Functional Modules Description; Figure 28 Software Functional Modules Of Zxr10 59/52 Series - Zte ZXR10 5900 Product Description

 Supports multicast routing protocols including IGMP, DVMRP, PIM-SM, PIM-DM
and MSDP.
 Supports application protocols including TELNET, FTP, and TFTP.
4.3.3

Functional Modules Description

The software is divided into multiple functional modules as shown in Figure 28

Figure 28 Software functional modules of ZXR10 59/52 series

4.3.3.1 Real-Time Operating System ROS
The ROS is a multi-tasking real-time operating system which is the core of the switch
software architecture. It manages the whole hardware system of the switch on the
bottom layer while provides an integrated operation platform for the applications on the
upper layers.
Design Requirements

The design of ROS should meet the following requirements:
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ZXR10 5900 5200 Product Description
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