Huawei switch optical port configuration v

Huawei switch optical ports can be configured and monitored using CLI commands to enable ports, assign VLANs, and check transceiver status and power levels.Accessing and Enabling Optical PortsTo configure an optical port, first access the switch via console, SSH, or Telnet. Enter system view mode using the system-view command. Navigate to the target optical interface, for example:CodeCopyinterface GigabitEthernet 0/0/1 Activate the port with:CodeCopyundo shutdown This enables the port for data transmission. For security and traffic management, apply port security and rate limiting:CodeCopyport-security enableport-security mac-address stickyqos lr outbound cir 100000 Assign the port to a VLAN as an access port:CodeCopyport link-type accessport default vlan 10 Always save the configuration with save to retain changes after a reboot .Viewing Optical Module InformationHuawei switches allow you to monitor optical transceivers using the display transceiver command. To view all optical ports:CodeCopydisplay transceiver For a specific port:CodeCopydisplay transceiver interface GigabitEthernet 0/0/1 To see detailed receive (Rx) and transmit (Tx) power information, use the verbose option:CodeCopydisplay transceiver interface GigabitEthernet 0/0/1 verbose This provides information such as transceiver type, connector type, wavelength, transfer distance, vendor, serial number, and digital diagnostic monitoring parameters including RX Power and TX Power .Binding Optical Ports to VLANsTo bind multiple optical ports to a VLAN, use the interface range command:CodeCopyinterface range GigabitEthernet 0/0/1 to 0/0/4port link-type accessport default vlan 1 This allows simultaneous configuration of multiple ports, simplifying VLAN assignment and management .Best PracticesMonitor optical power levels regularly to detect potential fiber or transceiver issues.Enable port security to prevent unauthorized devices from connecting.Use ACLs to filter traffic and protect against untrusted sources.Save configurations after changes to avoid loss during reboots. By following these steps, Huawei switch optical ports can be effectively configured, monitored, and secured for reliable network operation .