Kutyhilwe iSiseko seLinux kwiintsuku ezimbalwa ezidlulileyo ukukhutshwa Inguqulelo yokuqala yenkqubo yokusebenza kweDentOS ejolise kuyo ukusetyenziswa kutshintsho, iirouters, kunye nezixhobo zonxibelelwano ezikhethekileyo
Le nguqulo yokuqala yeDentOS Isekwe kwiLinux Kernel 5.6 kunye nophuhliso lweprojekthi lubhaliwe kwi-C kwaye zisasazwa phantsi kwelayisensi yoluntu yasimahla ye-Eclipse kwaye kuyakhankanywa ukuba injongo yokuqala yeprojekthi yayikukudala iqonga lezixhobo zonxibelelwano kwiziseko zophuhliso zeAmazon.
Uphuhliso lwenziwa ngokuthatha inxaxheba kweAmazon, Delta Electronics, Marvell, NVIDIA, Edgecore Networks kunye neWistron NeWeb (WNC).
Isiseko seLinux, umbutho ongenzi nzuzo owenza ukuba izinto ezintsha ziveliswe ngomthombo ovulekileyo, namhlanje ubhengeze u-Arthur, ukukhutshwa kwekhowudi yokuqala kweDent, iprojekthi yokuvumela ukwenziwa kwenkqubo yokusebenza yenethiwekhi (NOS) yothungelwano.
Inguqulelo ka-Arthur, egama lingu-Arthur Dent, umlinganiswa ophambili kwisikhokelo sika-Hitchhiker kwiGlass, isebenzisa i-Linux kernel 5.6 esandula ukukhutshwa kunye nokusebenzisa i-switchchDev ukwenza lula ukudityaniswa, ukususa izinto ezintsonkothileyo kunye nolawulo lotshintsho lwe-SDK, kunye nenkxaso yezixhobo ezikhoyo zeLinux.
Malunga neDentOS
IidentOS isebenzisa inkqubo esezantsi yeLinux switchDev kernel ukulawula ukutshintsha kwepakethe, Ukuvumela ukuba wenze abalawuli bokutshintsha kwe-Ethernet abanokuthi bathumele ukuhanjiswa kwesakhelo kunye nokusebenza kwenethiwekhi yokuqhubekeka kwepakethe kwiihipsi ezikhethekileyo zehardware.
Isoftware Isekwe kwisitaki esimiselweyo sokunxibelelana kweLinux, inkqubo esezantsi yeNetLink kunye nezixhobo ezinje nge-IPRoute2, tc (Traffic Control), brctl (Bridge Control) kunye ne-FRRouting, kunye neVRRP (Virtual Router Redundancy Protocol), LLDP (Link Layer Discovery Protocol) kunye neMSTP (Multiple Spanning Tree Protocol).
Inkqubo yemo engqongileyo isekwe kunikezelo lwe-ONL (Vula i-Linux yeNethiwekhi), eyi emva koko isebenzisa isiseko sephakheji ye-Debian GNU / Linux kwaye ibonelele nge-installer, ulungelelwaniso nabaqhubi ukuqhuba kutshintsho.
I-ONL iphuhliswa yiprojekthi yeComputer Open kwaye liqonga lokwenza izixhobo ezikhethekileyo zenethiwekhi ezinokufakwa kwiimodeli zokutshintsha ezahlukeneyo ezingaphezu kwe-100. Iseti ibandakanya abalawuli ukuba banxibelelane neegeji ezisetyenziswa kutshintsho, ii-sensors zobushushu, ii-coolers, iibhasi ze-I2C, i-GPIO, kunye ne-SFP transceivers.
Kwiimpawu zenkqubo, oku kulandelayo kuyabonakala:
- Sebenzisa i-Linux Kernel, switchchdev kunye nezinye iiprojekthi ezisekwe kwi-Linux njengesiseko sesisombululo (akukho zithintelo okanye ngaphezulu)
- Phatha i-ASIC kunye neSilicon yeNethiwekhi / yeDatapath njengazo naziphi na ezinye izixhobo zekhompyutha
- Yenza lula ukukhutshwa, ii-API, abaqhubi, kunye nenqanaba eliphantsi elingaphezulu okwangoku kwezi tshintshi kunye nenye isoftware evulekileyo.
- Idibanisa uluntu lwabathengisi i-ODM, i-SI, i-OEM kunye nabasebenzisi bokugqibela.
- Isombulula umceli mngeni kwinkqubo yokusebenza yenethiwekhi kwimeko yokuSasazwa kweShishini eliSasazwayo kwaye iyolulela kwamanye amatyala okusetyenziswa, anje ngeDatacenter yeShishini
Malunga nohlobo lokuqala lweDentOS
Inguqulelo yokuqala yeDentOS Ikhutshelwe i-8 Mellanox kunye neMarvell ASIC esekwe kutshintsho ukuya kuthi ga kwi-48 10Gb port. Ixhasa iintlobo ngeentlobo zee-ASICs kunye neetshipsi zokwenza iitshipsi, kubandakanya iMellanox Spectrum, Marvell Aldrin 2, kunye neMarvell AC3X ASICs eneetafile zokupakisha zepakethe.
Inguqulelo yokuqala ibonelela ngenkxaso ye-802.1Q (VLAN), i-NAT, i-PoE, indlela eguqukayo esebenzisa i-OSPF kunye ne-ISIS protocols (esekwe kwi-FRRouting), ukusekwa kwemithetho yokulungisa izithuthi, ukuqokelela i-telemetry ekusebenzeni kweqonga kunye nomsebenzi wenethiwekhi.
Ulawulo, ungasebenzisa i-IpRoute2 kunye nezixhobo ze-ifupdown2, Kunye ne-gNMI (gRPC inethiwekhi yolawulo lwenethiwekhi). Iimodeli zedatha ye-YANG (esinye isizukulwana esitsha, i-RFC-6020) zisetyenziselwa ukuchaza ubumbeko.
Kwikota yokuqala ka-2021, Uhlobo lwesibini lulindelwe, oluya kubandakanya inkxaso ye- I-VxLAN, IPv6, NetConf / OpenConfig, PPPoE, EVPN Multihoming, Anycast kunye ne-802.1x yokungena (PNAC, Control Access Access).
Kukwakhankanyiwe ukuba nohlobo lwesithathu lucwangciselwe isiqingatha sesibini se-2021, esiza kubandakanya inkxaso ye-MCLag (ikhonkco lokudibanisa), i-802.1br.
Okokugqibela, ukuba unomdla wokwazi okungakumbi ngayo, unokujonga iinkcukacha Kule khonkco ilandelayo.