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BITS Interface, 2-Port, and 8-Port OC-3c/STM-1 POS SPA Overview

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Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs 2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview BITS Interface The BITS/SSU is a bi-directional interface implemented on the 2-Gigabit Synchronous Ethernet SPA. It relays a clock to an SSU and in return receives a clock without the wander. This interface also allows the 2-Port Gigabit Synchronous Ethernet SPA to be a system resource for older platforms that are not BITS capable. 2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview The 2-Port and 4-Port OC-3c/STM-1 POS SPA is a single-height SPA that installs into one SIP subslot. The 2-Port and 4-Port OC-3c/STM-1 POS SPA with small form-factor pluggable (SFP) optical transceiver modules provides SONET and SDH network connectivity with a per-port bandwidth of 155.52 Mbps. The 2-Port and 4-Port OC-3c/ST-1 POS SPA operates at quarter rate. The 8-Port OC-3c/STM-1 POS SPA operates at half rate. Note When SFP modules are replaced, the SPA interface retains any previously defined configurations. These configurations include settings for IP address, clock source, loopback, CRC, and POS flags. For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Compatibility" section on page 1-3. The following sections describe the 2-Port and 4-Port OC-3c/STM-1 POS SPA: • 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs, page 3-35 • 2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications, page 3-36 • 2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables, page 3-36 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs The 2-Port and 4-Port OC-3c/STM-1 POS SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-22. Figure 3-22 4-Port OC-3c/STM-1 POS SPA Faceplate 1 STATUS 122938 C/A A/L 0 C/A A/L 1 C/A A/L 2 C/A A/L 3 2 3 1 C/A (Carrier/Alarm) LED 2 A/L (Active/Loopback) LED 3 STATUS LED OL-14126-12 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide 3-35

