User's Manual

113
Document Number: 0100SM1401 Issue: 12-16
VLAN - PTMP via Repeater
The following Diagrams are designed to provide VLAN configuration information on typical topologies. The channel bandwidth
and Tx/Rx frequencies are not shown within the diagrams, as they depend on the user’s license.
The following examples require a prerequisite understanding of VLAN functionality.
Example 1: Access Port
The following example shows the configuration of VLAN required to isolate different hosts residing on the same network.
Part G – Quick Start Guide
[VLAN 1] Network Management
[VLAN 2] SCADA Control
Un-Tagged packets
Entry Point configuration
VLAN:
Management VLAN ID: 1
ETH1 Mode: Access
ETH1 PVID: 1
ETH2 Mode: Access
ETH2 PVID: 2
ETH1
ETH2
Network
Management
SCADA
Control
ETH2
ETH2
The Network Management Host is connected to the ETH1 interface of the Entry Point radio. Via this interface, the Network
Management Host will reside on VLAN 1 (over the radio network). As the Management VLAN ID of each radio is a member of
VLAN 1, the Network Management Host will have access to radio services including: HTTP/S, Telnet, SSH, SNMP & eDiags.
The SCADA Control Host is connected to the ETH2 interface of the Entry Point radio. Via this interface, the SCADA Control
Host will reside on VLAN 2 (over the radio network). As the remote radio’s ETH2 interface is a member of VLAN 2, the SCADA
Control Host will have access to the SCADA devices connected to the ETH2 interface of the remote radios.
In this example, the Network Management Host does not have access to the SCADA devices (as they are connected to the
ETH2 interface of the remote radios, which is a member of VLAN 2), while the SCADA Control Host does not have access to
radio services, as they reside on VLAN 1.
ETH1
Optional connection for
radio system diagnostics
Full Duplex Repeater
configuration
VLAN:
Management VLAN ID: 1
Remote A configuration
VLAN:
Management VLAN ID: 1
ETH2 Mode: Access
ETH2 PVID: 2
Remote B configuration
VLAN:
Management VLAN ID: 1
ETH1 Mode: Access
ETH1 PVID: 1
ETH2 Mode: Access
ETH2 PVID: 2