Load Balancing(LB) summary

□ LB(Load Balencing)

○ Technique to distribute the traffic
○ It uses the concept of VIP(Virtual IP) and RIP(Real IP)
○ When users send packets to the VIP(Virtual Address), System that provides SLB distributes the packets to the each RIP(Real IP)

□ Type of LB(Load Balencing)

○ FLB(Firewall Load Balancing) : Several Firewalls
○ SLB(Server Load Balancing) : Several Servers
○ WLB(WebServer Load Balancing)
○ DLB(DNS Load Balancing)
○ VLB(VPN Load Balancing)
○ GLB(Gateway Load Balancing)
○ CSLB(Cache Load Balancing)