Section	Page
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide	1
Contents	3
Preface	11
SIP and SPA Product Overview	17
Introduction to SIPs and SPAs	17
SPA Interface Processors	17
Shared Port Adapters	18
SIP and SPA Compatibility	19
Modular Optics Compatibility	21
Overview: Cisco ASR 1000 Series Aggregation Services Routers SIPs	29
SIP Summary	29
Checking Hardware and Software Compatibility	30
SPA Interface Addresses on SIPs	31
Identifying Slots and Subslots for SIPs and SPAs	31
Specifying the Slot Location for a SIP	31
Specifying the SIP Subslot Location for a SPA	33
Cisco ASR 1000 Series SPA Interface Processor Overview	35
Cisco ASR1000-SIP10 Overview	35
Cisco ASR1000-SIP10 LEDs	36
Cisco ASR1000-SIP10 Physical Specifications	36
Cisco ASR1000-SIP40 Overview	37
Cisco ASR1000-SIP40 LEDs	38
Cisco ASR1000-SIP40 Physical Specifications	39
Cisco ASR 1013 Router and Slot Numbering for SIP	39
Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs	43
SPA Summary	44
Checking Hardware and Software Compatibility	46
Bandwidth Oversubscription	46
Cisco ASR1000-SIP10 Oversubscription Guidelines	48
Cisco ASR1000-SIP40 Oversubscription Guidelines	48
1-Port and 3-Port Clear Channel OC-3 ATM SPA Overview	49
1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs	49
1-Port and 3-Port Clear Channel OC-3 ATM SPA Interface Specifications	50
1-Port and 3-Port Clear Channel OC-3 ATM SPA Cables and Connectors	50
1-Port Clear Channel OC-12 ATM SPA Overview	51
1-Port Clear Channel OC-12 ATM SPA LEDs	52
1-Port Clear Channel OC-12 ATM SPA Interface Specifications	53
1-Port Clear Channel OC-12 ATM SPA Cables and Connectors	53
4-Port and 8-Port Fast Ethernet SPA Overview	54
4-Port and 8-Port Fast Ethernet SPA LEDs	54
4-Port and 8-Port Fast Ethernet SPA Cables, Connectors, and Pinouts	55
1-Port 10-Gigabit Ethernet SPA Overview	56
1-Port 10-Gigabit Ethernet SPA LEDs	57
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors, and Cables	58
XFP Connections	58
XFP Port Cabling Specifications	60
2-Port Gigabit Ethernet SPA Overview	60
2-Port Copper and Optical Gigabit Ethernet SPA LEDs	60
2-Port Copper and Optical Gigabit Ethernet SPA Cables, Connectors, and Pinouts	61
SFP Module Connections	61
Cables, Connectors, and Pinouts	61
5-Port Gigabit Ethernet SPA Overview	62
5-Port Gigabit Ethernet SPA LEDs	62
5-Port Gigabit Ethernet SPA Connectors	64
SFP Module Connections	64
8-Port Gigabit Ethernet SPA Overview	64
8-Port Gigabit Ethernet SPA LEDs	65
8-Port Gigabit Ethernet SPA Connectors	65
SFP Module Connections	65
10-Port Gigabit Ethernet SPA Overview	66
10-Port Gigabit Ethernet SPA LEDs	66
10-Port Gigabit Ethernet SPA Connectors	67
SFP Module Connections	67
SFP Module and Cabling Specifications for Gigabit Ethernet SPAs	67
SFP Module Specifications	67
SFP Module Cabling and Connection Equipment	70
CWDM and DWDM SFP Modules for Gigabit Ethernet SPAs	71
CWDM SFP Module Specifications for All Gigabit Ethernet SPAs Using SFP Modules	71
DWDM SFP Module Specifications	73
2-Port Gigabit Synchronous Ethernet SPA Overview	74
2-Port Gigabit Synchronous Ethernet SPA LEDs	74
2-Port Gigabit Synchronous Ethernet SPA Interface Specifications	75
Power Supply	76
Standards Compliance	76
2-Port Gigabit Synchronous Ethernet SPA Cables and Connectors	76
SFP Optics Module	76
BITS Interface	77
2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview	77
2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs	77
2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications	78
2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables	78
OC-3 Module Connections	80
1-Port OC-48c/STM-16 POS SPA Overview	80
1-Port OC-48c/STM-16 POS SPA LEDs	81
1-Port OC-48c/STM-16 POS SPA Interface Specifications	82
1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables	83
2-Port and 4-Port OC-48c/STM-16 POS SPA Overview	83
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs	84
2-Port and 4-Port OC-48c/STM-16 POS SPA Interface Specifications	85
2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors	85
OC-48 Module Connections	86
1-Port OC-12c/STM-4 POS SPA Overview	86
1-Port OC-12c/STM-4 POS SPA LEDs	86
1-Port OC-12c/STM-4 POS SPA Interface Specifications	87
1-Port OC-12c/STM-4 POS SPA SFP Optical Transceiver Modules and Cables	88
OC-12 Module Connections	89
2-Port, 4-Port, and 8-Port OC-12c/STM-4 POS SPA Overview	90
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs	90
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Interface Specifications	91
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Optical Transceiver Modules, Connectors, and Cables	92
OC-12 Module Connections	93
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview	94
1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs	94
1-Port OC-192c/STM-64 POS/RPR XFP SPA Interface Specifications	95
1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical Transceiver Modules, Connectors, and Cables	95
OC-192 Module Connections	96
2-Port and 4-Port Clear Channel T3/E3 Serial SPA Overview	97
2-Port and 4-Port Clear Channel T3/E3 SPA LEDs	97
2-Port and 4-Port Clear Channel T3/E3 SPA Interface Specifications	98
2-Port and 4-Port Clear Channel T3/E3 SPA Cables and Connectors	98
2-Port and 4-Port Channelized T3 Serial SPA Overview	99
2-Port and 4-Port Channelized T3 SPA LEDs	99
2-Port and 4-Port Channelized T3 SPA Interface Specifications	100
2-Port and 4-Port Channelized T3 SPA Cables and Connectors	100
4-Port Serial Interface SPA Overview	101
4-Port Serial Interface SPA LEDs	101
4-Port Serial Interface SPA Interface Specifications	102
4-Port Serial Interface SPA Cables, Connectors, and Pinouts	103
8-Port Channelized T1/E1 SPA Overview	105
8-Port Channelized T1/E1 Serial SPA LEDs	105
8-Port Channelized T1/E1 Serial SPA Interface Specifications	106
8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts	106
1-Port Channelized STM-1/OC-3 SPA Overview	107
1-Port Channelized STM-1/OC-3 SPA LEDs	108
1-Port Channelized STM-1/OC-3 SPA Interface Specifications	108
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors	109
1-Port Channelized OC-12/STM-4 SPA Overview	110
1-Port Channelized OC-12/STM-4 SPA LEDs	110
1-Port Channelized OC-12/STM-4 SPA Interface Specifications	111
1-Port Channelized OC-12/STM-4 SPA Cables and Connectors	111
Cisco WebEx Node for ASR 1000 Series Overview	113
Cisco WebEx Node SPA LEDs	113
Cisco DSP SPA for ASR 1000 Series Overview	114
Understanding the Need for SPA-DSP	114
SPA-DSP Overview	114
Features of SPA-DSP	116
SPA-DSP LED	116
1-Port Channelized OC3 STM-1 ATM CEoP SPA Overview	117
1-Port Channelized OC-3 ATM CEoP SPA LEDs	117
1-Port Channelized OC-3 ATM CEoP SPA Interface Specifications	118
1-Port Channelized OC-3 ATM CEoP SPA Optical Transceiver Modules and Cables	118
2-Port Channelized T3/E3 ATM CEoP SPA Overview	119
2-Port Channelized T3/E3 ATM CEoP SPA LEDs	119
2-Port Channelized T3/E3 ATM CEoP SPA Interface Specifications	120
2-Port Channelized T3/E3 ATM CEoP SPA Cables and Connectors	120
24-Port Channelized T1/E1/J1 ATM CEoP SPA Overview	121
24-Port Channelized T1/E1/J1 CEoP SPA LEDs	121
24-Port Channelized T1/E1/J1 CEoP SPA Interface Specifications	122
24-Port Channelized T1/E1/J1 CEoP SPA Cables and Connectors	122
Cable Installation	123
SPA Cable Pinouts	123
RJ-45 Cable Pinouts	126
Patch Panel Cabling	126
24-Port Channelized T1/E1/J1 CEoP SPA Patch Panel	126
Preparing to Install a SIP or a SPA	129
Required Tools and Equipment	129
Safety Guidelines	129
Safety Warnings	129
Warning Definition	130
Electrical Equipment Guidelines	136
Telephone Wiring Guidelines	136
Preventing Electrostatic Discharge Damage	136
Laser/LED Safety	137
Installing and Removing a SIP	139
Handling SIPs	139
Online Insertion and Removal	140
Preparing for Online Removal of a SIP	140
Deactivating a SIP	141
Reactivating a SIP	141
Verifying the Deactivation and Activation of a SIP	142
Preparing for Online Removal of a SPA	143
Deactivating a SPA	143
Reactivating a SPA	145
Verifying the Deactivation and Activation of a SPA	146
Deactivation and Activation Configuration Examples	146
Deactivation of a SIP Configuration Example	146
Activation of a SIP Configuration Example	147
Deactivation of a SPA Configuration Example	147
Activation of a SPA Configuration Example	147
SIP Installation and Removal	147
Installing and Removing a SPA	151
Handling SPAs	151
SPA Installation and Removal	152
Installing a SPA in a SIP	152
Removing a SPA from a SIP	152
Online Insertion and Removal	156
Optical Device Maintenance	156
Cleaning Optical Devices	157
Checking the Installation	157
Verifying the Installation	157
Using show Commands to Verify the SIP and SPA Status	158
Using show Commands to Display SPA Information	159
SPA Blank Filler Plates	159
SPA Cable Management Brackets	160
Troubleshooting the Installation	161
Troubleshooting the Hardware	161
SIP is Deactivated	162
SIP Transitions Repeatedly from On to Off	163
Troubleshooting the Cisco WebEx Node and SPA-DSP for ASR 1000 Series Hardware	163
Cisco WebEx Node SPA and SPA-DSP is in Out-of-Service State	163
Cisco WebEx Node SPA Has Issued Hardware Error Messages	167
Hard Disk Drive Errors on the Cisco WebEx Node SPA	168
Collecting the show tech-support Output from the Cisco WebEx Node SPA Console	170
Reformatting the Hard Disk Drive on the Cisco WebEx Node SPA	171
Prerequisites	171
Troubleshooting the 1-Port 10-Gigabit Ethernet LAN/WAN-PHY SPA for ASR 1000 Series Hardware	174
Feature Change to CPU-Usage show Command	175
Using debug Commands	177
Packing a SPA for Shipment	177
Packing a SIP for Shipment	180

