由 sybase 在 05-01-2003 18:38 发表:

请问red hat 7.2的更改ip问题

我刚从7.0以前的版本升级到7.2，感觉有了很大的不同，好多以前很好用的东西现在用不了了，现在发现netconfig、netconf、netcfg都用不了，不知道怎么修改ip了，请大侠们帮帮忙，谢谢！！！

由北南南北在 05-01-2003 18:42 发表:

#linuxconf

这个工具应该有吧。

另外也试一下这个

#redhat-config-network

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请弟兄们发帖时要写个好标题，多谢！

===========================

每天以1000KM/H的速度在跑，感觉还是时间不够:(

“西学东渐，洋为中用” + 创造 = ？

linux ppc

由 sybase 在 05-01-2003 18:57 发表:

呵呵，这么快回复，这个论坛真不错：）

我试了一下，好像linuxconf这个工具没有，redhat－config－network可以用，不过好像是在窗口界面下的，我想知道有没有在命令行能修改ip的东西呢？

个人还是比较喜欢命令行，呵呵：）

由北南南北在 05-01-2003 19:48 发表:

比如：

ifconfig eth0 192.168.0.1 netmask 255.255.255.0 broadcast 192.168.0.255 up

请看如下的：

SYNOPSIS

ifconfig [interface] ifconfig interface [aftype] options | address ...

DESCRIPTION

Ifconfig is used to configure the kernel-resident network interfaces. It is used at boot time to set up interfaces as necessary. After that, it is usually only needed when debugging or when system tuning is needed.

If no arguments are given, ifconfig displays the status of the currently active interfaces. If a single interface argument is given, it displays the status of the given interface only; if a single -a argument is given, it displays the status of all interfaces, even those that are down. Otherwise, it configures an interface.

Address Families

If the first argument after the interface name is recognized as the name of a supported address family, that address family is used for decoding and displaying all protocol addresses. Currently supported address families include inet (TCP/IP, default), inet6 (IPv6), ax25 (AMPR Packet Radio), ddp (Appletalk Phase 2), ipx (Novell IPX) and netrom (AMPR Packet radio).

OPTIONS

interface

The name of the interface. This is usually a driver name followed by a unit number, for example eth0 for the first Ethernet interface.

This flag causes the interface to be activated. It is implicitly specified if an address is assigned to the interface.

down

This flag causes the driver for this interface to be shut down.

[-]arp

Enable or disable the use of the ARP protocol on this interface.

[-]promisc

Enable or disable the promiscuous mode of the interface. If selected, all packets on the network will be received by the interface.

[-]allmulti

Enable or disable all-multicast mode. If selected, all multicast packets on the network will be received by the interface.

metric N

This parameter sets the interface metric.

mtu N

This parameter sets the Maximum Transfer Unit (MTU) of an interface.

dstaddr addr

Set the remote IP address for a point-to-point link (such as PPP). This keyword is now obsolete; use the pointopoint keyword instead.

netmask addr

Set the IP network mask for this interface. This value defaults to the usual class A, B or C network mask (as derived from the interface IP address), but it can be set to any value.

add addr/prefixlen

Add an IPv6 address to an interface.

del addr/prefixlen

Remove an IPv6 address from an interface.

tunnel aa.bb.cc.dd

Create a new SIT (IPv6-in-IPv4) device, tunnelling to the given destination.

irq addr

Set the interrupt line used by this device. Not all devices can dynamically change their IRQ setting.

io_addr addr

Set the start address in I/O space for this device.

mem_start addr

Set the start address for shared memory used by this device. Only a few devices need this.

media type

Set the physical port or medium type to be used by the device. Not all devices can change this setting, and those that can vary in what values they support. Typical values for type are 10base2 (thin Ethernet), 10baseT (twisted-pair 10Mbps Ethernet), AUI (external transceiver) and so on. The special medium type of auto can be used to tell the driver to auto-sense the media. Again, not all drivers can do this.

[-]broadcast [addr]

If the address argument is given, set the protocol broadcast address for this interface. Otherwise, set (or clear) the IFF_BROADCAST flag for the interface.

[-]pointopoint [addr]

This keyword enables the point-to-point mode of an interface, meaning that it is a direct link between two machines with nobody else listening on it. If the address argument is also given, set the protocol address of the other side of the link, just like the obsolete dstaddr keyword does. Otherwise, set or clear the IFF_POINTOPOINT flag for the interface.

hw class address

Set the hardware address of this interface, if the device driver supports this operation. The keyword must be followed by the name of the hardware class and the printable ASCII equivalent of the hardware address. Hardware classes currently supported include ether (Ethernet), ax25 (AMPR AX.25), ARCnet and netrom (AMPR NET/ROM).

multicast

Set the multicast flag on the interface. This should not normally be needed as the drivers set the flag correctly themselves.

address

The IP address to be assigned to this interface.

txqueuelen length

Set the length of the transmit queue of the device. It is useful to set this to small values for slower devices with a high latency (modem links, ISDN) to prevent fast bulk transfers from disturbing interactive traffic like telnet too much.

NOTES

Since kernel release 2.2 there are no explicit interface statistics for alias interfaces anymore. The statistics printed for the original address are shared with all alias addresses on the same device. If you want per-address statistics you should add explicit accounting rules for the address using the ipchains(8) command.

===========================

请弟兄们发帖时要写个好标题，多谢！

===========================

每天以1000KM/H的速度在跑，感觉还是时间不够:(

“西学东渐，洋为中用” + 创造 = ？

linux ppc

由 enigma0702 在 05-01-2003 22:05 发表:

webmin is good

由 lephone 在 05-02-2003 01:48 发表:

try

open the file

/etc/sysconfig/network-scripts/ifcfg-eth0

chang sth

you may input your messages of ip , dns and BROADCAST

for example

DEVICE=eth0

BOOTPROTO=static

BROADCAST=10.0.8.255 / just chang ip addr`s the last number to 255/

IPADDR=10.0.8.145 / your ip addr

NETMASK=255.255.255.0 /your nermask

NETWORK=10.0.8.0 / just chang your gateway`s the last number to 0 /

由 sybase 在 05-02-2003 11:59 发表:

hehe,原来netconfig可以用。

我刚才修改/etc/sysconfig/network-scripts/ifcfg-eth0时候发现ip已经更改了，我原来用netconfig的时候改完好像没有反应，运行ifxonfig的时候显示的inet addr为原来的ip，所以觉得可能是netconfig不起作用，加上先前运行netconf不成功，觉得是不是7.2更改了，呵呵，现在发现netconfig是起作用的，只是我忘记了重起，呵呵，不过谢