Cambium Networks cnReach N500 Handleiding (253 Pagina's)

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cnReach N500 User Guide System Configuration

phn-4980_001v004 August 2019)

2-8

Network/Interface Settings

cnReach radios can be configured as either layer 2 bridges or with layer 3 statics routes. VLAN’s can

also be used to determine which packets are accepted and passed at each interface. Refer to chapter 3

for more information about cnReach routing. For purposes of configuration, cnReach treats each

Ethernet port and each Radio port as a separate network interface. This page configures settings

related to each of these interfaces.

Attention

To establish Ethernet communications, it is critical that these settings are correctly

configured and compatible with other radios and devices on the network.

The Laptop/PC should be given a fixed IP address on the same subnet as the physical

interface it is connected to.

Mode

Each interface can be configured as bridged or routed. Vlan1 is the interface allocated for local Ethernet

access and should be left as routed.

Bridged

In the example above using bridged traffic, the Web Interface can be accessed via the VLAN IP address

of the interface PVID. A Bridged interface defaults to the Management VLAN (VLAN1 unless otherwise

reconfigured). Bridged mode passes all Broadcast traffic through every Bridged interface. Built in

forwarding ensures addressed traffic is only passed via the appropriate interfaces, which translates to

more efficient bandwidth use of the RF link.

Attention

Connecting a cnReach radio in bridge mode to an active Enterprise LAN with a lot of

broadcast traffic can cause cnReach links to become overloaded. Care should be taken in

designing the network to isolate bridged narrow-band connections.

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