Cisco ASR-920-12SZ-IM Hardware Installation Manual
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
First Published: 2016-07-04
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number:
©
Cisco Systems, Inc. All rights reserved.
CONTENTS
Preface 9
Document Revision History 9
Document Audience 9
Document Organization 9
Document Conventions 10
Obtaining Documentation and Submitting a Service Request 12
CHAPTER 1
Cisco ASR 920 Series Aggregation Services Router Overview 1
Cisco ASR 920 Router Features 1
GigabitEthernet Copper Ports 2
GE SFP Ports 2
SFP+ Ports 3
External Interfaces 8
Network Interfaces 8
Network Timing Interfaces 9
External Alarm Inputs 9
Management Interfaces 9
Management ENET Port 9
RS232 Console Port 9
USB Console 10
USB Mass Storage 10
Zero Touch Provisioning Button 10
RS232 Auxiliary Console Port 10
Power Supply and Fans 10
LED Indicators 11
PWR and STAT LEDs 11
CPU Management Port LEDs 13
SFP LEDs 13
SFP+ LEDs 13
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
iii
Contents
RJ-45 LEDs 14
Power Supply Unit LEDs 14
System–Interface LED Behavior 15
Online Insertion and Removal 16
Licensing 16
CHAPTER 2
Preparing for Installation 19
Safety Guidelines 20
Safety Warning Statements 20
Safety Guidelines for Personal Safety and Equipment Protection 20
Safety Precautions for Module Installation and Removal 21
Safety with Electricity 21
Power Supply Considerations 22
Preventing ESD Damage 22
Site Planning 23
General Precautions 23
Site Planning Checklist 23
Site Selection Guidelines 24
Environmental Requirements 24
Physical Characteristics 24
Air Flow Guidelines 24
Air Flow Guidelines for ETSI Rack Installation 26
Floor Loading Considerations 26
Site Power Guidelines 27
Electrical Circuit Requirements 27
Site Cabling Guidelines 27
Asynchronous Terminal Connections 28
Interference Considerations 28
Electromagnetic Interference 28
Radio Frequency Interference 29
Lightning and AC Power Fault Interference 29
Rack-Mounting Guidelines 29
Precautions for Rack-Mounting 29
Rack Selection Guidelines 30
Equipment Rack Guidelines 30
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
iv
Contents
Locating for Safety 30
Locating for Easy Maintenance 30
Locating for Proper Airflow 31
Installation Checklist 31
Creating a Site Log 32
Chassis-Lifting Guidelines 33
Tools and Equipment 33
Unpacking and Verifying the Shipped Contents 34
CHAPTER 3
Installing the Cisco ASR 920 Series Router 37
Prerequisites 38
Installing the Router in a Rack 38
Attaching Brackets to the Router 39
Attaching Brackets for 19-Inch Racks 40
Attaching Brackets for 23-Inch Racks 42
Attaching Brackets for ETSI Racks 44
Mounting the Router in a Rack 45
Installing the Router Chassis in the Rack 46
Attaching the Cable Guides 47
Wall Mounting the Router 49
Attaching the Brackets to the Router for Wall-Mounting 49
Mounting Router on the Wall 50
Installing and Removing SFP Modules 52
Installing SFP Modules 52
Removing SFP Modules 54
Connecting to the Copper Ports 55
Connecting to SFP Modules 56
Connecting to Fiber-Optic SFP Modules 56
Installing the Chassis Ground Connection 57
Installing and Removing the Fan Tray 60
Installing the Fan Tray 60
Removing the Fan Tray 62
Interface Module Installation 63
Installing an Interface Module 64
Removing an Interface Module 64
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
v
Contents
Installing the Power Supply 65
Power Connection Guidelines 65
Guidelines for DC-Powered Systems 66
Guidelines for AC-Powered Systems 66
Preventing Power Loss 66
Installing the DC Power Supply Module 67
Activating a DC Power Supply Module 69
Installing the DC Power Cables 69
Removing the DC Power Supply Module 71
Installing the AC Power Supply Module 73
Installing the AC Power Cables 76
Activating an AC Power Supply Module 77
Removing the AC Power Supply Module 77
Powering On the Router 80
Connecting the Router to the Network 80
Connecting Console Cables 80
Connecting to the USB Serial Port Using Microsoft Windows 80
Connecting to the Console Port Using Mac OS X 81
Connecting to the Console Port Using Linux 82
