Cisco Cisco ASR 900 Route Switch Processor (RSP) Troubleshooting Guide
Contents
Introduction
Prerequisites
Requirements
Components Used
Overview
Troubleshoot
Failure reported by DC Power Supply (A900-PWR550-D)
Failure reported by Fan Tray
Scenario 1: Individual Fan module in the Tray has failed
Scenario 2: Fan Tray reported as "Unknown"
Failure reported by RSP
Scenario 1: RSP is reported as Unknown
Scenario 2: Standby RSP toggles between "booting" and "init,standby" state
Interface Module(IM) fails to initialize
Introduction
This document describes how to analyze commonly seen hardware failure symptoms on the
Aggregation Services Routers 903 (ASR903) and their troubleshooting methodology.
Aggregation Services Routers 903 (ASR903) and their troubleshooting methodology.
Prerequisites
Requirements
Cisco recommends that you have basic knowledge of these topics:
Cisco IOS-XE software
●
ASR 903 CLI
●
Components Used
The information in this document was created from devices in a specific lab environment where
failure symptoms were observed. All of the devices used in this document started with a cleared
(default) configuration. If your network is live, make sure that you understand the potential impact
of any command
failure symptoms were observed. All of the devices used in this document started with a cleared
(default) configuration. If your network is live, make sure that you understand the potential impact
of any command
Overview
The Cisco ASR 903 Router is a fully-featured aggregation platform designed for the cost-effective
delivery of converged mobile and business services.
delivery of converged mobile and business services.