What protocols are involved in device management via CMDB of CloudOS7.0?

Switches and Routers: When registering network devices in CMDB, the SNMP community string must be configured to collect asset information and operating status of the devices. 

The cloud platform delivers Overlay configurations to switches via the NetConf protocol (such as VXLAN, VLAN-VXLAN mapping, distributed gateways, etc.). 

The cloud platform performs power management operations including power-on, power-off and reboot on servers through the IPMI/HDM protocols, and collects hardware information and health status of servers such as CPU, memory, hard disks and network adapters. 

When configuring network devices, the SSH service (ssh server enable) needs to be enabled, which serves as the basic channel or backup management channel for protocols like NetConf. 

Before CMDB takes over network devices, ensure that LLDP is enabled on the devices. It automatically discovers the connection relationships between network devices to build an accurate network topology, and the "Topology" function of CMDB relies on this protocol. 

CMDB supports data interaction with third-party systems (such as storage systems of other brands, monitoring platforms and process platforms) via RESTful APIs.