Installing the Cisco USB Device Driver 82
Uninstalling the Cisco USB Driver 84
Connecting to the EIA Console Port 85
Connecting a Management Ethernet Cable 87
Installing and Removing SFP and SFP+ Modules 87
Connecting a USB Flash Device 87
Removing a USB Flash Device 88
Connecting Timing Cables 88
Connecting Cables to a GPS Interface 88
Connecting a Cable to the Input 10-Mhz or 1-PPS Interface 89
Connecting a Cable to the Output 10-Mhz or 1-PPS Interface 89
Connecting a Cable to the ToD Interface 89
Connecting a Cable to the GNSS Antenna Interface 90
Connecting Ethernet Cables 91
Connecting Cables to SFP Modules 91
Connector and Cable Specifications 91
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
vi
Contents
CHAPTER 4
CHAPTER 5
Initial Configuration 93
Checking Conditions Prior to System Startup 93
Powering Up the Router 94
Verifying the Front Panel LEDs 94
Verifying the Hardware Configuration 94
Checking Hardware and Software Compatibility 94
Configuring the Router at Startup 95
Accessing the CLI Using the Console 95
Configuring Global Parameters 96
Checking the Running Configuration Settings 97
Saving the Running Configuration to NVRAM 97
Safely Powering Off the Router 97
Troubleshooting 99
Pinouts 99
GPS Port Pinouts 99
CHAPTER 6
Time-of-Day Port Pinouts 100
Alarm Port Pinouts 100
Management GigabitEthernet Port Pinouts 101
USB Console Port Pinouts 101
USB Flash or MEM Port Pinouts 102
Optical Fiber Specifications 102
Alarm Conditions 102
LED Summary 103
Power Supply LEDs 103
Fan Tray LEDs 104
Site Log 105
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
vii
Contents
viii
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
Preface
The preface describes the revision history, audience, organization, and conventions of the Cisco ASR 920
Series Aggregation Services Routers. It also lists sources for obtaining additional information and technical
assistance from Cisco.
This document covers the following variants of the Cisco ASR 920 Series Aggregation Services Routers:
• ASR-920-12SZ-IM— Four 10G SFP+ ports, Four 1G SFP ports, Eight 1G Copper/SFP Combo ports
and Two 1G/10G Dual Rate ports, with redundant AC or DC power supplies
• ASR-920-12SZ-IM-CC—Has the same specifications as the above variant. However, this chassis is
coated with an acrylic-based material to help improve the reliability against air-borne contamination.
Document Revision History
The following table lists the major changes made to this document.
Change SummaryDateRelease
First ReleaseMay 29, 2015Cisco IOS XE Release 3.16.S
Document Audience
This guide is intended for users who are responsible for installing the Cisco ASR 920 Series Aggregation
Services Router. It is intended for users who may not be familiar with the initial configuration and
troubleshooting tasks, the relationship among tasks, or the Cisco IOS software commands necessary to perform
particular tasks.
Document Organization
This guide includes the following sections:
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
9
Document Conventions
Preface
DescriptionTitle
Cisco ASR 920 Series Aggregation Services Router
Overview, on page 1
Preparing for Installation , on page 19
Installing the Cisco ASR 920 Series Router, on page
37
Site Log, on page 105
Document Conventions
This document uses the following conventions:
bold font
Describes the features and specifications of the Cisco
ASR 920 Series Aggregation Services Router.
Describes the installation of the Cisco ASR 920 Series
Router at your site.
Describes the installation of router on a rack as well
as installation of its components.
Describes basic router configuration.Initial Configuration, on page 93
Describes troubleshooting information.Troubleshooting, on page 99
Provides a record of actions related to installing and
maintaining the router.
IndicationConvention
Commands and keywords and user-entered text
appear in bold font.
italic font
{x | y | z }
[ x | y | z ]
string
courier font
< >
Document titles, new or emphasized terms, and
arguments for which you supply values are in italic
font.
