user manual
Table Of Contents
- Cisco ONS 15454 SDH Reference Manual
- Contents
- About this Guide
- Shelf and FMEC Hardware
- Common Control Cards
- Electrical Cards
- Optical Cards
- Ethernet Cards
- Storage Access Networking Cards
- Card Protection
- Cisco Transport Controller Operation
- Security and Timing
- Circuits and Tunnels
- SDH Topologies and Upgrades
- CTC Network Connectivity
- Alarm Monitoring and Management
- Ethernet Operation
- Hardware Specifications
- A.1 Shelf Specifications
- A.2 SFP Specifications
- A.3 General Card Specifications
- A.4 Common Control Card Specifications
- A.5 Electrical Card and FMEC Specifications
- A.5.1 E1-N-14 Card Specifications
- A.5.2 E1-42 Card Specifications
- A.5.3 E3-12 Card Specifications
- A.5.4 DS3i-N-12 Card Specifications
- A.5.5 STM1E-12 Card Specifications
- A.5.6 BLANK Card
- A.5.7 FMEC-E1 Specifications
- A.5.8 FMEC-DS1/E1 Card Specifications
- A.5.9 FMEC E1-120NP Card Specifications
- A.5.10 FMEC E1-120PROA Card Specifications
- A.5.11 FMEC E1-120PROB Card Specifications
- A.5.12 E1-75/120 Impedance Conversion Panel Specifications
- A.5.13 FMEC-E3/DS3 Card Specifications
- A.5.14 FMEC STM1E 1:1 Card Specifications
- A.5.15 FMEC-BLANK Card Specifications
- A.5.16 MIC-A/P Card Specifications
- A.5.17 MIC-C/T/P Card Specifications
- A.6 Optical Card Specifications
- A.6.1 OC3 IR 4/STM1 SH 1310 Card Specifications
- A.6.2 OC3 IR/STM1 SH 1310-8 Card Specifications
- A.6.3 OC12 IR/STM4 SH 1310 Card Specifications
- A.6.4 OC12 LR/STM4 LH 1310 Card Specifications
- A.6.5 OC12 LR/STM4 LH 1550 Card Specifications
- A.6.6 OC12 IR/STM4 SH 1310-4 Card Specifications
- A.6.7 OC48 IR/STM16 SH AS 1310 Card Specifications
- A.6.8 OC48 LR/STM16 LH AS 1550 Card Specifications
- A.6.9 OC48 ELR/STM16 EH 100 GHz Card Specifications
- A.6.10 OC192 SR/STM64 IO 1310 Card Specifications
- A.6.11 OC192 IR/STM64 SH 1550 Card Specifications
- A.6.12 OC192 LR/STM64 LH 1550 Card Specifications
- A.6.13 OC192 LR/STM64 LH ITU 15xx.xx Card Specifications
- A.7 Ethernet Card Specifications
- A.8 Storage Access Networking Card Specifications
- Administrative and Service States
- Network Element Defaults
- Index
12-16
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 12-13 shows the implementation with ONS 15454 SDH ENEs in multiple rings. In the example,
ONS 15454 SDH GNEs and ENEs are provisioned with the settings shown in Table 12-2 on page 12-14.
Figure 12-13 Scenario 7: ONS 15454 SDH Proxy Server With ENEs on Multiple Rings
Table 12-3 shows the rules the ONS 15454 SDH follows to filter packets when Enable Firewall is
enabled.
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
192.168.10.250/24
ONS 15454 SDH
ENE
192.168.10.150/24
ONS 15454 SDH
ENE
192.168.10.200/24
Ethernet
SDH
ONS 15454 SDH
GNE
10.10.10.200/24
ONS 15454 SDH
ENE
192.168.80.250/24
ONS 15454 SDH
ENE
192.168.60.150/24
ONS 15454 SDH
ENE
192.168.70.200/24
78238
Table 12-3 Proxy Server Firewall Filtering Rules
Packets Arriving At: Are Accepted if the IP Destination Address is:
TCC2/TCC2P
Ethernet interface
• The ONS 15454 SDH itself
• The ONS 15454 SDH node’s subnet broadcast address
• Within the 224.0.0.0/8 network (reserved network used for standard
multicast messages)
• Subnet mask = 255.255.255.255
DCC interface
• The ONS 15454 SDH itself
• Any destination connected through another DCC interface
• Within the 224.0.0.0/8 network