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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
8-Port OC-3 STM-1/OC-12 STM-4 POS SPA Overview
Table 2-36 describes the 8-Port OC-3 STM-1/OC-12 STM-4 POS SPA LEDs.
8-Port OC-3 STM-1/OC-12 STM-4 POS SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-3 line
rates (155.52 Mbps) and OC-12 line rates (622.08 Mbps). Packet data is transported with a
user-configured encapsulation (such as Point-to-Point Protocol [PPP]) and is mapped into the Layer
2
frame.
The 8-Port OC-3 STM-1/OC-12 STM-4 POS SPA interface complies with the following RFCs:
• RFC 1662, PPP in HDLC-like Framing
• RFC 2427, Multiprotocol Interconnect over Frame Relay
• RFC 2615, PPP over SONET/SDH
8-Port OC-3 STM-1/OC-12 STM-4 POS SPA Optical Transceiver Modules and
Cables
The 8-Port OC-3 STM-1/OC-12 STM-4 POS SPA uses a small form-factor pluggable (SFP) optical
transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber
connections (see
Figure 2-36).
Cisco Systems qualifies the optics that are approved for use with its SPAs. The following OC-3 optical
transceiver modules are supported on the 8-Port OC-3 STM-1/OC-12 STM-4 POS SPA:
• Multimode (MM) SFP module—SFP-OC3-MM
• Short-reach (SR) SFP module—SFP-OC3-SR
• Intermediate-reach (IR) SFP module (15 km)—SFP-OC3-IR1
• Long-reach (LR) SFP module (40 km)—SFP-OC3-LR1
• Long-reach (LR) SFP module (80 km)—SFP-OC3-LR2
Ta bl e 2-36 8-Port OC-3 STM-1/OC-12 STM-4 POS SPA LEDs
LED Label Color State Meaning
C/A Off Off SONET controller is shut down.
Green On Port is enabled by software, and there is a valid SONET signal
without any alarms.
Amber On Port is enabled by software, and there is at least one alarm.
A/L Off Off Interface is shut down.
Green On Port is enabled by software, and loopback is off.
Amber On Port is enabled by software, and loopback is on.
STATUS Off Off SPA power is off.
Green On SPA is ready and operational.
Amber On SPA power is on and good, and the SPA is being configured.
- Hardware Installation Guide 1
- CONTENTS 3
- Contents 4
- Changes to This Document 9
- OL-17438-04 10
- Objectives 11
- Organization 11
- Related Documentation 12
- Interface Processors 13
- Router Hardware Installation 14
- Supported Platforms 15
- SIP Summary 16
- Cisco XR 12000 SIP-600 LEDs 18
- Cisco XR 12000 SIP-401 LEDs 21
- Cisco XR 12000 SIP-501 LEDs 24
- 10-Port Gigabit Ethernet SPA 26
- Cisco XR 12000 SIP-601 LEDs 27
- Port Adapters 31
- SPA Summary 32
- Bandwidth Oversubscription 33
- Bandwidth Oversubscription 34
- Figure 2-4 RJ-45 Connector 40
- 8-Port FastEthernet SPA LEDs 41
- RJ-45 connector 42
- XFP Connections 45
- SPA-2X1GE 47
- SPA-2X1GE-V2 48
- SFP Module Connections 49
- SFP-GE-S Modules 51
- SFP-GE-L Modules 51
- SFP-GE-Z Modules 51
- SFP-GE-T Modules 51
- SPA-1XCHSTM1/OC3 60
- Figure 2-18 SFP Optics Module 62
- Figure 2-19 LC Type Cables 62
- Figure 2-21 SFP Optics Module 64
- Figure 2-24 SFP Optics Module 67
- Figure 2-25 LC Type Cables 67
- Connector, and Cables 70
- Figure 2-28 SPA Mate Cables 71
- OC-192 Module Connections 74
- Mate Interface Cables 75
- Figure 2-33 SFP Optics Module 78
- Figure 2-34 LC-Type Cable 78
- OC-3 Module Connections 79
- SPA-8XOC12-POS 80
- OC-12 Module Connections 84
- SPA-1XOC12-POS 85
- Figure 2-40 LC-Type Cable 88
- Figure 2-43 SPA Mate Cables 91
- SPA-2XOC48-POS/RPR 92
- Modules, and Connectors 93
- OC-48 Module Connections 94
- 2-Port OC48-POS/RPR SPA LEDs 95
- Connectors 97
- IPSec VPN SPA LEDs 98
- Figure 2-51 SFP Optics Module 100
- Figure 2-54 SFP Optics Module 103
- SPA-2CHT3-CE-ATM 104
- Cable Installation 108
- SPA Cable Pinouts 108
- RJ-45 Cable Pinouts 111
- Patch Panel Cabling 111
- Connectors, and Cables 114
- ACTIVE/LINK 116
- XFP Module Connections 117
- SPA Interface Processor 119
- Telephone Wiring Guidelines 120
- Laser/LED Safety 120
- Required Tools and Equipment 122
- Processor 123
- Removing and Installing a SIP 124
- Removing a SIP 125
- Installing a SIP 127
- Handling SPAs 129
- Online Insertion and Removal 130
- SPA Installation and Removal 130
- Cleaning Optical Devices 131
- Checking the Installation 132
- Checking the Installation 133
- Troubleshooting the SIP 137
- Using debug Commands 137
- Packing a SIP for Shipment 138
- Packing a SPA for Shipment 139
- Packing a SPA for Shipment 140
- GLOSSARY 141
- Glossary 142
- Numerics 143
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