O.S : Fedora 32内核版本: 5.6.14-300.fc32.x86_64
我有一个NIC,我无法得到我的总ISP速度供应商是600 me,几个月前这个工作对我来说:
我做了个速度测试:
我得到的东西:大约230上下上下.
我打电话给ISP并派了一名技术人员。在有窗户的笔记本电脑里,他们证实速度是600 in。
我说了嗯。我的OnBoard网卡不见了,所以我决定再买一张:
TP链接TG-3269千兆位PCI网络适配器并将其添加到PCI插槽中
同样的结果,我没有得到我想要的结果:
以下是一些终端输出:
lspci
02:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8169 PCI Gigabit Ethernet Controller (rev 10)
sudo lspci -v
02:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8169 PCI Gigabit Ethernet Controller (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8169/8110 Family PCI Gigabit Ethernet NIC
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 20, NUMA node 0
I/O ports at de00 [size=256]
Memory at fdeff000 (32-bit, non-prefetchable) [size=256]
Expansion ROM at fdf00000 [virtual] [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: r8169
Kernel modules: r8169
sudo mii-tool enp2s6
enp2s6: negotiated 1000baseT-HD flow-control, link ok
sudo mii-tool -v enp2s6
enp2s6: negotiated 1000baseT-HD flow-control, link ok
product info: vendor 00:07:32, model 17 rev 3
basic mode: autonegotiation enabled
basic status: autonegotiation complete, link ok
capabilities: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
advertising: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control
link partner: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control
ethtool -S enp2s6
NIC statistics:
tx_packets: 678698
rx_packets: 1674292
tx_errors: 0
rx_errors: 0
rx_missed: 1352
align_errors: 0
tx_single_collisions: 0
tx_multi_collisions: 0
unicast: 1673746
broadcast: 546
multicast: 0
tx_aborted: 0
tx_underrun: 0
bat /sys/class/net/enp2s6/speed
1 │ 1000
bat /sys/class/net/enp2s6/duplex
1 │ full
ip add show
2: enp2s6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 60:e3:27:04:42:17 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.155/24 brd 192.168.0.255 scope global dynamic noprefixroute enp2s6
valid_lft 80510sec preferred_lft 80510sec
inet6 fe80::a431:45ad:da43:453/64 scope link noprefixroute
valid_lft forever preferred_lft forever
sudo ethtool enp2s6
Settings for enp2s6:
Port: MII
PHYAD: 0
Transceiver: external
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes我没有主意了.
问候.和先进的Thx ..。
发布于 2020-05-26 12:34:22
cat /sys/class/net/enp2s6/duplex
1 │ full根据这一点,您有一个全双工链接,那么1000 1000baseT是mii-tool显示的一个问题。
rx_missed: 1352这似乎解释了您所面临的问题,丢失的rx数据包会导致重传。也许你的系统太慢了。您可以尝试启用rx中断合并。
ethtool -C enp2s6 rx-usecs 200https://unix.stackexchange.com/questions/589044
复制相似问题