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NE20E-S2 V800R010C10SPC500 Feature Description - Network Reliability 01

This is NE20E-S2 V800R010C10SPC500 Feature Description - Network Reliability
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Load Balancing Between Equipment

Load Balancing Between Equipment

User session information of multiple NE20Es is backed up on the NE20E. When a master device is faulty, user services are switched to the slave device.

As shown in Figure 8-22, the NE20E in the middle serves as the slave device, and the NE20Es on both sides serve as the master devices. Under normal circumstances, users go online using the master devices. When master devices or the links of master devices are faulty, the slave device takes over user services.

Figure 8-22 Deployment of equipment-level load balancing

In the topology shown in Figure 8-22, focus on the VLAN planning, and make sure that the two NE20Es can be accessed by users simultaneously.

Updated: 2019-01-02

Document ID: EDOC1100055473

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