambisani phakathi kwe-Cisco NX-OS nemodi yokuqalisa ye-ACI. Susa noma vala noma imaphi amamojula angasekelwe (usebenzisa umyalo wemojula ye-poweroff). Uma kungenjalo, isofthiwe isebenzisa indlela yokuphinda uthole/yokuzama ngaphambi kokunciphisa amamojula angasekelwe, okungabangela ukubambezeleka kunqubo yokuguqulwa. Kumasistimu omphathi ababili, sebenzisa umyalo wemojula yombukiso ukuze wenze isiqiniseko sokuthi imojula yomphathi olindile isesimweni sokulinda. Qinisekisa ukuthi Isilawuli Sengqalasizinda Yenqubomgomo Yohlelo Lokusebenza (APIC) sisebenzisa i-Release 1.0(2j) noma ukukhishwa kwakamuva. Qiniseka ukuthi isithombe se-ACI singu-11.0(2x) noma sizokhishwa kamuva. Sebenzisa umbukiso faka wonke umthelela umyalo we-epld-image-name ukuze uqinisekise ukuthi iswishi ayidingi ukuthuthukiswa kwesithombe se-EPLD. Uma kukhona ukuthuthukiswa okudingekayo, landela imiyalelo ku-Cisco Nexus 9000 Series FPGA/EPLD Thuthukisa Amanothi Okukhishwa.

Inqubo

Isinyathelo 1: Qinisekisa ukuthi iswishi isebenzisa ukukhishwa kwakamuva.

Example:
switch(config)# show version Cisco NX-OS fileamagama aqala ngokuthi “nxos”.

Isinyathelo 2: Landela lezi zinyathelo ukuze ukopishe isithombe se-ACI ku-APIC:

Setha ikheli le-IP kusixhumi esibonakalayo se-mgmt0 seswishi ukuze uvumele ukuxhumana phakathi kwalesi sikhombimsebenzisi ne-APIC.
Nika amandla amasevisi e-SCP ekushintsheni.
Example:
switch(config)# isici se-scp-server

Kusuka ku-APIC CLI, sebenzisa i-SCP ukuze ukopishe isithombe se-firmware kusuka ku-APIC kuya kumojula yomqondisi esebenzayo ekushintsheni.
Example:
admin@apic1:aci>scp -r /firmware/fwrepos/fwrepo/switch-image-name
admin@switch-ip-address:switch-image-name
Kuzinhlelo zomphathi okabili, kopisha isithombe se-ACI kumojula yomphathi olindile.
Example
shintsha(config)# kopisha i-bootflash:i-aci-image bootflash://sup-standby/

Isinyathelo 3 Landela lezi zinyathelo ukuze uqalise isithombe se-ACI:

Lungiselela ukushintshwa ukuze kungaqalisi kusuka ku-Cisco NX-OS.
Example:
switch(config)# ayikho i-boot nxos

Londoloza ukucushwa.
Example:
switch(config)# ikhophi esebenzayo-config ukuqalisa-config

Qaphela
Kufanele uqalise ikhophi esebenzayo-config-startup-config umyalo ngaphambi kokuqala isithombe se-ACI. Ungayigijimi ngemva kokufaka umyalo we-boot aci.

Qalisa amamojula omphathi asebenzayo kanye nawe-standby ngesithombe se-ACI.
Example:
shintsha(config)# i-boot aci bootflash:i-aci-image-name
Isexwayiso
Ungafaki ikhophi egijima-config startup-config umyalo ngemva komyalo we-boot aci. Uma wenza kanjalo, iswishi izoya kusilayishi> ukwaziswa.

Qinisekisa ubuqotho be- file ngokubonisa i-MD5 checksum.
Example:
switch(config)# show file I-bootflash:i-aci-image-name md5sum
Layisha kabusha iswishi.
Example:
switch(config)# layisha kabusha
Ngena ekushintsheni njengomlawuli.
Example:
Ngena: admin

Isinyathelo 4
Qinisekisa ukuthi kufanele yini ufake izitifiketi zedivayisi yakho.

Example:
admin@apic1:aci> openssl asn1parse -in /securedata/ssl/server.crt Bheka i-PRINTABLESTRING ekuphumeni komyalo. Uma i-“Cisco Manufacturing CA” isohlwini, izitifiketi ezifanele ziyafakwa. Uma kukhona okunye okusohlwini, xhumana ne-TAC ukuze ukhiqize futhi ufake izitifiketi ezifanele zedivayisi yakho.

Qaphela
Ungase udinge ukufaka izitifiketi zokushintshwa kwe-Cisco Nexus 9000 Series ezathunyelwa ngaphambi kukaMeyi 2014. Ukuze usebenzise lo myalo, xhumana ne-TAC.

Okufanele ukwenze ngokulandelayo
Bona imibhalo ye-ACI ne-APIC ukuze ulungiselele futhi usebenzise iswishi yakho kumodi ye-ACI:

http://www.cisco.com/c/en/us/support/cloud-systems-management/application-policy-infrastructure-controller-apic/tsd-products-support-series-home.html.

