Hanyoyin sadarwa don ƙananan yara. Part oh, duk

Abokai na ƙaunatacce, jarumai masu suka, masu karatu shiru da masu sha'awar sirri, SDSM ya ƙare.

Hanyoyin sadarwa don ƙananan yara. Part oh, duk

Ba zan iya yin fahariya cewa a cikin shekaru 7 na taɓa duk batutuwan da ke cikin rukunin yanar gizon ko kuma na cika aƙalla ɗaya daga cikinsu. Amma wannan ba shine burin ba. Kuma manufar wannan jerin kasidu ita ce gabatar da matashin dalibi da hannu a cikin wannan duniyar tare da jagorance shi mataki-mataki ta hanyar babban gidan yanar gizon, yana ba da ra'ayi na gaba ɗaya, da kuma kare shi daga yawo mai raɗaɗi ta cikin kusurwoyi masu duhu na sani. na Olifer da Olifer a cikin yunƙuri masu raɗaɗi don samun amsar tambayar yadda komai ya shafi wannan a rayuwa.
An tsara SDSM a matsayin ɗan gajeren kwas mai amfani akan "yadda ake koyon layi a cikin wata ɗaya," amma ya juya zuwa 16 (ainihin 19) dogayen shirye-shirye, wanda har ma muka sake masa suna "Networks for the Most Severe." Adadin haruffan ya wuce 1.

Zai yi daidai don tsayawa tare da BGP, amma ba zai yiwu ba sosai don shigar da MPLS ta amfani da IP - Dole ne in kama shi. Wataƙila yana da daraja ba ɗaukar Injiniya Traffic ba, amma idan kun riga kun ɗauka akan L2VPN, ta yaya zaku iya tsayawa? Gine-ginen kayan masarufi muhimmin gabatarwa ne ga QoS. Kuma an nemi QoS na dogon lokaci har ba zai yiwu a rubuta game da shi ba. Babu shakka babu abin da za a rabu da shi.
An shirya labarin ƙarshe don zama tarin ayyuka mafi kyau (ba da madaidaicin sauti mai kyau kuma zan maye gurbin wannan takarda ta gano) don ƙirar samar da hanyoyin sadarwa, amma tare da lokaci da gogewa ya bayyana a fili cewa wannan ba kawai girma ba ne. Layer na hanyoyin, amma kuma kyakkyawan ƙasa don faɗar magana. Kuma me yasa za ku tsaya a masu samarwa? Me game da ma'aikatan sadarwa? Me game da cibiyoyin bayanai? Me game da cibiyoyin sadarwa?

Ba za ku iya cewa: yi wannan kuma daidai ne. Ba za ku iya koya wa injiniya zane-zane ba - dole ne ya girma da kansa, yana yin hanyarsa ta cikin ciyayi na ƙaya.

Wannan shine ainihin abin da SDSM ke bayarwa - hanya ce da ba a iya ganewa daga sauƙi zuwa hadaddun.

Haka abin ya kasance... 15. Networks ga mafi yawan gwaninta. Kashi na goma sha biyar. QoS
14. Networks ga mafi yawan gwaninta. Kashi na sha hudu. Hanyar kunshin
13. Networks ga mafi yawan gwaninta. Kashi na goma sha uku. MPLS Injiniya Traffic
12.2. Hanyoyin sadarwa don mafi yawan gogewa. Karamin-saki No. 8. EVPN Multihoming
12.1. Hanyoyin sadarwa don mafi yawan gogewa. Karamin-saki No. 7. MPLS EVPN
12. Networks ga mafi yawan gwaninta. Kashi na goma sha biyu. MPLS L2VPN
11.1. Hanyoyin sadarwa don ƙananan yara. Karamin-saki No. 6. MPLS L3VPN da damar Intanet
11. Networks ga kananan yara. Kashi na sha daya. MPLS L3VPN
10. Networks ga kananan yara. Kashi na goma. MPLS na asali
9. Networks ga kananan yara. Kashi na tara. Multicast
8.1 Cibiyoyin sadarwa don Kananan Yara. Karamin-saki No. 3. Farashin IBGP
8. Networks ga kananan yara. Kashi na takwas. BGP da IP SLA
7. Networks ga kananan yara. Kashi na bakwai. VPN
6. Networks ga kananan yara. Kashi na shida. Hanyar hanya mai ƙarfi
5. Cibiyoyin sadarwa don ƙananan yara: Kashi na biyar. NAT da ACL
4. Cibiyoyin sadarwa don ƙananan yara: Kashi na hudu. STP
3. Cibiyoyin sadarwa don ƙananan yara: Kashi na uku. A tsaye
2. Networks ga kananan yara. Kashi na biyu. Canjawa
1. Networks ga kananan yara. Kashi na daya. Haɗa zuwa kayan aikin Cisco
0. Hanyoyin sadarwa don ƙananan yara. Bangaren sifilin. Tsare-tsare

Mutane da yawa suna da hannu da kai wajen rubuta waɗannan labaran:

Mahalarta...

