Huawei HCIA-WLAN H12-311: WLAN Layer 3 Bypass Networking Experiment (Part 2)
📡 Layer 3 WLAN Bypass Networking – Configuration Overview
🔧 Step-by-Step Configuration Summary
1️⃣ Enable & Configure DHCP Service
DHCP Enabled ✅
Address Pools Created:
AP Pool:
Network: 10.1.10.0/24
Gateway: 10.1.10.1
Option 43 → Sub-option 3 → ASI: 10.10.10.x
Employee Pool:
Network: 10.1.2.0/24
Gateway: 1.1.20.1
DNS Configured ✅
Guest Pool:
Network: 10.130.1.0/24
Gateway: Auto-adjusted to 10.130.30.1
DNS Configured ✅
2️⃣ VLAN Interface & Global Address Pool Setup
VLAN IF Configuration Completed:
VLAN IF10
VLAN IF20
VLAN IF30
CAPWAP Tunnel Source:
Configured using Loopback0
Recreated after deletion for proper initialization
3️⃣ AP Group & MAC Authentication
AP Group: Created (Huawei)
MAC Authentication:
AP1 → MAC Address added → Bound to group
AP2 → MAC Address added → Bound to group
Issue Resolved: Routing added between AP subnet and AYC
→ 1.1.x → 1.6.1.x
4️⃣ SSID & Security Template Configuration
SSID Templates:
employee → WPA2-PSK + AES
guest → Open Authentication
Security Profiles: 1 per SSID
SSID Naming: Reflects user-facing Wi-Fi names
5️⃣ VAP (Virtual Access Point) Templates
Employee VAP:
VLAN: 20
Forwarding Mode: Tunnel
Linked to: employee SSID + security template
Guest VAP:
VLAN: 30
Forwarding Mode: Direct
Linked to: guest SSID + security template
6️⃣ Pre-Management Template & Final Binding
Country Code: CN (China)
Bindings:
VAP Templates bound to AP Group
Radio Settings: Radio All
WLAN 1 → Employee / WLAN 2 → Guest
✅ Deployment Check
Wi-Fi Signals Released:
✅ Employee SSID active
✅ Guest SSID active
Configuration Validated → Ready for Layer 3 WLAN Operation
📘 Summary
This Huawei Layer 3 WLAN configuration enables clean subnet separation, secure access control, and efficient DHCP handling, complete with AP group management, SSID/VAP templates, and real-time routing.
🚀 Ideal for enterprise deployments requiring structured access, strong security, and scalable wireless coverage.
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