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AI RAN - Coggle Diagram
AI RAN
安裝軟體SOP
Nvidia Aerial cuBB
Update RSHIM and Mellanox Firmware Tools on the Host
Update CX6-DX NIC Firmware
Update the NVIDIA CUDA Driver
Removing an Old CUDA Driver
Installing CUDA Driver
Removing the Old Aerial cuBB Container
Installing the New Aerial cuBB Container
System Configuration Validation Script
Checking the NIC Status
OAI gNB
PTP configuration
Build OAI gNB
Get nvIPC sources from the L1 container
Building OAI gNB docker image
Running the setup
Prepare the L1 image
Setup OAI-gNB configuration file
Running docker compose
Stopping the setup
OAI 5GC
OAI CN5G pre-requisites
OAI CN5G configuration files
Pull OAI CN5G docker images
Run OAI CN5G
Start OAI CN5G
Stop OAI CN5G
設定SOP
Server
AI RAN Server
設定BIOS
Power Policy: Best Performance
SpeedStep (Pstates): Disabled
HyperThreading: Disabled
安裝OS
How to fix system time
How to resize LVM volume
檢查是否偵測到 GPU 和 NIC
GPU: lspci |grep -i nvidia
NIC: lspci |grep -i mellanox
設定網路介面
Disable Auto Upgrade
Install the Low-Latency Kernel
Configure Linux Kernel Command-line
Disabling Nouveau
Install Dependency Packages
Install RSHIM and Mellanox Firmware Tools
Install CUDA Driver
Install GDRCopy Driver
Install Docker CE
Install the Nvidia Container Toolkit
Install ptp4l and phc2sys
Setup the Boot configuration service
5GC NB
設定IP
設定本機IP,用於遠端登入
eno2:192.168.55.212
設定VLAN,用於基站連線
把IP forward打開,這樣才能連到container
Network Architecture
PTP GrandMaster
GPS連接Bryan Kuo的switch,然後送出PTP訊號
Dell PowerSwitch S5248F-ON
設定VLAN ID:2
port 53:AI RAN server
port 9: 5GC NB
port 10: RU
AI RAN Server
aerial00:192.168.55.210
aerial00.2 (VLAN):192.168.55.211
eno1:192.168.44.100
5GC NB
eno2:192.168.55.212
eno2.2 (VLAN):192.168.55.213
RU (Foxconn n79)
qse-eth.2 (VLAN):192.168.55.214
軟體版本
AI RAN Server
OS: ubuntu 22.04 LTS
GPU driver: 550.127.05
CUDA driver: 12.2
Nvidia Aerial cuBB: 24-1
OAI: 2025.w07
OAI 5GC NB
OS: ubuntu 24.04 LTS desktop
硬體規格
AI RAN Server (Currently)
CPU: Intel(R) Xeon(R) Gold 6330 CPU @ 2.00GHz (cores: 56)
GPU: NVIDIA RTX A4000 (16 GB)
Memory: 256 GB
Storage: 2 TB
NIC: NVIDIA ConnectX-6 Dx
OAI 5GC NB
CPU: Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz (cores: 8)
Memory: 16 GB
Storage: 256 GB