Ip addressing example – Paradyne 8784 User Manual

Page 74

8. IP Addressing

8-2

February 2001

8784-A2-GB20-30

Review the following information in preparation for selecting an IP addressing
scheme.

Any legal host address is allowed for a given subnet. The address choice
within the subnet is arbitrary.

A single route to a subnet is all that is needed to reach every device on a
subnet. The unit’s routing table supports a maximum of 20 routes.

IP Addressing Example

See

, for an example of an IP addressing

scheme. In the example, the Peer IP Address:

Refers to the IP address of the unit configured as an NTU.

Is assigned by the LTU.

Figure 8-1.

Peer IP Address Assignments

99-16040-02

DSLAM

79xx

MCC Base
Address = 126.35.50.1

MCC Base Subnet
Mask = 255.255.255.0

Port 1

Peer IP Address = 126.35.1.5

MCC

LTU

87xx

Port 2

Peer IP Address = 126.35.1.1

Port 3

Peer IP Address = 126.35.1.2

Port 4

Peer IP Address = 126.35.1.3

NTU

MCC

MCC Backplane
Address = 126.35.1.1

MCC Backplane
Mask = 255.255.255.0

LTU Backplane
Address = 126.35.1.16

NTU Backplane
Address = 126.35.50.1