Elements in square brackets are optional.[ ]
Required alternative keywords are grouped in braces
and separated by vertical bars.
Optional alternative keywords are grouped in brackets
and separated by vertical bars.
A nonquoted set of characters. Do not use quotation
marks around the string or the string will include the
quotation marks.
Terminal sessions and information the system displays
appear in courier font.
Nonprinting characters such as passwords are in angle
brackets.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
10
Preface
Document Conventions
IndicationConvention
Note
Tip
Caution
Timesaver
[ ]
Default responses to system prompts are in square
brackets.
!, #
An exclamation point (!) or a pound sign (#) at the
beginning of a line of code indicates a comment line.
Means reader take note. Notes contain helpful suggestions or references to material not covered in the
manual.
Means the following information will help you solve a problem. The tips information might not be
troubleshooting or even an action, but could be useful information, similar to a Timesaver.
Means reader be careful. In this situation, you might perform an action that could result in equipment
damage or loss of data.
Means the described action saves time. You can save time by performing the action described in the
paragraph.
Warning
Warning
Warning
Means reader be warned. In this situation, you might perform an action that could result in bodily injury.
IMPORTANT SAFETY INSTRUCTIONS.
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents. Use the statement number provided at the end of each warning
to locate its translation in the translated safety warnings that accompanied this device.
SAVE THESE INSTRUCTIONS
Statements using this symbol are provided for additional information and to comply with regulatory and
customer requirements.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
11
Preface
Obtaining Documentation and Submitting a Service Request
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional information,
see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco
technical documentation.
Subscribe to the What’s New in Cisco Product Documentation, which lists all new and revised Cisco technical
documentation as an RSS feed and delivers content directly to your desktop using a reader application. The
RSS feeds are a free service.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
12
CHAPTER 1
Cisco ASR 920 Series Aggregation Services Router Overview
The Cisco ASR 920 Series Aggregation Services Router is a family of fixed configuration routers that
provides common network architecture to the Service Providers for macro and small cell networks.
This router acts as an access device for mobile backhaul services—macro Cell Site Router (CSR) and Small
Cell Router (SCR). As an access device, it provides capabilities like 1GE/10GE, MPLS, H-QoS, Services,
GPS clocking, PoE and fit within ETSI 300 mm depth cabinet. It can easily be integrated into the Unified
MPLS for Mobile Transport (UMMT) and Fixed Mobile Convergence (FMC) solution.
Cisco ASR 920 Router Features, page 1
•
GigabitEthernet Copper Ports, page 2
•
GE SFP Ports, page 2
•
SFP+ Ports, page 3
•
External Interfaces, page 8
•
Cisco ASR 920 Router Features
The router provides 1GE/10GE, MPLS, H-QoS, high availability hardware design, advanced Ethernet
Operations, Administration, and Maintenance (OAM), as well as advanced timing support, including satellite
timing (GNSS) based clocking, and PoE in one platform.
• ASR-920-12SZ-IM—This router has fixed Ethernet interfaces (8x1G copper + 4x1G SFP + 4x10G/1G
(dual rate)
• ASR-920-12SZ-IM-CC—Has the same specifications as the above variant. However, this chassis is
coated with an acrylic-based material to help improve the reliability against air-borne contamination.
The following table provides snapshot of the number and type of supported ports:
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
1
Cisco ASR 920 Series Aggregation Services Router Overview
GigabitEthernet Copper Ports
Type of 1 GE PortDual Rate 1G/10G Port1 GE PortASR 920 Sub-family
1
12ASR-920-12SZ-IM,
ASR-920-12SZ-IM-CC
1
Each port can operate at either 1G or 10G, and operates in a mutually exclusive way. You cannot insert both 1G and 10G together. If you insert IG IMs
(A900-IMA8T1Z, A900-IMA8S1Z, A900-IMA8T, A900-IMA8S), the dual rate port would support only 10G.
