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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 12 CTC Network Connectivity
12.2.7 Scenario 7: Provisioning the ONS 15454 SDH Proxy Server
Figure 12-11 Scenario 7: SDH Proxy Server with GNE and ENEs on the Same Subnet
Table 12-2 shows recommended settings for ONS 15454 SDH GNEs and ENEs in the configuration
shown in Figure 12-11.
Figure 12-12 shows the same proxy server implementation with ONS 15454 SDH ENEs on different
subnets. In the example, ONS 15454 SDH GNEs and ENEs are provisioned with the settings shown in
Table 12-2.
Remote CTC
10.10.20.10
10.10.20.0/24
10.10.10.0/24
Interface 0/0
10.10.20.1
Router A
Interface 0/1
10.10.10.1
ONS 15454 SDH
GNE
10.10.10.100/24
ONS 15454 SDH
ENE
10.10.10.250/24
ONS 15454 SDH
ENE
10.10.10.150/24
ONS 15454 SDH
ENE
10.10.10.200/24
78236
Local/Craft CTC
192.168.20.20
Ethernet
SDH
Table 12-2 ONS 15454 SDH Gateway and Element NE Settings
Setting ONS 15454 SDH Gateway NE ONS 15454 SDH Element NE
Craft Access Only Off On
Enable Proxy On On
Enable Firewall On On
OSPF Off Off
SNTP Server (if used) SNTP server IP address Set to ONS 15454 SDH GNE IP address
SNMP (if used) SNMPv1 trap destinations Set SNMPv1 trap destinations to
ONS 15454 SDH GNE, port 391