有线网口ETH
F305L具备两路千兆RJ45网络接口,网线可采用4芯和8芯网线,通过ethtool (其中一路为核心模块自带千兆网络,另外一路为PCIex1 扩展而来采用的是Realtek RTL8111芯片)
nvidia@nvidia-desktop:~$ ethtool eth0
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Auto-negotiation: on
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
MDI-X: Unknown
netlink error: Operation not permitted
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes
nvidia@nvidia-desktop:~$ ethtool -i eth0
driver: r8168
version: 8.051.02.10m_pll-NAPI
firmware-version:
expansion-rom-version:
bus-info: 0001:01:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: no
nvidia@nvidia-desktop:~$ ethtool --show-eee eth0
EEE settings for eth0:
EEE status: enabled - inactive
Tx LPI: disabled
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
Link partner advertised EEE link modes: Not reported
nvidia@nvidia-desktop:~$ ethtool --show-eee eth1
EEE settings for eth1:
EEE status: enabled - inactive
Tx LPI: disabled
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
Link partner advertised EEE link modes: Not reported
F305L 2个网口支持NTP, 但不支持PTP即IEEE.1588协 议(方竹科技提供其他型号载板可支持PTP协议)
通过如下一些命令进行有限网络的带宽与丢包测试,详情如下:
测试工具:iperf 或 iperf3(Windows or Linux)
$sudo apt-get install iperf
PC 电 脑配置IP: 192.168.1.195
F305L机器配置IP:192.168.1.159
如下测试网络带宽,稳定运行带宽可达940Mbits/sec
PC电脑作为服务端运行:iperf -s -i 2 -w 2m (IP: 192.168.1.2)

F305L作为设备端运行:iperf -c 192.168.1.2-i 2 -w 2m -t 60

F305L作为服务端运行:iperf -s -i 2 -w 2m (IP: 192.168.1.159)

PC电脑作为设备端运行:iperf -c 192.168.1.159-i 2 -w 2m -t 60

如下可测试网络抖动、丢包率
F305L作为服务端运行:iperf -s -u -i 2

PC电脑作为设备端运行:iperf -c 192.168.1.159 -i 2 -w 2m -u -b 200m -t 60
