Rdk X5 Network

管理 RDK X5 的 WiFi 连接、有线网络静态IP、蓝牙配对、WiFi 热点创建、SSH 远程访问配置、VNC 远程连接故障排查。Use when the user wants to connect WiFi, create hotspot, pair Bluetooth, configure SSH, troubleshoot VNC connectivity issues, or troubleshoot any network problems. For checking current IP address → use rdk-x5-monitor. For setting up VNC server/desktop → use rdk-x5-media. Do NOT use for GPIO/hardware (use rdk-x5-gpio), camera setup (use rdk-x5-camera), or system backup/upgrade (use rdk-x5-system).

RDK X5 Network — 网络与蓝牙配置

操作步骤

1. 查看网络状态

ip addr show                   # 所有接口 IP
nmcli device status            # 连接状态总览
nmcli device wifi list         # 扫描可用 WiFi

2. 连接 WiFi

# 连接（替换 SSID 和 PASSWORD）
sudo nmcli device wifi connect "SSID" password "PASSWORD"

# 连接隐藏 WiFi
sudo nmcli device wifi connect "SSID" password "PASSWORD" hidden yes

# 查看 / 删除已保存连接
nmcli connection show
sudo nmcli connection delete "连接名"

3. 创建 WiFi 热点

sudo nmcli device wifi hotspot ifname wlan0 ssid "RDK-X5-AP" password "12345678"

# 关闭热点
sudo nmcli connection down Hotspot

4. 配置有线静态 IP

sudo nmcli connection modify "Wired connection 1" \
  ipv4.method manual \
  ipv4.addresses "192.168.1.100/24" \
  ipv4.gateway "192.168.1.1" \
  ipv4.dns "8.8.8.8,114.114.114.114"
sudo nmcli connection up "Wired connection 1"

# 恢复 DHCP
sudo nmcli connection modify "Wired connection 1" ipv4.method auto
sudo nmcli connection up "Wired connection 1"

5. 蓝牙配对

sudo systemctl start bluetooth
bluetoothctl

在 bluetoothctl 交互中：

1. scan on — 扫描设备
2. pair XX:XX:XX:XX:XX:XX — 配对
3. connect XX:XX:XX:XX:XX:XX — 连接
4. quit — 退出

6. SSH / VNC 远程访问

# SSH 开启
sudo systemctl enable ssh && sudo systemctl start ssh

# VNC 开启（通过 srpi-config）
sudo srpi-config
# → Interface Options → VNC → Enable

7. srpi-config 快速配置

sudo srpi-config

支持：WiFi、SSH/VNC 开关、40pin 总线、MIPI 屏幕选择、音频通道切换。

排查故障

现象	排查命令	解决
无法上网	ping -c 4 8.8.8.8	检查网关：ip route show
DNS 解析失败	cat /etc/resolv.conf	手动设置 DNS：sudo nmcli conn modify ... ipv4.dns "114.114.114.114"
WiFi 扫描为空	nmcli radio wifi	若 disabled 则 nmcli radio wifi on
网络服务异常	sudo systemctl status NetworkManager	sudo systemctl restart NetworkManager