  • Max aka gluck - co-marubucin na farko articles da marubucin na 4th part game da STP da IP SLA sashe a cikin 8th. Wani lokaci na fiye da shekaru 5 - mai gudanar da aikin.
  • Natasha Samoilenko - ƙarin kayan aiki, matsalolin da mafita ga batutuwa da yawa. Sannan kuma goyon bayan da ba za a iya kima ba
  • Dmitry aka JDima - mai suka kuma mai karantawa.
  • Alex Clipper - mai suka kuma mai karantawa.
  • Dmitry Figol - mai suka kuma mai karantawa.
  • Marat Babayan aka botmoglotx - marubucin batutuwa game da EVPN da hotuna don fitowar 14.
  • Andrey Glazkov aka glazgoo - mai suka kuma mai karantawa.
  • Alexander Klimenko aka volk - mai suka kuma mai karantawa.
  • Alexander Fatin - mai suka kuma mai karantawa.
  • Alexei Krotov - mai suka kuma mai karantawa.
  • ƙungiyar haɗin gwiwa - tantancewar kayan aiki.
  • Anton Klochkov - mai shiryawa. Godiya a gare shi, aikin yana da yanayin dakin gwaje-gwaje, uwar garken watsa shirye-shirye, kuma yanzu ana ɗaukar nauyin podcast ɗin kansa.
  • Anton Avtushko - mai haɓaka rukunin yanar gizon, wanda ke hidima da aminci har tsawon shekaru 6. Livestreet ya daɗe da mutu, babu wani plugin ɗin da ke tallafawa kuma, amma rukunin yana raye. Kuma don lookmeup.linkmeup.ru, wanda aka haifa, amma tare da kyakkyawan ra'ayi.
  • Timofey Kulin - mai kula da rukunin yanar gizo da mai haɓakawa.
  • Nikita Astashenko - website developer.
  • Nina Dolgopolova - mai zane. Logo da misalai na al'amura na 9 da na 10.
  • Pavel Silkin - mai zane (fitowa ta 0 da ta 1).
  • Anastasia Metzler - mai zane (fitowa ta 11).
  • Daria Kormanova - mai zane (fitowa ta 12).
  • Artyom Chernobay - mai zane (al'amurra na 13th, 14th da 15th da wannan labarin na ƙarshe).

Labarin game da QoS shine na ƙarshe a cikin jerin. A lokacin da aka kammala shi, ya bayyana a fili yadda batutuwan farko suka kasance masu sauƙi da rashin cikar rubutawa. Menene abu na farko?! Har zuwa BGP komai yayi muni sosai.

Bugu da kari, masu karatu sukan sami kurakurai da kansu kuma suna ba da shawarar gyara.

Tunanin motsa duk wannan zuwa gitbook, wanda Natasha Samoilenko ya kawo, ya yi kyau sosai har muka yi shi:

Hanyoyin sadarwa don ƙananan yara. Part oh, duk

A yau, yawancin labaran sun kasance na zamani.

Kowa zai iya cokali mai aikin, yin canje-canje kuma ya yi Buƙatar Buga don ƙwarewa. Bayan na tabbatar da shi, canje-canjen za su bayyana a gitbook.

Umarni ga matasa masu ba da gudummawa da idanu masu kyalli.

A yanzu, na yi imani cewa ba za a sami littafin takarda akan SDSM ba. Har yanzu ban shirya ba da lokaci don sake rubuta kasidu na farko don in sami cikakkiyar, kyakkyawa kuma, mafi mahimmanci, cikakkun bayanai game da cibiyoyin sadarwa. Duk da haka, akwai abubuwa masu ban sha'awa da yawa a wannan rayuwar, amma zan iya jure wa kamala ko ta yaya.

Ba ƙaramin mahimmancin mahimmanci ba don kammala zagayowar da canza sha'awa shine canjin wurin aiki.

Kuma ɗan gajeren sanarwa: hannayenmu ba don gajiya ba, amma ga graphomania. Jira sabon jerin labarai. Game da aiki da kai.

source: www.habr.com

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