Ukuguqula Umphathi Wokumisa Omiselele abe Imodi Yokuvula ye-ACI

Uma kwenzeka udinga ukufaka esikhundleni semojula yomphathi obekwe eceleni ohlelweni lomphathi okabili, uzodinga ukukopisha futhi uqalise isithombe se-ACI ukuze sisetshenziswe nomphathi obambele obambele.

Ngaphambi kokuthi uqale
Kopisha isithombe se-ACI kudrayivu ye-USB.

Inqubo

Isinyathelo 1: Layisha kabusha iswishi.

Example:
shintsha# layisha kabusha

Isinyathelo 2: Faka ukulandelana kwekhefu (Ctrl-C noma Ctrl-]) phakathi nokulandelanisa kokuqala ukuze ufinyelele ukwaziswa kwesilayishi>.

Example:
Isilayishi se-Ctrl-C>

Isinyathelo 3: Xhuma idrayivu ye-USB equkethe isithombe se-ACI ku-slot ye-USB yomphathi obekwe eceleni.

Isinyathelo 4: Qalisa isithombe se-ACI.

Example
loader> qalisa i-usb#:i-aci-image-name

Qaphela
Uma unamadrayivu amabili e-USB, faka i-dir command ukuze ubone ukuthi iyiphi idrayivu equkethe isithombe se-ACI. Bese ucacisa i-usb1 noma i-usb2 kumyalo wokuqalisa.

Isinyathelo 5: Ngena ekushintsheni njengomlawuli.

Ngena: admin

Isinyathelo 6 Kopisha isithombe se-ACI kusuka kudrayivu ye-USB kuya ekushintsheni.

Example:
shintsha# kopisha i-usb#:i-aci-image-name bootflash:i-aci-image-name

Iguqulela Emuva ku-Cisco NX-OS

Ungakwazi ukuguqula ukushintshwa kochungechunge lwe-Cisco Nexus 9000 usuke kumodi yokuqalisa ye-ACI ubuyele ku-Cisco NX-OS.

Inqubo

Isinyathelo 1: Layisha kabusha iswishi.
Example: shintsha# layisha kabusha
Isinyathelo 2: Faka ukulandelana kwekhefu (Ctrl-C noma Ctrl-]) phakathi nokulandelanisa kokuqala ukuze ufinyelele ukwaziswa kwesilayishi>.
Example: Isilayishi se-Ctrl-C>
Isinyathelo 3: Lungiselela inqubo yokuqalisa ukuze ime ku-switch(boot)# ukwaziswa.
Example: isilayishi> cmdline recoverymode=1
Isinyathelo 4 Qalisa imojuli yomphathi esebenzayo ngesithombe se-Cisco NX-OS.
Example: isilayishi> ibhuthi nxos.9.2.3.bin
Qaphela
Uma isithombe se-Cisco NX-OS esishiwo ekuguquguqukeni kwe-boot singekho ku-bootflash, isistimu ibuyela emuva ku-loader prompt ngesikhathi sokulandelana kwe-boot. Ukuze ubuyisele iswishi ekwazisweni kwesilayishi, qalisa isistimu ngesithombe esihlukile esikhona ku-bootflash, yenza i-tftpboot, noma qalisa ngedivayisi ye-USB.
Qaphela
Kokunye okukhishiwe kwe-Cisco NX-OS kanye nokushintshwa kwe-Cisco Nexus 9000 Series, umlayezo wephutha olandelayo uyavela:
- !!Iphutha elibi!!
- Ayikwazi ukugcina isikhala se-RPM repo
- Sicela ukhulule isikhala se-bootflash bese uqalisa kabusha

Uma ubona lo mlayezo wephutha, qala kabusha ku-Isinyathelo 1. Ngemva kwesinyathelo sesi-3, faka umyalo we-cmdline init_system bese uya ku-Isinyathelo 4. I-switch boots ingena ekwazisweni okujwayelekile kwe-Cisco NX-OS bese weqa iswishi(boot)# ukwaziswa.

Isinyathelo 5 Ibuyisela amaswishi file ukwahlukanisa kwesistimu kuzilungiselelo ezizenzakalelayo. I-bootflash fileuhlelo lusethwe kabusha ku-Cisco NX-OS ukwahlukanisa, futhi isithombe se-Cisco NX-OS siyasuswa.

Example:
switch(boot)# init system

Isinyathelo 6
Iqedela ukulayishwa kwesithombe se-nx-os file.

Example:
switch(boot)# load-nxos

Qaphela
Kwamanye amaswishi ochungechunge lwe-Cisco Nexus 9000, idivayisi ayilayishi ngomyalo ovamile we-Cisco NX-OS (switch#) futhi esikhundleni salokho iza ngokuthi “bash-4.2#”. Kulesi simo, kufanele ujikeleze idivayisi, ugxumele kusilayishi, futhi uqalise isithombe se-NX-OS usebenzisa i-TFTP noma indlela ye-USB.

