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[Sidr]

Люди, подскажите, как практически настроить мост под сервером NT4.0 (или под 2к)

[ALEX_SE]

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[and3008]

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[Sidr]

как это не умеет, если одно время он так работал (просто настраивал не я)

[and3008]

Или вы считаете, что роутер и мост это одно и тоже.
Нет, банетька. Это, как говорят в Одессе, "Две большие разницы".

[werton13]

Network Bridge overviewThe network bridge provides an inexpensive and easy way to connect local area network (LAN) segments. To understand how the network bridge works, it is important to understand what a LAN segment is. A LAN segment is a single section of network media that connects computers. For example, suppose you have three computers: computer A, computer B, and computer C. Computer A has two Ethernet network adapters, and computers B and C have one Ethernet network adapter each. An Ethernet cable connecting A to B would create one LAN segment. An additional Ethernet cable connecting A to C would create a LAN segment.

Traditionally, if you want to have a network that has more than one segment, you have two options: routing or bridging. IP routing is a common solution for connecting network segments. However, to set up for IP routing you need either to buy hardware routers or set up the computers at the junctions between segments to operate as routers. IP routing requires difficult configurations for IP addressing for each computer on each network segment, and each network segment needs to be configured as a separate subnet. IP routing is a good solution for large networks, where scalability is important, and where there is an experienced staff to configure and maintain the network. A hardware bridging solution does not necessitate difficult configurations, like IP routing, but it does require that you purchase additional hardware bridges. Neither of these options are ideal if you have a home or small office network, do not want to purchase expensive bridging hardware, and do not have experienced staff to administer an IP routing network.

The network bridge, in contrast, allows you to connect LAN segments by selecting the appropriate network connection icons and clicking Bridge Connections. Similar buttons allow you to enable the bridge and add connections to it. The network bridge manages your LAN segments and creates a single subnet for the entire network. There is no configuration required, and you do not need purchase additional hardware such as routers or bridges. IP addressing, address allocation, and name resolution is highly simplified in a single subnet IP network.

The network bridge can create connections between different types of network media. In a traditional network, if you are using mixed media types you need a separate subnet for each type of media, and packet forwarding is required between each one of the network's multiple subnets. Packet forwarding is required because different protocols are used for different types of media. Network Bridge automates the configuration that is required in order to forward information from one type of media to another.

Only one bridge may exist on a Windows XP computer, but it can be used to bridge as many different network connections as the computer can physically accommodate. For information about creating a network bridge, see Bridge Connections.

Spanning tree algo ...

[werton13]

To bridge connections
Open Network Connections.
Under LAN or High-Speed Internet select each of the private network connections that you want to be part of the bridge.
Right-click one of the highlighted private network connections, and then click Bridge Connections.
Notes

To open Network Connections, click Start, point to Settings, click Control Panel, and then double-click Network Connections.
You must be logged on as an administrator or a member of the Administrators group in order to complete this procedure. If your computer is connected to a network, network policy settings may also prevent you from completing this procedure.
You must select at least two eligible network connections in order for Bridge Connections to create a bridge.
Adapters that have Internet Connection Sharing (ICS) or Internet Connection Firewall (ICF) enabled cannot be part of the network bridge and will not appear on the Network Bridge checklist. Similarly, the Add to Bridge menu command is available only for adapters that you can add as connections to Network Bridge.
Only Ethernet, IEEE-1394 adapters, or Ethernet compatible adapters such as Wireless and home phoneline adapters (HPNA), can be part of the network bridge.
Do not create a bridge between the public Internet connection and the private network connection, or add the public Internet connection to an existing network bridge, if you do not have ICF or Internet Connection Sharing (ICS) enabled. To do so will create an unprotected link between your network and the Internet, and your network will be vulnerable to intrusions.
You can create only one network bridge on a computer, but the bridge can accommodate any number of network connections.
You cannot create a bridge connection on a computer running Windows 2000 or earlier versions of Windows.
If you remove adapters from the network bridge, and less than two adapters remain, Network Bridge will not perform its intended function, but it will continue to use system resources.
Network adapters that previously appeared under LAN or High-Speed Internet, appear under Network Bridge when they are added as connections. Network adapters that provide Internet connectivity, such as DSL and cable modems, cannot be bridged and will always appear under LAN or High-Speed Internet.
Network bridges with wireless or IEEE-1394 connections support traffic using Internet Protocol version 4 (IPv4) only.
Internet Connection Sharing, Internet Connection Firewall, Discovery and Control, and Network Bridge are not available on Windows XP 64-Bit Edition.

зы
извини я не стал фильтровать инфу, но ее не столь много.

[4u3u]

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[and3008]

Собственно тут все сказано:
You cannot create a bridge connection on a computer running Windows 2000 or earlier versions of Windows.

Для плохо понимающих в английском перевожу:

Вы не можете создавать соединения типа "мост" на компьютере, работающем под управлением Windows 2000 или более низких версий Windows.

Ну и там еще внизу написано, что 64-битная XP много чего "сетевого" не умеет. Ну собственно правильно. Запускать мост на Итанах (Itanium), все равно что возить кур в Боингах-747 и непременно в первом классе.

[ak47]

Погоди. Мост (если не ошибаюсь) работает на канальном уровне, но тебя,наверное, интересует просто передача трафика между сегментами подключенными к разным сетевым платам одного сервера? То есть, маршрутизатор тоже сгодится. Есть принципиальная разница (по личному опыту)между WIn9x(+выродок ME) и семейством NT/2k.9х - не маршрутизируют, они не серверные ОС. В NT/2k маршрутизация включается "на раз", надо только настроить адреса сетей.