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Enhancing SDN Networks with Multiple WAN Connections

Learn about utilizing multiple WAN connections in SDN networks with HPE VAN SDN Controller. Explore use cases for traffic routing, balancing, and failover between R1 and R2 routers. Maximize network efficiency and reliability.

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Enhancing SDN Networks with Multiple WAN Connections

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  1. Utilization of multiple WAN connections In SDN networks usingHPE VAN SDN Controller Narmox Spear 2017.02.15

  2. Use cases All outgoing traffic routed via a single Router Traffic balanced between R1 and 2 All outgoing traffic routed via either R1 or R2 depending on R1 link quality Traffic balanced between R1 and R2 If the quality of one of the links degrades the whole traffic is redirected to the healthy one WAN Balancing

  3. Use cases All outgoing traffic routed via a single Router Traffic balanced between R1 and R2 All outgoing traffic routed via either R1 or R2 depending on R1 link quality Traffic balanced between R1 and R2 If the quality of one of the links degrades the whole traffic is redirected to the healthy one WAN Balancing

  4. Use cases All outgoing traffic routed via a single Router Traffic balanced between R1 and R2 All outgoing traffic routed via either R1 or R2 depending on R1 link quality Traffic balanced between R1 and R2 If the quality of one of the links degrades the whole traffic is redirected to the healthy one WAN Balancing

  5. Use cases All outgoing traffic routed via a single Router Traffic balanced between R1 and R2 All outgoing traffic routed via either R1 or R2 depending on R1 link quality Traffic balanced between R1 and R2 If the quality of one of the links degrades the whole traffic is redirected to the healthy one WAN Balancing

  6. All outgoing traffic routed via a single Router The gateway for all hosts set to172.24.0.254 (R1) All outgoing traffic routed via R1 WAN Balancing

  7. Traffic balanced between R1 and R2 The gateway for all hosts set to172.24.0.254 (R1) Traffic for 172.24.2.X hostsis redirected to R2 IF SRC IP is 172.24.2.X and DEST MAC is cc:cc:cc:cc:cc:01THEN SET DEST MAC to cc:cc:cc:cc:cc:02 WAN Balancing

  8. All outgoing traffic routed via either R1 or R2 depending on R1 link quality The gateway for all hosts set to172.24.0.254 (R1) If R1 link degrades the whole traffic is routed via R2 IF R1 is DOWN IFDEST MAC is cc:cc:cc:cc:cc:01 THEN SET DEST MAC to cc:cc:cc:cc:cc:02 WAN Balancing

  9. Traffic balanced between R1 and R2If the quality of one of the links degradesthe whole traffic is redirected to the healthy one The gateway for all hosts set to172.24.0.254 (R1) IF R1 is UP and R2 is UPTHEN IF SRC IP is 172.24.2.x THEN SET DEST MAC to cc:cc:cc:cc:cc:02 IF R1 is DOWNTHEN IF DEST MAC is cc:cc:cc:cc:cc:01 THEN SET DEST MAC to cc:cc:cc:cc:cc:02 WAN Balancing

  10. www.narmox.com spear.narmox.com demo.spear.narmox.com tutorial.spear.narmox.com tutorial.spear.narmox.com/video/9 2017.02.15

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