SR Linux, Nokia nyowani sisitimu inoshanda sisitimu yema routers

Nokia yakazarurwa nguva pfupi yadarika kuiswa kweiyo nyowani network inoshanda sisitimu inonzi «Linux Service Router»(SR Linux), iyo inotsanangura kuti sei chirongwa chakanangana nekushandiswa kwenzvimbo dzedata uye nharaunda dzegore mune network network.

SR Linux yakafunga sechinhu chakakosha cheNokia Data Center mhinduro Mucheka uye uchaiswa paNokia 7250 IXR uye 7220 IXR mairaira. Iyo SR Linux-based solution iri kutoedzwa muApple nyowani Danish data Center.

Nezve SR Linux

Kusiyana nemamwe masisitimu anoshanda enetiweki michina zvichienderana neLinux kernel, SR Linux inochengetedza kugona kuwana iyo yepasi Linux nharaunda, , que haina kuvanzika kuseri kwemaAPI uye nzvimbo dzekufambidzana nyanzvi.

Vashandisi vanokwanisa kuwana iyo kernel isina kugadziriswa Linux uye basic system application (bash, cron, Python, nezvimwewo), uye lKunyatso kunyorera kunoitwa uchishandisa NetOps Toolkit, iyo isina kusungirirwa kune mimwe mitauro yekuronga.

NetOps Toolkit-based application, senge yekumisikidza protocol kuitisa, kuwana mukana kune akasiyana maratidziro APIs, asi inoshanda sezvakasiyana zvikamu.

Maitiro aya anotendera iwe kubata manyorerwo zvakasiyana nehurongwa.Kuti ushandise, semuenzaniso, iwe unogona kugadzirisa iyo application usinga shandure kune system kana kugadzirisa iyo inoshanda sisitimu pasina kuvakazve izvo zvinoshandiswa.

Kuwedzera kune akajairwa mashandiro, akadai sekumisikidzwa kwenzira dzemaitiro, zvinotenderwa kumhanyisa zvekupokana zvechitatu-bato zvirongwa.

Uchishandisa iyo isina kugadziriswa Linux kernel inorerutsa kuchengetedza yezvimedu pamwe nekubviswa kwekushaya simba uye kugadzirwa kwema plug-ins. Iko kwakaziviswa kugona kuwana zvishandiso zveLinux, zvigamba, uye mapakeji, pamwe nerutsigiro rwekusunungurwa mumidziyo yakasarudzika. Tsigiro yekutsanangura mabhureki ekudzorera shanduko kana paine matambudziko.

Kutungamira kunogona kuitwa kuburikidza negNMI (gRPC network manejimendi manejimendi), raira mutsara interface, Python plugins, uye JSON-RPC API.

Kuti uwane kushanda kwemasevhisi anomhanya pane ino sisitimu, zvinokurudzirwa kushandisa gRPC neProtocol Buffers.

SR Linux zvinoshandiswa zvinogona kuchinjana data chinzvimbo uchishandisa iyo publish / subscript (pub / sub) mapurani, ayo anoshandisawo gRPC uye Protocol Buffers, uye anoshandisa IDB (Nokia Impart Database) seyakavimbiswa nzira yekuendesa.

Kugadzira iyo ruzivo nezve chinzvimbo uye kumisikidza kwechishandiso chakashandiswa, YANG dhata modhi (Asi Chimwe Chinotevera Chizvarwa, RFC-6020) anoshandiswa.

Network protocol kuitiswa, kusanganisira Multiprotocol Border Gateway Protocol (MP-BGP), Ethernet VPN (EVPN), uye Extensible Virtual LAN (VXLAN), zvakavakirwa pane yakaratidza SR OS (Nokia Service Operating System) protocol stack. Router), yatove kuitwa mune anopfuura mamirioni Nokia ma routers Kupfupisa zvinhu zvehardware, iyo Nokia XDP (extensible data path) rukoko runoshandiswa.

Kugadzirisa mashandiro kusikwa, kutumirwa, kumisikidzwa kwedata repakati network nhurikidzwa, kuunganidzwa uye kuongororwa kweteremetry, Nokia Fabric Services Platform yakapihwa (PSF).

FSP futi inopa software samambure simulation maturusi kurerutsa marongero enetiweki, dhizaini, kuyedza uye kugadzirisa munzvimbo dze data. Network zvikamu inofananidzwa uchishandisa mudziyo wega wega zvichibva papuratifomu yeKubernetes, iyo inokutendera iwe kumhanya wega zviitiko zve SR Linux munzvimbo dzako dzejecha.

Mukukosha, FSP inokutendera iwe kuti ugadzirire kugadzira iyo chaiyo kopi yeiyo chaiyo network uye shandisa iyo imwechete software (SR Linux containerized) iyo inoshandiswa mumaraira chaiwo uye switch mune ino simeti network. Pamusoro pezvo, iyo chaiyo uye inoteedzerwa network inoshandisa iwo marongero akafanana, zvichikubvumidza iwe kuti ushandise software yakateedzana network senge yekutanga yekubatanidza kuita uye kuyedza shanduko.

Zvichienderana nenzvimbo inoenzanisirwa, FSP inogona kuburitsa ruzivo rwese rwakakosha kuti ishandise network chaiyo

Kana iwe uchida kuziva zvakawanda nezvazvo, unogona kubvunza yepamutemo Nokia chirevo nekuenda ku kune inotevera chinongedzo.