CX915 working mode configuration

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CX915 FC switch module working mode configuration:
For details, see Configuring the CX915 in the CX915 User Guide.
CX915 User Guide:
http://support.huawei.com/enterprise/en/doc/DOC1000053380/?idPath=7919749|9856522|21782478|19955021|19961380
You can also refer to the deployment guide:
http://support.huawei.com/enterprise/en/doc/DOC1000038842/?idPath=7919749%7C9856522%7C21782478%7C19955021%7C19961380

Other related questions:
CX915 ports
The CX915 provides the following external ports: ? Two serial ports: one BMC port and one SYS port ? Twelve GE electrical ports ? Four 10GE optical ports ? Eight 8G FC optical ports The CX915 provides the following internal ports: ? Thirty-two GE ports, which are connected to half-width compute node slots 1 to 16. ? Two GE ports, which are connected to the two MM910s respectively to communicate with them. ? Twelve FCoE ports, which are connected to half-width compute node slots 1 to 12. ? Four FC ports, which are connected to half-width compute node slots 13 to 16.

How to configure the working mode of a combo interface
You can run the combo-port { auto | copper | fiber } command to configure the working mode of a combo interface. By default, a combo interface works in auto mode, in which the combo interface automatically works as an optical or electrical interface. -When the auto mode is specified, the system checks whether the combo optical interface has an optical module installed, and selects the interface working mode as follows: -When the electrical interface is not connected, the combo interface works as an optical interface if the combo optical interface has an optical module installed. -When the electrical interface is connected using a network cable and the combo interface is Up, the combo interface works as an electrical interface even if the combo optical interface has an optical module installed. However, the combo interface works as an optical interface after the device restarts. -When the electrical interface is connected using a network cable and the combo interface is Down, the combo interface works as an optical interface if the combo optical interface has an optical module installed. In summary, when the auto mode is specified and the combo optical interface has an optical module installed, the combo interface works as an optical interface after the device restarts. -You can forcibly specify the working mode of the combo interface based on the remote interface type. If the local combo electrical interface is connected to a remote electrical interface, configure the combo interface to work in copper mode. If the local combo optical interface is connected to a remote optical interface, configure the combo interface to work in fiber mode.

How to check the work mode of a card on an AR router
Run the display workmode command in any view to check the work mode of cards installed in all slots or specified slots.

Can 802.11n devices work only in 802.11n mode? Can 802.11n devices work in 802.11bg mode
802.11n devices can work in multiple modes including 802.11bg mode.

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