ZyXEL Communications 4528F, 4728F, XGS-4526 Load Sharing, 44.1 Load Sharing Overview, 44.2 Configuring Load Sharing

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Load Sharing

44.1 Load Sharing Overview

The Switch learns the next-hop(s) using ARP and determines routing path(s) for a destination. The Switch supports Equal-Cost MultiPath (ECMP) to forward packets destined to the same device (A for example) through different routing paths (1, 2 and 3) of equal path cost. This allows you to balance or share traffic loads between multiple routing paths when the Switch is connected to more than one next-hop. ECMP works with static routes or a routing protocol, such as OSPF.

1

2

A

3B

With ECMP, packets are routed through the paths of equal cost according to the hash algorithm output.

44.2 Configuring Load Sharing

Click IP Application > Load Sharing in the navigation panel to display the screen as shown next.

Figure 209 IP Application > Load Sharing

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XGS-4526/4528F/4728F User’s Guide