Cisco QSFP-40G-CSR4 transceiver is fully compatible with Cisco C93180YC-EX switch. This guide explains how to query related transceiver parameters on the switch.
Cisco QSFP-40G-CSR4 Optical Transceiver
Figure 1 Optical Transceiver
1.View Port Link Status
        Run command
            show interface ethernet 1/50
        It displays link status and operating speed of the transceiver on port 1/50.
2.Query Transceiver Identification Information
        Run command
            show interface ethernet 1/50 transceiver
        It shows Cisco model number, serial number and transmission distance of the optical module.
3. Check Transceiver DOM Diagnostic Data
        Run command
            show interface ethernet 1/50 transceiver details
        It presents real-time DOM values including temperature, voltage, bias current, TX power and RX power.
        Note: QSFP-40G-CSR4 transceiver does not support DOM monitoring function on Cisco C93180YC-EX switch.
        Moduletek supplies compatible QSFP-40G-CSR4 transceivers for Cisco devices. Welcome to inquire and purchase.
        For further inquiries about the above content, please contact us at: sales@moduletek.com