Cambium Networks cnPilot R200, User Manual

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Chapter 3: Advanced Configuration Network
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Bridge Mode
Bridge Mode under Multi WAN is different with traditional bridge setting. Bridge mode employs no
IP addressing and the device operates as a bridge between the WAN port and the LAN port. Route
Connection has to be built to give IP address to local service on device.
Following is an example of bridge mode:
1_TR069_VOICE_INTERNET_R_VID_ is router connection for local service.
2_Other_B_VID_ is bridge connection for host of LAN port.
Table 15 Bridge Mode
Field Name Description
Bridge Type
IP Bridge
Allow all Ethernet packets to pass. PC can connect to upper network
directly.
PPPoE Bridge Only Allow PPPoE packets pass. PC needs PPPoE dial-up software.
Hardware IP Bridge
Packets pass through hardware switch with wired speed. Does not
support wireless port binding
DHCP Service Type
Pass Through DHCP packets can be forwarded between WAN and LAN, DHCP server in
gateway will not allocate IP to clients of LAN port.
DHCP Snooping When gateway forwards DHCP packets form LAN to WAN it will add
option82 to DHCP packet, and it will remove option82 when forwarding