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Fdl connection – unique fdl subnet – Paradyne 7112 User Manual

Page 40

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IP Addressing

5-4

7112-A2-GB20-20

March 1998

FDL Connection – Unique FDL Subnet

In this example:

H

DSU/CSU A is connected to the NMS on LAN A through the 10BaseT port.

H

DSU/CSU A is connected to DSU/CSU B through the FDL.

H

DSU/CSU A and DSU/CSU B create their own unique Subnet (LAN C).

NOTE:

Interconnected DSU/CSUs automatically pass routing information between
each other using a proprietary protocol. However, a static route to subnet
138.20.18.2 must be set in the routing table of the NMS Host or Router.

FDL IP

Address:

138.20.18.1

97-15698-01

FDL IP

Address:

138.20.18.2

Subnet 140.20.10.0

Subnet 135.18.5.0

T1

Network

FDL

NMS B

Router

Router

7112

DSU/CSU

A

7110 or 7112

DSU/CSU

B

135.18.5.2

135.18.5.1

Ethernet IP

Address:

135.18.5.3

NMS A

LAN A

LAN C

LAN B

140.20.10.2

140.20.10.1