Paradyne 3160-A4 Operator's Manual page 277

Local and Remote Carriers – Different Subnets
This third scenario
shows a local carrier connected to remote carriers that have remote standalones.
Each carrier must be on a separate subnet but, as in the previous scenario, the
carrier-remote combination can share a common subnet. Once again, the subnet
mask is FF.FF.FF.00 for all devices. A static route must be set up in the NMS host
for each subnet: 135.18.4.0, 135.18.6.0, 135.18.20.0.
135.18.6.22
T1
T1
135.18.6.34
SUBNET 135.18.6.0
135.18.40.1
SUBNET 135.18.40.0
Figure G-4.
3160-A2-GB24-10
(Figure G-4, Local Carrier Connected to Remote
C O
M S
P H
E R
E
3 0
0 0
T1
ETHERNET
LAN
ADAPTER
COM IP
ADDRESS:
135.18.40.4
Local Carrier Connected to Remote Carriers
March 2001
G. IP Network Addressing Scenarios
135.18.20.23
T1
T1
135.18.20.45
SUBNET 135.18.20.0
C O
M S
P H
E R
E
3 0
0 0
SUBNET 135.18.4.0
Carriers)
C O
M S
P H
E R
E
3 0
0 0
T1
496-14647-02
G-5