Testing Connectivity - H3C S12500G-EF Series Installation Manual

3. Remove the dust plug of the transceiver module, plug one end of the optical fiber into the
transceiver module, and plug the other end into the transceiver module in the peer device.
For information about how to connect an LC connector, see

For information about how to connect an MPO connector, see

Figure 4-2 Using an LC optical fiber connector to connect an SFP module
Figure 4-3 Using an MPO optical fiber connector to connect a QSFP module
4. Examine the port LEDs for incorrect connection.
For more information about the LED status, see H3C S12500G-EF Switch Series Hardware
Information and Specifications.
NOTE:
For the QSFP+/QSFP28/CXP module, you do not need to differentiate between the transmitter (TX)
and receiver (RX) ports. For other types of transceiver modules, the TX port on one end must
connect to the RX port on the other end.

Testing connectivity

After you connect the device to the network, use the
network connectivity. For more information about these commands, see H3C S12500G-EF Switch
Series Command References.
LC plug
SFP+ module
MPO plug
QSFP+ module
or
ping
4-6
Figure 4-2.
Figure 4-3.
command to test the
tracert