Cisco Systems 15310-MA 8.2.1 Scenario 1: CTC and ONS 15310-MA SDH Nodes on the Same Subnet, 8.2.2 Scenario 2: CTC and ONS 15310-MA SDH Nodes Connected to a Router

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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
8.2.1 Scenario 1: CTC and ONS 15310-MA SDH Nodes on the Same Subnet
Scenario 1 shows a basic ONS 15310-MA SDH LAN configuration (Figure 8-1). The ONS 15310-MA
SDH nodes and CTC computer reside on the same subnet. All
nodes connect to LAN A and have DCC connections.
Figure 8-1 Scenario 1: CTC and ONS 15310-MA SDH Nodes on the Same Subnet
8.2.2 Scenario 2: CTC and ONS 15310-MA SDH Nodes Connected to a Router
In Scenario 2 the CTC computer resides on a subnet (192.168.1.0) and attaches to LAN A (Figure 8-2).
The ONS 15310-MA SDH nodes reside on a different subnet (192.168.2.0) and attach to LAN B. A
router connects LAN A to LAN B. The IP address of router interface A is set to LAN A (192.168.1.1),
and the IP address of router interface B is set to LAN B (192.168.2.1).
On the CTC computer, the default gateway is set to router interface A. If the LAN uses Dynamic Host
Configuration Protocol (DHCP), the default gateway and IP address are assigned automatically. In
Figure 8-2, a DHCP server is not available.
CTC Workstation
IP Address 192.168.1.100
Subnet Mask 255.255.255.0
Default Gateway = N/A
Host Routes = N/A
ONS 15310 #1
IP Address 192.168.1.10
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
ONS 15310 #2
IP Address 192.168.1.20
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
ONS 15310 #3
IP Address 192.168.1.30
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
LAN A
SDH RING
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