Paradyne 3150 Operator's Manual page 132

Scenario 4
An alternative addressing scheme, for the network is
shown in Figure F-4. This example uses a subnet mask of
FF.FF.00.00 for the COM port in the central-site carrier
(only), with all of the remaining subnet masks set to
FF.FF.FF.00. The advantage to this scheme is that only
one route must be added to the NMS host (135.18.0.0).
135.19.6.22
T1
135.19.6.34
135.18.40.1
SUBNET 135.18.40.0
Figure F-4. Local Carrier Connected to Remote Carriers – an Alternative
3150-A2-GB21-80
T1
C O
M S
P H
E R
E
3 0
0 0
ETHERNET
LAN
ADAPTER
SUBNET MASK:
SUBNET 135.19.0.0
135.19.20.23
135.19.20.45
T1
COM IP
ADDRESS:
135.18.40.4
COM
FF:FF:00:00
February 1998
IP Network Addressing Scenarios
T1
T1
C O
M S
P H
E R
E
3 0
0 0
T1
C O
M S
P H
E R
E
3 0
0 0
496-14648-02
F-5