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

12-25
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 12 CTC Network Connectivity
12.5 External Firewalls
• Gateway (0.0.0.0) means the destination host is directly attached to the node.
• Interface (pdcc0) indicates that a SDH SDCC interface is used to reach the destination host.
Entry 5 shows a DCC-connected node that is accessible through a node that is not directly connected:
• Destination (172.20.214.94) is the destination host IP address.
• Mask (255.255.255.255) is a 32-bit mask, meaning only the 172.20.214.94 address is a destination.
• Gateway (172.20.214.93) indicates that the destination host is accessed through a node with IP
address 172.20.214.93.
• Interface (pdcc0) indicates that a SDH SDCC interface is used to reach the gateway.
12.5 External Firewalls
This section provides sample access control lists for external firewalls. Table 12-9 lists the ports that are
used by the TCC2/TCC2P card.
Table 12-9 Ports Used by the TCC2/TCC2P
Port Function Action
1
0Never used D
20 FTP D
21 FTP control D
22 SSH D
23 Telnet D
80 HTTP D
111 SUNRPC NA
161 SNMP traps destinations D
162 SNMP traps destinations D
513 rlogin D
683 CORBA IIOP OK
1080 Proxy server (socks) D
2001-2017 I/O card Telnet D
2018 DCC processor on active TCC2/TCC2P D
2361 TL1 D
3082 Raw TL1 D
3083 TL1 D
5001 BLSR server port D
5002 BLSR client port D
7200 SNMP alarm input port D
9100 EQM port D
9401 TCC boot port D
9999 Flash manager D