Configuring Fiber Optic Access on Huawei Switches

Configuring a Huawei fiber optic switch involves connecting the fiber cables properly, setting up interfaces, VLANs, IP addresses, and enabling secure management access.

Physical Fiber Connection

Prepare the Fiber Cables: Use pigtails or hybrid cables to connect the main fiber line to the switch. Splice the pigtail to the main cable and connect it to the switch or HDF (Hybrid Distribution Frame) if used.

Install the Switch and HD

F: Place the switch and HDF in the same or separate cabinets. Maintain recommended spacing (14–16 U between HDF and switch) and plan positions for multiple devices. Connect Jumpers: Insert jumpers into the cabling space, remove dust caps from optical connectors, and connect TX and RX ports according to the port mapping rules.

Secure Cables: Use cable ties to fix jumpers and prevent damage or contamination.

Software Configuration

Access the Switch: Connect a PC to the switch via console cable or Mini USB. Log in using the default credentials (admin/[email protected]) and change the password immediately. Set Up User Accounts: Configure AAA authentication for Telnet or SSH access.

Example commands: CodeCopy[HUAWEI-aaa] local-user admin password irreversible-cipher YourPassword[HUAWEI-aaa] local-user admin privilege level 15[HUAWEI-aaa] local-user admin service-type telnet Configure Interfaces: Assign IP addresses to VLAN interfaces for management. Example: CodeCopy interface Vlanif1[HUAWEI-Vlanif1] ip address 10. 10.

1. 1 255. 255.

255. 0 Set Up VLANs and Ports: Configure access and trunk ports according to network design. Example: CodeCopy vlan 10[HUAWEI-vlan10] quit interface GigabitEthernet0/0/1[HUAWEI-GigabitEthernet0/0/1] port link-type access[HUAWEI-GigabitEthernet0/0/1] port default vlan 10 Configure Combo Interfaces: If using combo ports (GE electrical + GE optical), select the working mode based on the installed module: FORCE FIBER for optical or FORCE COPPER for electrical.

Enable Remote Management: Configure SSH for secure remote access and optionally NTP for time synchronization and syslog for monitoring. Save Configuration: Always save the configuration to prevent loss after reboot: CodeCopy save Testing and VerificationPing Test: Verify connectivity to other devices in the network. Interface Status: Use display interface brief to check port status.

VLA

N Verification: Use display vlan to ensure correct VLAN assignment. By following these steps, your Huawei fiber optic switch will be physically connected, properly configured for network communication, and secured for management access. This setup ensures reliable operation in campus or enterprise networks.