The Lenovo XClarity Controller (XCC) primarily uses port 443 for HTTPS and REST over SSL communication. Other key ports include 5989 for CIM/XML HTTPS and 3900 for remote presence functionality.
Understanding Lenovo XClarity Controller (XCC) Ports
The Lenovo XClarity Controller (XCC) is an integrated management module that provides advanced service processor functions for Lenovo servers. It utilizes several TCP/IP ports to enable various management and communication protocols. While some ports have default assignments that can be reconfigured, others are fixed.
Here is a breakdown of the specific ports used by the XClarity Controller:
| Port Name | Port Number | Default/Fixed | Configurability |
|---|---|---|---|
| HTTPS | 443 | Default | Configurable |
| REST over SSL | 443 | Fixed | Not configurable |
| CIM/XML HTTPS | 5989 | Default | Configurable |
| Remote Presence | 3900 | Default | Configurable |
Key Port Details
- HTTPS (Port 443): This is the default port for secure web access to the XCC interface. While 443 is the standard default, it can be reconfigured by administrators if needed to avoid conflicts or adhere to specific network policies.
- REST over SSL (Port 443): Also utilizing port 443, this protocol is used for Representational State Transfer (REST) API communication, which enables programmatic interaction with the XCC. Unlike general HTTPS access, this port assignment is fixed and cannot be changed.
- CIM/XML HTTPS (Port 5989): This port facilitates communication using the Common Information Model (CIM) over XML via HTTPS. It's often used for standards-based management and monitoring tools. The default is 5989, but it is configurable.
- Remote Presence (Port 3900): This port is crucial for remote console access, allowing administrators to view the server's console, control its power, and mount virtual media as if they were physically present. The default is 3900 and it is configurable.
Understanding these port assignments is essential for proper network configuration, firewall rules, and troubleshooting to ensure seamless management of Lenovo servers via the XClarity Controller.
For more detailed technical specifications and a comprehensive list of ports used by Lenovo management processors, refer to reputable sources such as Lenovo Press.
[[Lenovo XClarity Ports]]