4
Te0/0/12 – Te 0/0/15
8 Cu ports Ge0/0/0 –
Ge0/0/7
4 SFP ports Ge0/0/8 –
Ge0/0/11
GigabitEthernet Copper Ports
Fixed copper GigabitEthernet (GE) interfaces are provided through standard RJ-45 connectors. These ports
support the following features:
Standard 100/1000Base-T/TX operation with forced or auto-negotiation for speed and duplex.
•
GE SFP Ports
The GE SFP ports support the following features:
Smart SFPs are not supported on the router.Note
Automatic crossover (auto-MDIX) for straight-through and crossover connections.
•
Pause flow control as defined by the 802.3x standard.
•
Frame size of 9216 bytes.
•
Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
•
SETS as well as uses the system-wide reference clock to derive its transmit clock.
100Base-FX and 1000Base-X SFP modules.
•
Digital optical monitoring as specified by the SFP.
•
Any mix of SFPs is supported unless specifically noted.
•
Pause flow control as defined by the 802.3x standard.
•
Frame size of 9216 bytes.
•
Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
•
SETS as well as uses the system-wide reference clock to derive its transmit clock.
Copper based SFPs do not support synchronous ENET operations.Note
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
2
Cisco ASR 920 Series Aggregation Services Router Overview
SFP+ Ports
The SFP+ ports support the following features:
Digital optical monitoring as specified by the optical transceiver module.
•
Any mix of SFPs is supported unless specifically noted.
•
Pause flow control as defined by the 802.3x standard.
•
Frame size of 9216 bytes.
•
SFP+ Ports
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
3
SFP+ Ports
Cisco ASR 920 Series Aggregation Services Router Overview
The following figures show the port numbering for the Cisco ASR 920 router:
Figure 1: Front Panel of Cisco ASR-920-12SZ-IM Router —With DC Power Supply
Figure 2: Front Panel of Cisco ASR-920-12SZ-IM Router —With AC Power Supply
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
4
Cisco ASR 920 Series Aggregation Services Router Overview
SFP+ Ports
1
Alarm port10Power Supply 0 (AC or
DC)
2
11Power Supply 1 (AC or
DC)
Eight Copper port (1G
PoE)
ToD port12Front Air-Inlet Area3
4
Management Port13GNSS RF IN (SMA
threaded connector)
5
USB Memory port14SMB Snap-in connector
(10MHZ)
6
USB Console port15SMB Snap-in connector
(1PPS)
16Four 1G/10G SFP+7
Zero Touch Provisioning
button
RS232 Console port17Interface Module8
RS232 Aux Console port18Four 1G SFP9
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
5
SFP+ Ports
Cisco ASR 920 Series Aggregation Services Router Overview
Figure 3: Rear View of Cisco ASR-920-12SZ-IM Router
Air vents3Fan tray1
Grounding lug2
—
The following table describes the other features of Cisco ASR-920-12SZ-IM (AC and DC) Router.
Table 1: Cisco ASR-920-12SZ-IM Router Specifications
ASR-920-12SZ-IMSpecification
17.5 x 9.88 x 1.73 inchesDimensionWidth x Depth x Height
Weight
Total weight: 4.83 kg
Weight of PSU: 0.59 kg
Weight of Fan: 0.33 kg
One RURack Unit
Front to backAirflow
Front cable accessCable access
60 Gbps, 95 MppsSystem throughput
Power Supply
YesRedundant
YesAC
85V AC to 264V AC, nominal 100/240 VACVoltage Range
47 Hz to 63 Hz, nominal 50/60 HzFrequency Range
360 WMaximum Power
YesDC
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
6
Cisco ASR 920 Series Aggregation Services Router Overview
SFP+ Ports
ASR-920-12SZ-IMSpecification
-18 VDC to -32 VDC or -40 VDC to -72 VDCVoltage Range
-24 VDC/-48 VDC/-60 VDCNominal Voltage Range
375 WMaximum Power
Operating Temperature
Alarms
Supported Interface Modules
Mounting option
Port Numbering
–40º C to 70º C
4 alarm dry contact inputs (normally open)
•
LED indicators for critical, major, and minor
•
alarms
For more information on these IM modules, see the
Cisco ASR 903 Aggregation Series Router Hardware
Installation Guide .
For more information on the supported IMs, see the
Cisco ASR920 Data sheet.