Ngendlela ye-TFTP - Okokuqala yabela ikheli lasesizindeni se-inthanethi kanye nesango ocingweni usebenzisa isethi ye-ip ikheli le-subnet imaski kanye nemiyalo yekheli ye-gw yesango. Lokhu kuyadingeka njengoba umyalo wesistimu ye-init esinyathelweni esingenhla usula konke ukucupha okutholakalayo kudivayisi

Example
isilayishi> setha i-ip 1.1.1.2 255.255.255.255.0 isilayishi>setha i-gw 1.1.1.1 Bese usebenzisa umyalo we-tftp ukuze ulayishe isithombe. isilayishi> ibhuthi tftp:// /

Ngendlela ye-USB - Faka i-USB kuswishi bese usebenzisa i-dir coammnd kusilayishi ukuze ubone okuqukethwe kwefolda ye-bootflash kanye nedivayisi ye-USB.

Example

isilayishi > dir
usb1::
kulahlekile+kutholiwe
/nxos.9.xybin
Bese uvula isithombe se-NX-OS usebenzisa umyalo olandelayo:.
Isilayishi> qalisa usb1:/nxos-image
Example: qalisa usb1:/nxos.9.xybin

Isinyathelo 7

Uma usuqalise isithombe se-Cisco NX-OS, idivayisi izolayisha njengeswishi ye-NX-OS, futhi ungaqhubeka nezinyathelo ezisele. Kopisha kabusha isithombe se-Cisco NX-OS ku-bootflash: bese usetha okuguquguqukayo kwe-boot ezifanele ukuze uqinisekise ukuthi isistimu iqalisa isithombe se-Cisco NX-OS ekulayisheni kabusha okulandelayo.

Example

I-TFTP example

switch# kopisha i-tftp://tftp-server-ip/nxos-image-name bootflash:
shintsha# lungisa itheminali
switch(config)# i-boot nxos bootflash:nxos-image-name
switch(config)# ikhophi esebenzayo-config ukuqalisa-config
switch(config)# isiphetho

I-USB example

switch# kopisha usb1:nxos-image-name bootflash:
shintsha# lungisa itheminali
switch(config)# i-boot nxos bootflash:nxos-image-name
switch(config)# ikhophi esebenzayo-config ukuqalisa-config
switch(config)# isiphetho
Isinyathelo 8: Linda kuze kufike izilawuli zesistimu, okungathatha cishe amaminithi angu-15 kuya kwangu-20. File umehluko wesistimu phakathi kwe-ACI ne-Cisco NX-OS idinga ushintsho lwesikhathi esisodwa sokufometha kabusha phakathi nokuguqulwa kwe-ACI kuya ku-Cisco NX-OS. Ukulayisha kabusha okulandelayo ngesithombe se-Cisco NX-OS kuzoshesha.
Isinyathelo 9:Qinisekisa ukuthi imojuli yomphathi esebenzayo nezilawuli zesistimu zisesimweni sokusebenza.
Isinyathelo 10:Ngamasistimu omphathi ababili, landela Izinyathelo 3 ukuya ku-6 kumphathi olindile.

Isinyathelo 11: Ngena ngemvume ekushintsheni bese uqinisekisa ukuthi isebenzisa isofthiwe ye-Cisco NX-OS.

Ukusebenzisa i-SCP kuShell ye-ACI ukuze Ulayishe isithombe se-NX-OS ku-Bootflash

Sebenzisa lo msebenzi uma uneswishi kumodi ye-ACI futhi kufanele uyiguqulele kumodi ye-NX-OS, kodwa awukwazi ukuqalisa i-TFTP futhi inketho ye-USB ayitholakali. Izinyathelo ezilandelayo zichaza ukuthi uvula kanjani iswishi kumodi ye-ACI, ulungiselele imbobo yokuphatha, futhi ukopishe isithombe sesofthiwe esahlukaniseni se-bootflash. Iqabunga lishintsha amabhuzu libe yimodi ye-ACI esimweni sokutholwa kwendwangu.

Inqubo

Example

FAQs

Ingabe zonke izinguquko ze-Cisco Nexus 9000 Series zingaguqulelwa kumodi yokuqalisa ye-ACI?

Cha, amaswishi e-Cisco Nexus 3164Q kanye ne-31128PQ awakwazi ukuguqulelwa kumodi yokuqalisa ye-ACI.

Amadokhumenti / Izinsiza

I-CISCO NX-OS Advanced Network Operating System [pdf] Umhlahlandlela Womsebenzisi
3164Q, 31128PQ, NX-OS Advanced Network Operating System, NX-OS, Advanced Network Operating System, Operating System, System

Izithenjwa

Imaniwali yosebenzisayo

I-CISCO NX-OS Advanced Network Operating System

Imininingwane

Imiyalo yokusetshenziswa komkhiqizo

Iguqulela ku-ACI Boot Mode

Ngaphambi kokuthi uqale

Inqubo

Ukuguqula Umphathi Wokumisa Omiselele abe Imodi Yokuvula ye-ACI

Iguqulela Emuva ku-Cisco NX-OS

FAQs

Amadokhumenti / Izinsiza

Izithenjwa

Shiya amazwana

Khansela impendulo