Cisco ONS 15454 DWDM Reference Manual page 576

15.2.7 Scenario 7: Provisioning the ONS 15454 Proxy Server
Figure 15-10
central office LAN and to ENE ONS 15454s. The central office LAN is connected to a NOC LAN, which
has CTC computers. The NOC CTC computer and craft technicians must both be able to access the
ONS 15454 ENEs. However, the craft technicians must be prevented from accessing or seeing the NOC
or central office LANs.
In the example, the ONS 15454 GNE is assigned an IP address within the central office LAN and is
physically connected to the LAN through its LAN port. ONS 15454 ENEs are assigned IP addresses that
are outside the central office LAN and given private network IP addresses. If the ONS 15454 ENEs are
collocated, the craft LAN ports could be connected to a hub. However, the hub should have no other
network connections.
Figure 15-10
Table 15-2
Figure
Table 15-2
Setting
OSPF
Cisco ONS 15454 DWDM Reference Manual, R8.5
15-14
shows an ONS 15454 proxy server implementation. A GNE ONS 15454 is connected to a
Scenario 7: ONS 15454 Proxy Server with GNE and ENEs on the Same Subnet (ANSI
and ETSI)
ONS 15454
Gateway NE
10.10.10.100/24
ONS 15454
End NE
10.10.10.250/24
shows recommended settings for ONS 15454 GNEs and ENEs in the configuration shown in
15-10.
ONS 15454 Gateway and End NE Settings
ONS 15454 Gateway NE
Off
Remote CTC
10.10.20.10
10.10.20.0/24
Interface 0/0
10.10.20.1
Router A
Interface 0/1
10.10.10.1
10.10.10.0/24
ONS 15454
End NE
10.10.10.150/24
ONS 15454
End NE
10.10.10.200/24
Local/Craft CTC
192.168.20.20
ONS 15454 End NE
Off
Chapter 15 Management Network Connectivity
Ethernet
Optical Fiber
78-18343-02