Figure 7-4 Zess Networking Application - Zte ZXR10 5900E Product Description

ZXR10 5900E Product Description
protection of a single device with single point error on uplinking device. To meet the
practical networking needs, ZTE develops more advanced ZESS.
The application of ZXR10 5900E in ZESS is shown in Figure:

Figure 7-4 ZESS networking application

ZXR10 5900E supports ZESS uplink link protection. It can implement single device dual
uplink networking such as ZESS domain4 and ZESS domain5. It can implement square
connection of two devices and the upper layer NPE such as ZESS domain1. It can also
implement crossing connection of two devices and upper layer NPE such as ZESS
domain2 and ZESS domain3.
ZXR10 5900E ZESS supports main/standby and load sharing mode. In main/standby
mode, the standby link doesn't carry traffic in normal situation. In load balancing mode,
two uplink links can carry part of traffic respectively so as to implement load balancing.
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