Cisco Systems 15310-MA 8-8, The destination and subnet mask entries control access to the ONS 15310-MA SDH nodes:, as the destination with a subnet mask of 255.255.255.255. , 192.168.1.0) and a subnet mask of 255.255.255.0.

8-8
Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2
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Chapter 8 Management Network Connectivity
IP Addressing Scenarios
Figure 8-6 Scenario 5: Static Route with One CTC Computer Used as a Destination
The destination and subnet mask entries control access to the ONS 15310-MA SDH nodes:
• If a single CTC computer is connected to a router, enter the complete CTC “host route” IP address
as the destination with a subnet mask of 255.255.255.255.
• If CTC computers on a subnet are connected to a router, enter the destination subnet (in this example,
192.168.1.0) and a subnet mask of 255.255.255.0.
• If all CTC computers are connected to a router, enter a destination of 0.0.0.0 and a subnet mask of
0.0.0.0. Figure 8-7 shows an example.
The IP address of router interface B is entered as the next hop, and the cost (number of hops from source
to destination) is 2.
CTC Workstation
IP Address 192.168.1.100
Subnet Mask 255.255.255.0
Default Gateway = 192.168.1.1
Host Routes = N/A
Router
IP Address of interface ìAî to LAN A 192.168.1.1
IP Address of interface ìBî to LAN B 192.168.2.1
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = Destination 192.168.3.20 Gateway 192.168.2.10
Destination 192.168.4.30 Gateway 192.168.2.10
ONS 15310 #2
IP Address 192.168.3.20
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
ONS 15310 #1
IP Address 192.168.2.10
Subnet Mask 255.255.255.0
Default Router = 192.168.2.1
Static Routes = Destination 192.168.1.100
Mask 255.255.255.255
Next Hop 192.168.2.1
Cost = 2
ONS 15310 #3
IP Address 192.168.4.30
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
LAN B
LAN A
Int "A"
Int "B"
SDH RING
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