Compex Systems 802.11N manual Appendix I - Network, Bridge Mode, Network Mode Selections

Models: 802.11N

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Appendix I - Network

Appendix I - Network

This section provides more detailed explanation on the network operation modes in general.

The Network Page allows the administrator to setup bridge or routing functionality.

Device can operate in bridge or router mode. The IP configuration as described below is required for device management purposes. IP addresses can either be retrieved from a DHCP server or configured manually. Use the Network menu to configure the IP settings.

Network Mode Selections

Network Mode: Specify the operating network mode for the device.

The mode depends on the network topology requirements:

Bridge operating mode is selected by default as it is widely used by the subscriber stations, while connecting to Access Point or using WDS. In this mode the device will act as a transparent bridge and will operate in Layer 2. There will be no network segmentation while broadcast domain will be the same. Bridge mode will not block any broadcast or multicast traffic. Additional Firewall settings can be configured for Layer 2 packet filtering and access control in Bridge mode.

Router operating mode can be configured in order to operate in Layer 3 to perform routing and enable network segmentation – wireless clients will be on different IP subnet.

Router mode will block broadcasts while it is not transparent.

Device supports Multicast packet pass-through in Router mode. Router can act as DHCP server and use Network Address Translation (Masquerading) feature which is widely used by the Access Points. NAT will act as the firewall between LAN and WLAN networks. Additional Firewall settings can be configured for Layer 3 packet filtering and access control in Router mode.

Bridge Mode

Bridge Mode Network Settings

In bridge mode the device forwards all the network management and data packets from one network interface to the other without any intelligent routing. For simple applications this provides efficient and fully transparent network solution. WLAN (wireless) and LAN (Ethernet) interfaces belong to the same network segment which has the same IP address space. WLAN and LAN interfaces form the virtual bridge interface while acting as the bridge ports. The bridge has assigned IP settings for management purposes:

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Compex Systems 802.11N manual Appendix I - Network, Network Mode Selections, Bridge Mode Network Settings