Kuburitswa kweMagma 1.2.0, chikuva chekukurumidza kutumirwa kweLTE network

Inowanikwa kusunungurwa kwepuratifomu Magma 1.2.0, yakagadzirirwa kukurumidza kutumirwa kwezvikamu zvekutsigira 2G, 3G, 4G uye 5G cellular network. Nzvimbo iyi yakatanga kugadzirwa neFacebook sechikamu che mazano kuona kuti network yepasi rose inowanikwa, asi yozoshandurwa kuita purojekiti yakasiyana inotamisirwa pasi pehurongwa hwesangano rakazvimirira risingabatsiri reOpenStack Foundation. Iyo kodhi yakanyorwa muC, C ++, Go uye Python, uye inoparadzirwa ne pasi peBSD rezinesi.

Iyi puratifomu inopa nzira nyowani yebasa revashandisi venhare, zvichibva pakushandiswa kwesoftware yakavhurika uye kubvumira kugadzirwa kwemhando nyowani dzemanetiweki dzinoshandisa kukurumidza kugadzirisa kutenderera uye kuenderera kusanganisa kwesoftware zvikamu. Chinangwa chikuru chebudiriro yeMagma chaive chekuyedza kugadzira chikuva chekuvaka nharembozha dzemazuva ano, dzinoenderana nezviripo LTE base station kuita uye inotungamirwa nepakati kuburikidza nezvikamu zvinomhanya munzvimbo dzakavanzika kana dzeruzhinji makore.

Iyi puratifomu inopawo otomatiki maturusi anoita kuti kuendesa kumashure kwemashure kuve nyore sekumhanyisa nzvimbo yeWi-Fi yekupinda. Magma inogona kushandiswa pamwe chete neyekare iripo core network (LTE core network) kuwedzera mashandiro avo maererano nekutanga masevhisi matsva uye kuronga mubatanidzwa wemanetiweki akasiyana. NeMagma, vafambisi venhare vanoganhurirwa neanerezinesi spectrum vanogona kuwedzera network kana kuwedzera kuvharika munzvimbo dzakaoma-kusvika vachishandisa Wi-Fi uye. CBRS. Semuenzaniso, Magma inogona kukurumidzira kuendeswa kwemaserura network kumaruwa, uye inogona kushandiswawo kugadzira yakavanzika LTE network kana bhizinesi isina waya masisitimu.

Magma inosanganisira maturusi ekuita otomatiki kutumirwa kwetiweki, manejimendi software uye yakakosha network zvikamu kuronga kutakura kwepaketi. Kuti uderedze kuomarara kwekutonga nharembozha, Magma inopa maturusi ekugadzirisa zvigadziriso, zvigadziriso zvesoftware, uye nekuwedzera kwemidziyo mitsva. Iyo yakavhurika chimiro chepurojekiti inobvumira vanofambisa telecom kuti vagadzire mhinduro dzisina kusungirirwa kune mumwe mupi wemidziyo, inopa kuchinjika kukuru uye kufungidzira, uye zvakare inopa mimwe mikana yekuwedzera masevhisi matsva uye maapplication.

Key Zvikamu Magma:

• AGW (Access Gateway) igedhi rekupinda iro rinopa maitirwo ePGW (Packet Data Network Gateway), SGW (Serving Gateway), MME (Mobility Management Entity) uye AAA (Authentication, Authorization and Accounting). Iyo SGW maitiro uye nzira mapaketi kune zviteshi zvepasi. PGW inopa munyoreri kubatana kune ekunze network, inoita kusefa kwepaketi uye kubhadhara. MME inopa kufamba, inoteedzera kunyoresa mafambiro uye inoita kutama pakati pezviteshi zvepasi. AAA inopa masevhisi etiweki echokwadi, mvumo uye kunyoresa accounting. Shanda nemidziyo iripo yemaserura network inotsigirwa.
• Federation Gateway igedhi rekubatanidza neiyo core network yevafambisi venhare, vachishandisa yakajairwa 3GPP nzvimbo dzekudyidzana kuti dzibatane nezviripo zvetiweki zvikamu. Inoita semumiriri pakati peAccess Gateway (AGW) netiweki yemutakuri, ichipa mabasa akadai seyechokwadi, kuchaja, accounting, uye kushandisa zvirambidzo zvehurongwa hwemitero.
• Orchestrator igore manejimendi sevhisi yekugadzirisa uye kutarisa isina waya network, kusanganisira kuongorora mashandiro etiweki uye kuteedzera mafambiro etraffic. Webhu interface inopihwa kune manejimendi. Orchestrator inogona kumhanya munzvimbo dzakajairika dzemakore. Iyo protocol inoshandiswa kudyidzana neAGW uye Federation Gateway gRPC, ichimhanya pamusoro peHTTP/2.

Mukuburitswa kutsva:

• Yakagadziridzwa zvakanyanya uye yakawedzerwa NMS (Network Management Station), webhu interface yekutarisira network uye kuendesa ma network matsva. Mazhinji maficha muNMS ikozvino anoda Elasticsearch.
  

• Mukuita kweiyo AGW (Kupinda Gedhi) gedhi rekupinda mu "Bridged Mode" modhi. expanded nhamba yemaitiro ekugovera IP kero kune vashandisi. Kugovera IP kubva padziva, uchishandisa DHCP, uye static IP assignment iripo. Yakawedzera kuyedza rutsigiro rwekushandisa akawanda APN-SGi.
• Added tsigiro yetsika yemhando yebasa (QoS) manejimendi maprofiles ekuseta mitemo yekudzora traffic. QoS marongero anogona kugadzirwa kune yega yega APN inobvumira kubatana.

Source: opennet.ru