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sudo route -n add 172.18.80.0/24 172.22.38.254

防火墙指定ip配置 端口 firewall-cmd --permanent --add-rich-rule=‘rule family=“ipv4” source address=“172.22.38.0/24” port protocol=“tcp” port=“2375” accept’ firewall-cmd --permanent --add-rich-rule=‘rule family=“ipv4” source address=“172.22.39.0/24” port protocol=“t