SPAN
Waxaad isticmaali kartaa shaqada SPAN si aad u nuqul ka sameysid baakadaha deked cayiman una wareejiso deked kale oo ku taal furaha ku xiran aaladda la socodka shabakada ee la socodka shabakada iyo cilad-saarka.
SPAN ma saamayso isweydaarsiga baakidhka u dhexeeya dekedda isha iyo dekedda loo socdo. Dhammaan baakadaha soo galaya ama ka soo baxaya dekedda isha waxaa lagu koobiyeeyay dekedda loo socdo. Si kastaba ha ahaatee, haddii taraafikada muraayadda ahi ay dhaafto xadhkaha xadiga ah ee dekedda loo socdo, tusaale ahaan, haddii 100Mbps ee u socotaa ay la socoto taraafikada dekedda isha 1000Mbps, baakadaha waa la tuuri karaa
RSPAN
Muraayadda dekedda fog (RSPAN) waa fidinta muraayadda dekedda maxalliga ah (SPAN). Muraayad deked fog waxay jebisaa xaddidaadda ah in dekedda isha iyo dekeddu ay ku wada jiraan qalab isku mid ah, taas oo u sahlaysa dekedda isha iyo dekeddu in ay ballaadhiso aaladaha shabakadeed ee badan. Sidan oo kale, maamulaha shabakadu wuxuu fariisan karaa qolka dhexe ee qalabka oo uu fiiriyo xirmooyinka xogta ee dekedda muraayadda fog ee muraayadaha.
RSPANu gudbiya dhammaan baakadaha muraayadda ah ee ku socda dekedda loo socdo ee aaladda muraayadda fog iyadoo loo marayo RSPAN VLAN gaar ah (oo loo yaqaan VLAN fog) Doorarka aaladaha waxay u kala baxaan saddex qaybood:
1) Source Switch: Xirmada isha fog ee sawirka, waxay mas'uul ka tahay nuqul ka mid ah fariinta dekedda isha ee ka soo baxda wax soo saarka dekedda, iyada oo loo marayo gudbinta fog ee VLAN, u gudbiso dhexda ama si aad u bedesho.
2) Bedelka Dhexdhexaadka ah: ee shabakada udhaxeysa isha iyo meesha loo socdo, beddelo, muraayada iyada oo loo marayo baakadda fogaanta VLAN ee ku xigta ama u beddelashada dhexe. Haddii dareemaha isha uu si toos ah ugu xidhan yahay beddelka meesha loo socdo, ma jiro beddel dhexdhexaad ah oo jira.
3) Meesha Meesha: Muraayada fog ee meesha lagu shido, muraayad ka socota VLAN Fog si aad farriin uga hesho dekedda meesha muraayadda u gudbinta si ay ula socoto qalabka.
ERSPAN
Muraayadaha dekeda fog ee la soo koobay (ERSPAN) waa kordhinta muraayada fog ee dekeda (RSPAN). Kalfadhiga muraayada fog ee caadiga ah, baakadaha muraayada ah waxaa lagu kala qaadi karaa oo keliya lakabka 2 oo kama gudbi karaan shabakad la leexiyay. Kalfadhiga muraayada dekedda ee la duubay, baakadaha muraayada ah ayaa loo kala qaadi karaa shabakadaha la leexiyay.
ERSPAN waxay soo koobtaa dhammaan baakadaha muraayadda ee baakadaha IP-ga iyada oo loo sii marayo tunnel GRE oo u sii marta halka ay u socoto aaladda muraayadda fog. Doorka qalab kasta waxa loo qaybiyaa laba qaybood:
1) Source Switch: encapsulation fog image isha dekedda of biiro, ayaa mas'uul ka ah nuqul ka mid ah fariinta dekedda ka soo saarka dekedda wax soo saarka, iyada oo GRE ku duuban galay soo gudbinta baakadda IP, wareejinta ujeedo.
2) Destination Switch: encapsulation meel fog oo muraayad ah dekedda beddelka, waxay heli doontaa farriinta iyada oo loo marayo dekedda muraayadda muraayadda, ka dib marka la gooyo fariinta GRE ee loo gudbiyo si loo kormeero qalabka.
Si loo hirgeliyo shaqada muraayadda dekedda fog, xirmooyinka IP-ga ee ay ku duuban tahay GRE waa inay ahaadaan kuwo la marin karo aaladda muraayadda u socota ee shabakadda
Soo saarida Xirmada Xirmada
Waxaa lagu taageeray in lagu soo koobo baakidh kasta oo cayiman oo ku jira taraafikada la qabtay ilaa madaxa RSPAN ama ERSPAN oo soo saar baakooyinka nidaamka la socodka dhabarka dambe ama beddelka shabakadda
Joojinta Xidhmada Tunnel
Waxay taageertay shaqada xirmada tunnel-ka ee joojinta, kaas oo habayn kara cinwaannada IP-ga, waji-xidhka, jawaabaha ARP, iyo jawaabaha ICMP ee dekedaha gelinta taraafikada. Gaadiidka lagu ururinayo shabakada isticmaalaha waxa si toos ah loogu soo diraa qalabka iyada oo loo marayo hababka xidhidhiyaha tunnel-ka sida GRE, GTP, iyo VXLAN
VxLAN, VLAN, GRE, MPLS Madaxa ka saarida
Taageeray VxLAN, VLAN, GRE, MPLS madaxa laga xayuubiyay baakidhka xogta asalka ah iyo soo saarista la gudbiyay.
Waqtiga boostada: Jan-03-2023