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3-35

Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide

OL-14126-12

Chapter 3

Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs

2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview

BITS Interface

The BITS/SSU is a bi-directional interface implemented on the 2-Gigabit Synchronous Ethernet SPA. It

relays a clock to an SSU and in return receives a clock without the wander. This interface also allows the

2-Port Gigabit Synchronous Ethernet SPA to be a system resource for older platforms that are not BITS

capable.

2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview

The 2-Port and 4-Port OC-3c/STM-1 POS SPA is a single-height SPA that installs into one SIP subslot.

The 2-Port and 4-Port OC-3c/STM-1 POS SPA with small form-factor pluggable (SFP) optical

transceiver modules provides SONET and SDH network connectivity with a per-port bandwidth of

155.52 Mbps. The 2-Port and 4-Port OC-3c/ST-1 POS SPA operates at quarter rate. The 8-Port

OC-3c/STM-1 POS SPA operates at half rate.

Note

When SFP modules are replaced, the SPA interface retains any previously defined configurations. These

configurations include settings for IP address, clock source, loopback, CRC, and POS flags.

For more information about SPAs and their compatibility with SIPs and modular optics, see the

“SIP and

SPA Compatibility” section on page 1-3

The following sections describe the 2-Port and 4-Port OC-3c/STM-1 POS SPA:

•

2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs, page 3-35

•

2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications, page 3-36

•

2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables, page 3-36

2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs

The 2-Port and 4-Port OC-3c/STM-1 POS SPA has three types of LEDs: two LEDs for each port on the

SPA, and one STATUS LED, as shown in

Figure 3-22

4-Port OC-3c/STM-1 POS SPA Faceplate

C/A (Carrier/Alarm) LED

STATUS LED

A/L (Active/Loopback) LED

TATU

A/L

C/A

A/L

C/A

A/L

C/A

A/L

C/A

122938