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настройка_сети_в_centos_sl [2010/01/14 14:19] val |
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- | ====== Настройка сети в CentOS SL ====== | ||
- | |||
- | ===== Файлы конфигурации ===== | ||
- | |||
- | ==== Файл /etc/sysconfig/network-scripts/ifcfg-ethN ==== | ||
- | <code> | ||
- | # Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] | ||
- | DEVICE=eth0 | ||
- | BOOTPROTO=static | ||
- | BROADCAST=195.19.52.255 | ||
- | HWADDR=00:0C:29:C0:F8:54 | ||
- | IPADDR=195.19.52.5 | ||
- | NETMASK=255.255.255.0 | ||
- | NETWORK=195.19.52.0 | ||
- | ONBOOT=yes | ||
- | </code> | ||
- | |||
- | ==== Файл /etc/sysconfig/network ==== | ||
- | <code> | ||
- | NETWORKING=yes | ||
- | NETWORKING_IPV6=no | ||
- | HOSTNAME=h5.net52.bmstu.ru | ||
- | GATEWAY=195.19.52.1 | ||
- | </code> | ||
- | |||
- | ==== Файл /etc/hosts ==== | ||
- | <code> | ||
- | # Do not remove the following line, or various programs | ||
- | # that require network functionality will fail. | ||
- | 127.0.0.1 localhost.localdomain localhost | ||
- | ::1 localhost6.localdomain6 localhost6 | ||
- | 195.19.52.5 h5.net52.bmstu.ru h5 | ||
- | </code> | ||
- | |||
- | ==== Файл /etc/resolv.conf ==== | ||
- | <code> | ||
- | search net52.bmstu.ru | ||
- | nameserver 195.19.32.2 | ||
- | </code> | ||
- | |||
- | ===== Команды для настройки ===== | ||
- | <code> | ||
- | root@gate:~# ip addr show dev eth1 | ||
- | |||
- | root@gate:~# ip addr add 192.168.13.254/24 dev eth1 | ||
- | |||
- | root@gate:~# ip addr del 192.168.13.254/24 dev eth1 | ||
- | |||
- | root@gate:~# /etc/init.d/network restart | ||
- | </code> | ||
- | |||
- | ===== Команды для диагностики ===== | ||
- | <code> | ||
- | # ethtool eth0 | ||
- | |||
- | # netstat -apn | ||
- | |||
- | # netstat -apn --tcp | ||
- | </code> | ||