Swi

When both the master and slave chassis are installed, the slave chassis does not support the firmware upgrade.

Function

On the MM910 web user interface (WebUI), you can query the version information of the switch modules, and upgrade the firmware online.

Table 1 describes the firmware upgrade functions on the MM910 WebUI.

**Table 1** Supported components and firmware for upgrades
Component	Firmware	Description
Switch module (Swi)	CPLD BMC Base Fabric	Multiple switch modules of the same model can be upgraded at a time. The planes of switch modules are described as follows: Base: specifies the GE switching plane. Fabric: specifies the 10GE switching plane.

NOTICE:

A switch module restarts automatically after its baseboard management controller (BMC) and complex programmable logical device (CPLD) are successfully upgraded, and services are interrupted during the startup.

For details about upgrade steps, see the E9000 Server V100R001 Upgrade Guide