Windows:
ipconfig /release (renew)
ipconfig /flushdns
tracert hostname
netsh winsock reset
netsh int ip reset
msra /offerra
Linux:
ifconfig
traceroute hostname
nslookup hostname
netstat -a
arp -na
route add/del
ethtool enpxxx
net-tools: arp、hostname、ifconfig、ipmaddr、iptunnel、mii-tool、nameif、netstat、plipconfig、rarp、route、slattach。
iproute2: arpd、bridge、ctstat、dcb、devlink、ip、lnstat、nstat、rdma、routef、routel、rtacct、rtmon、rtstat、ss、tc、tipc。
pcap/strace/iperf/Wireshark/xcap/Tcpreplay