Munguva pfupi sakaburitsa vhezheni itsva yeDentOS 2.0 iyo inosanganisira tsigiro yeMarvell neMellanox arm64 uye amd64 uye MAC/ASiC masisitimu, kuvandudza kuenderana, nezvimwe.
Kune avo vasingazivi nezvegadziriro ino, vanofanira kuziva izvozvo Iyo yakavakirwa paLinux kernel uye yakagadzirirwa kushongedza switch, marouters, uye yakasarudzika network network. Iko kusimudzira kunoitwa nekutora chikamu kweAmazon, Delta Electronics, Marvell, NVIDIA, Edgecore Networks uye Wistron NeWeb (WNC). Pakutanga, chirongwa ichi chakapihwa mari neAmazon yekushongedza network michina pazvivakwa zvayo.
Nezve DentOS
Kugadzirisa packet switching muDentOS, iyo SwitchDev subsystem yeLinux kernel inoshandiswa, iyo inokutendera iwe kuti ugadzire madhiraivha eEthernet switch anogona kugovera furemu yekufambisa uye netiweki packet kugadzirisa kune akasarudzika machipisi.
Software padding yakavakirwa pane yakajairwa Linux networking stack, iyo NetLink subsystem, uye maturusi akadai IPRoute2, tc (traffic control), brctl (bhiriji control), uye FRRouting, pamwe neVRRP (Virtual Router Redundancy Protocol) , LLDP (link layer). Discovery Protocol) uye MSTP (Multiple Spanning Tree Protocol).
Mamiriro ezvinhu yakavakirwa pane kugoverwa kweONL (Vhura Network Linux), iyo inoshandisa iyo base Debian GNU/Linux package uye inopa mugadziri, zvigadziriso, uye madhiraivha kuti amhanye pane switch.
ONL inogadzirwa neOpen Compute purojekiti uye ipuratifomu yekugadzira yakasarudzika network zvishandiso zvinotsigira kuisirwa pane anopfuura zana akasiyana ekuchinja modhi. Inosanganisira vatyairi kutarisana nezviratidzo zvinoshandiswa mukuchinja, tembiricha sensors, inotonhorera, I2C mabhazi, GPIOs, uye SFP transceivers.
Kune manejimendi, unogona kushandisa IpRoute2 uye ifupdown2 zvishandiso, pamwe negNMI (gRPC Network Management Interface). YANG (Yet Chimwe Chinotevera Chizvarwa, RFC-6020) data modhi dzinoshandiswa kutsanangura gadziriro.
Zvikuru zvitsva zveDentOS 2.0
Muiyi vhezheni itsva, pamusoro pekuenderana nemasisitimu atotaurwa pakutanga, isu tinogona zvakare kuwana tsigiro ye kuenderana neNAT-44 uye NA(P)T yeshanduro yekero (NAT) kubva muchikamu chemukati kuenda kukero dzeveruzhinji pamwero wezviteshi zvakajairwa (layer 3, network layer) uye VLAN ports (network mabhiriji) pane switch.
Izvo zvakare zvakasimbiswa izvo yakawedzera rutsigiro rwevatongi vePoE (Simba pamusoro peEthernet) yeSimba pamusoro peEthernet manejimendi.
Pamusoro pezvo, shanduko dzakaitwa kuvandudza mashandiro uye scalability yezvigadziriso zvefirewall, pamwe nekuvandudzwa kweACL-based resource management.
Kune rimwe divi, zvakare zvinocherechedzwa kuti kugona kwekubatanidza ma controller kwakapihwa tsika kugadzirisa port isolation.
Pane dzimwe shanduko dzinomira muiyi vhezheni itsva yeDentOS 2.0:
- Yakawedzera tsigiro yemareza kuti azive emuno (intranet) IP kero.
- Inopa sarudzo dzekugadzirisa 802.1Q network network (VLANs) uye routing traffic kuburikidza navo.
- Iyo IpRoute2 uye Ifupdown2 mapaketi anoshandiswa kugadzirisa.
- Zvichienderana ne "devlink", API yekuwana ruzivo uye kushandura ma paramita emudziyo inoiswa, tsigiro yenzvimbo dzekuverengera musungo uye mapaketi akadonhedzwa anoitwa.
Finalmente kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo Mune inotevera chinongedzo. Iyo DentOS kodhi yakanyorwa muC uye inogoverwa pasi peEclipse Public License.
Dhawunirodha uye tora dentOS 2.0 Beeblebrox
Kune avo vanofarira kukwanisa kuyedza iyi system, vanofanirwa kuziva izvozvo inowanikwa kuMarvell uye Mellanox ASIC based switch ine kusvika ku48 10 gigabit ports.
kunze kwaizvozvo shanda neakasiyana maASIC uye network data processing chips inotsigirwa, kusanganisira Mellanox Spectrum, Marvell Aldrin 2, uye Marvell AC3X ASICs nekuita kwehardware packet yekumberi matafura.
Yakagadzirira-kumisikidza DentOS mifananidzo yakagadzirirwa ARM64 (257 MB) uye AMD64 (523 MB) magadzirirwo uye system mifananidzo inogona kuwanikwa. kubva pane iyi link iripazasi.