Front or rear rail 19 or 23 inches
•
ETSI 300 mm open cabinet
•
Wall mount
•
12x1G and 4x10G/1G portsPort Configuration
4x10G SFP+ – Port [12:15]
4x1G SFP – Port [8:11]
8x1G PoE RJ45/Cu ports [0:7]
Ports 12 to 15 are Dual Rate portsCombo Ports
Link/Activity/FaultCopper/1G/10G Port LEDs
Four temperature sensorsTemperature Sensors
External ports for 1PPS/TOD1PPS/ToD
Provides power over EthernetPoE
Connects to the external GPSGNSS
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
7
External Interfaces
Cisco ASR 920 Series Aggregation Services Router Overview
Figure 4: Cisco ASR-920-12SZ-IM Router—Dimensions
External Interfaces
The external physical interfaces on the front panel of the router are given below:
Network Interfaces
The network interfaces are provided through fixed ports.
• GE SFP ports—supports 100/1000 modes
• GE Copper RJ-45 ports—supports 10/100/1000 operation. All eight copper RJ-45 ports support
PoE/PoE+/UPoE with overall power budget of 180 W.
PoE is not supported when the system is powered with 24 V DC.Note
• 10GE SFP+—supports 10G/1G mode depending on the SFP+/SFP in the network interface slot.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
8
Cisco ASR 920 Series Aggregation Services Router Overview
Network Timing Interfaces
• 10Mhz input or output—Miniature coaxial connectors for 10Mhz timing (input or output). You can use
this interfaces with an external GPS device to send or receive clocking from the router
• 1PPS input or output and ToD input or output—This interface is used for input or output of time-of-day
(ToD) and 1PPS pulses. ToD format includes both NTP and IEEE 1588-2008 time formats.
The same RS422 pins for 1PPS and TOD are shared between input and output directions. The direction for
each can be independently configured through software.
• GNSS RF IN—This interface is used to connect the external GPS antenna to the in-built GPS module.
External Alarm Inputs
The router supports four dry contact alarm inputs through an RJ-45 jack on the front panel.
Network Timing Interfaces
• Normally Open—indicates that no current flows through the alarm circuit and the alarm is generated
when the current is flowing.
Each alarm input can be provisioned as critical, major, or minor.
Management Interfaces
The following management interfaces are supported:
Management ENET Port
A single management copper ENET port supporting 100/1000Base-T operation is provided on the front panel.
It uses a standard RJ-45 jack.
RS232 Console Port
The RS232 console port provides transmission (Tx), reception (Rx), and ground (Gnd).
Note
The RS232 console port is enabled only through the Cisco-designed cable adapter USB type A cable to
RJ-45 adapter cable. To use this port, disable the flow control on the terminal.
Do not plug the USB-to-RJ45 adapter cable in the USB Memory port.Caution
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
9
Power Supply and Fans
USB Console
Cisco ASR 920 Series Aggregation Services Router Overview
A single USB 2.0 Type-A receptacle on the front panel of the router provides console access to ROMMON,
Cisco IOS-XE and diagnostics. While it uses the Type-A connector, it operates as a USB peripheral only for
connection to an external host computer. This interface requires the use of a Type-A to Type-A connector
instead of a standard USB cable.
Note
Use of the USB console is mutually exclusive of the RS232 console port. This interface requires the use
of a Type-A to Type-A USB cable.
USB Mass Storage
A single USB 2.0 Type-A receptacle on the front panel of the router allows external USB mass storage devices,
such as standard USB flash drives. This interface is used to load images, load or store configurations, write
logs, and so on.
More than 8 GB is not supported in ROMMON mode,Note
Zero Touch Provisioning Button
The Zero Touch Provisioning (ZTP) button on the front panel initiates the ZTP process on a short press of
less than eight seconds. Pressing the ZTP button for more than eight seconds causes a board reset.
RS232 Auxiliary Console Port
The RS232 Aux console port provides transmission (Tx), reception (Rx), and ground (Gnd).
Note
The RS232 Aux console port is enabled only through the Cisco-designed cable adapter from USB type
A cable to RJ-45 adapter cable.
