Pengertian loadbalancing

Load Balancing & Fail Over

• Load Balancing is a technique to distribute the workload across two or more network links in order to maximize throughput, minimize response time, and avoid overload. 
• Fail Over protection system is to maintain if the primary link is interrupted, it will automatically enable the backup path (link the second, third, etc.) Type Load Balancing.

• Per Packet Load Balancing

- In MikroTik using a feature called Interface Bonding 
- The division of the load based on packet-packet (packet 1 via a gateway, packet 2 through gateway b)

• Per Connection Load Balancing

- Using features in IP Mikrotik Bernama NTH mangle 
- The division of the load based on connections (1 connection through a gateway, via the gateway connection to 2 b)

• Per address-pair connection Load Balancing

- Features ECMP and PCC (Peer Connection Classified) 
- Pebagian traffic based on the IP address of the connection and the origin and destination of the connection 
• Custom Load Balancing (Policy Routing -> route mark)

Equal Cost Multi Path (ECMP)

• ECMP allows the router has more than one gateway to one destination network. 
• Each gateway will be selected based on ECMP algorithm Round Roubin of combination SRC / DST address 
• The same gateway can be written repeatedly.

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