User's Manual
Table Of Contents
- Cisco ASR 901S Series Aggregation Services Router Hardware Installation Guide
- Contents
- Preface
- Introduction
- Preparing to Install the Router
- Installing the Router
- Mounting Kits Overview
- General Safety Information for Mounting
- Contents of the Mounting Kits
- Customer-Supplied Materials and Tools
- Router-Mounting Instructions
- Connecting the Chassis Ground and Power
- Opening the Router Chassis
- Power Connection Compliance
- Connecting the DC Power Cable to the Router
- AC Power Cable
- Connecting the AC Power Cable to the Router
- Connecting Cables
- Antenna Installation and Replacement
- Powering on the Router
- Enabling Zero Touch Provisioning on the Router
- Using CLIs for Flash Memory and Directory Procedures
- What to Do After Installing the Hardware
- Troubleshooting
- Specifications and Part Numbers
- Cable Specifications
- Site Log
There may be a problem with the
module or cable. For warranty
information, refer to the Cisco
Information Packet publication that
shipped with your order or contact
customer service.
The router powers on and boots
only when a particular cable is
disconnected.
Reading LEDs
The following table summarizes the LEDs on the chassis of the router. These LEDs are common to all chassis
models, however, these LEDs may be turned off in some models using Cisco IOS CLIs.
DescriptionColor/StateFunctionLED Label
No powerOffSystem status1
Links are upGreen
Some links are down due to
minor hardware failure
Amber
All links are down due to major
hardware or environmental
failure
Red
No powerOffManagement status2
Links are upGreen
Cisco IOS boot in progressAmber
Software upgrade is in progressRed
No powerOffNetwork/Link status3
Links are upGreen
No management connectivityAmber
No IP addressRed
When Zero Touch Provisioning (ZTP) is enabled, the management and network LEDs blink. When the
ZTP reset button is reset, all the above three LEDs will blink.
Note
Cisco ASR 901S Series Aggregation Services Router Hardware Installation Guide
70 OL-29732-01
Troubleshooting
Reading LEDs
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