This is a debug-only port. it is recommended that this port be used by field service engineers only.Note
Power Supply and Fans
The router supports AC, D, or a combination of both power supplies in a 1+1 redundant configuration.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
10
Cisco ASR 920 Series Aggregation Services Router Overview
Table 2: Power Supply Specification
LED Indicators
DC (A920-PWR400-D)AC (A920-PWR400-A)Specification
Note
Note
LED Indicators
Voltage
Current
5A through a standard C16 type
receptacle
24 V – 60 V100 V – 240 V
20A through a two-position
terminal block
375 W360 WInput Power
This product requires surge protection as part of the building installation. To comply with the Telcordia
GR-1089 NEBS standard for electromagnetic compatibility and safety, an external surge protective device
(SPD) is required at the AC power service equipment.
For DC systems, if a surge of more than 500 V is expected, add an appropriate external surge protective
device.
The router has a single fan-tray with four fans. The system is designed to operate at its maximum operating
temperature of 70º C, in case of failure of a single fan operating temperature of 65º C. The fan tray is
field-replaceable.
This section describes the different types of LEDs and their behavior.
PWR and STAT LEDs
The PWR LEDs are available on the front panel. These LEDs provide power on the board (PWR) status.
During power up state, these LEDs provide booting status and report errors.
Note
The digital code signing functionality validates the integrity and authenticity of the ROMMON image
before booting it.
Table 3: PWR and STAT LED Indications
CommentIndicationSTAT LED statePWR LED State
OffAmber
Power in the system is all
right and FPGA
configuration is taking
Permanent Amber/Off
indicates FPGA
configuration failure.
place.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
11
LED Indicators
Cisco ASR 920 Series Aggregation Services Router Overview
CommentIndicationSTAT LED statePWR LED State
Green alternatively
Green alternatively
Green alternatively
RedAmber
FPGA Image Validation
Error.
AmberFlashing Amber and
Upgrade FPGA image
System is in unresponsive
state.
—
error, continuing with
Golden FPGA image.
OffFlashing Amber and
FPGA configuration
—
successful and Digital
code signing successfully
validated FPGA image.
Digital code signing
passed the control to
Microloader to boot
ROMMON.
RedFlashing Amber and
Digital code signing
—
reported failure in
ROMMON image
validation.
Flashing AmberFlashing Amber
ZTP process has begun.
Note
A short press of
the ZTP button
Both LEDs turn Green
once provisioning is
complete.
triggers the
provisioning. A
longer press of
more than eight
seconds, resets
the board.
IOS-XE image is booting.OffGreen
GreenGreen
Successfully booted and
—
system is operating
normally.
AmberGreen
A minor alarm or
—
synchronization is in
Holdover or free-running
mode
RedGreen
A major or critical alarm
—
(high temperature
reported for any sensor)
or multiple fan failure.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
12
Cisco ASR 920 Series Aggregation Services Router Overview
CPU Management Port LEDs
The LED for the 100/1000 Management port is integrated on the connector itself. There are two LEDs in the
connector—the LED on the left indicates the Link/Activity status and the LED on the right indicates the
duplex status of the link.
Table 4: CPU Management Port LED Indication
LED Indicators
IndicationLED StateLED
Link up in 1000 MbpsGreenLeft
Activity in 1000 MbpsBlinking Green
Link up in 100 MbpsAmber
Activity in 100 MbpsBlinking Amber
SFP LEDs
Each SFP port has an LED indicator.
Table 5: SFP Port LED Indication
number
GreenLabeled same as the SFP port
Blinking Green
Link downOff
Link up in full duplexGreenRight
Link up in half duplexOff
IndicationLED StateLED
Link up in
1000Base-X/100Base-FX
Activity in 1000
Base-X/100Base-FX
Fault/Error/Link downAmber
Administratively downOff
SFP+ LEDs
Each SFP+ port has an LED indicator.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
13
LED Indicators
RJ-45 LEDs
Cisco ASR 920 Series Aggregation Services Router Overview
Table 6: SFP+ Port LED Indication
IndicationLED StateLED
Link up in 10G/1GGreenLabeled same as the SFP port
number
Activity in 10G/1GBlinking Green
Fault/Error/Link downAmber
Administratively downOff
There is only one LED on each RJ45 port on the fixed slot (slot 0/0) and this indicates only the link or speed
status. There is no LED to show the Duplex state. However, there are two LEDs for IM RJ45 ports and they
indicate the Link and Duplex state.
Table 7: RJ-45 LED Indication
Power Supply Unit LEDs
Each power supply unit has a corresponding LED on the front panel.
Table 8: PSU LED Indication
IndicationLED State
Link up in 10/100/1000Base-TGreen
Activity in 10/100/1000Base-TBlinking Green
Fault/Error/Link downAmber
Administratively downOff
Power Supply ConditionFAIL LEDPower LED
OffGreen
Power Supply ON; valid
input/output
Red 1Hz blinkingYellow 1Hz blinking
PSU Warning due to OCP, OTP,
UV, OV, OP, abnormal fan
operation
PSU continues to operate
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
14
Cisco ASR 920 Series Aggregation Services Router Overview
LED Indicators
Power Supply ConditionFAIL LEDPower LED
System–Interface LED Behavior
Table 9: 1G Copper and 1G SFP LED Indication
OnOff
PSU failure due to OCP, OTP, UV,
OV, OP, abnormal fan operation.
No valid output.
OffGreen 1Hz blinking
Valid power present, shutdown by
system.
Input voltage lowOffYellow
No valid power input.OffOff
1G SFP Port LEDs1G Copper Port LEDs (Link)Event
OffOffROMMON
OffOffIOS Shut
AmberAmberIOS No shut (cable disconnect)
Table 10: Dual Rate Port LED Indication
Table 11: Management Port LED Indication
GreenGreenIOS No shut (Link Up)
Dual Rate (1G/10G) Port LEDsEvent
OffROMMON
OffIOS Shut
AmberIOS No shut (cable disconnect)
GreenIOS No shut (Link Up)
Management Port LEDs (Link/Duplex)Event
Green/OffROMMON
Off/OffIOS Shut
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
15
Online Insertion and Removal
Cisco ASR 920 Series Aggregation Services Router Overview
Management Port LEDs (Link/Duplex)Event
Amber/OffIOS No shut (cable disconnect)
IOS No shut (cable connect)
Online Insertion and Removal
This router supports the following OIR operations:
When an SFP is removed, there is no effect on traffic flowing on other ports.
•
When an SFP is installed, the system initializes that port for operation based upon the current
•
configuration. If the inserted SFP is incompatible with the current configuration for that port, the port
does not become operational until the configuration is updated.
Both power supplies are installed and active and the load may be shared between them or a single PSU
•
could support the whole load. When a power supply is not working or the input cable is removed, the
remaining power supply takes the entire load without disruption.
When a fan tray is removed or replaced, there is no need to power down the router. However, when the
•
fan tray is removed from the router, the router shuts down automatically after some time, depending on
the ambient temperature. The time duration before the router shuts down is shown in the table below:
Green/Green in 1G mode
Amber/Green in 100M mode
Licensing
The router supports the following types of licenses:
• Port Licensing—Port Upgrade license is available as a "Pay as you Grow" model.
6 ports 1GE upgrade license
◦
2 ports 10G upgrade license
◦
Bulk License to enable 12x1port 1GE and 4x10GE ports
◦
Advanced Metro IP Access
•
Metro IP Access
•
Metro Access (default)
•
Feature licensing
•
The following methods are used to activate the above licenses:
• Cisco Software Licensing—The Cisco Software License Activation feature is a set of processes and
components to activate Cisco software feature sets by obtaining and validating fee-based Cisco software
licenses.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
16
Cisco ASR 920 Series Aggregation Services Router Overview
Licensing
Note
Licenses generated by the Cisco Software Licensing are tied to the UDI of the chassis and a corresponding
watchtower device certificate (WDC) is stored in the system.
• Cisco Smart Licensing—Smart Licensing is usage-based licensing where devices register with the Cisco
Secure server.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
17
Licensing
Cisco ASR 920 Series Aggregation Services Router Overview
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
18
Loading...