Cisco Cisco MGX 8850 Modules Leaflet
AUSM/B IMA Troubleshooting Guide
Document ID: 6856
Contents
Introduction
Before You Begin
Conventions
Prerequisites
Components Used
Overview of the Cisco IMA Implementation
Troubleshooting IMA Service
Identifying a Fault
IMA Status
Troubleshooting Case Examples
Example Case One
Example Case Two
Example Case Three
Example Case Four
Example Case Five
Example Case Six
Description of the dspport Command Output
Differential Delay Operation
Related Information
Before You Begin
Conventions
Prerequisites
Components Used
Overview of the Cisco IMA Implementation
Troubleshooting IMA Service
Identifying a Fault
IMA Status
Troubleshooting Case Examples
Example Case One
Example Case Two
Example Case Three
Example Case Four
Example Case Five
Example Case Six
Description of the dspport Command Output
Differential Delay Operation
Related Information
Introduction
This document is intended as a guide to troubleshooting the operation, administration, and maintenance of
Inverse Multiplexing over ATM (IMA) on the MGX 8850 ATM User Service Module Model B (AUSM/B). It
outlines troubleshooting tips and steps to detect an IMA failure, to isolate that failure, and to identify the root
cause of the failure.
Inverse Multiplexing over ATM (IMA) on the MGX 8850 ATM User Service Module Model B (AUSM/B). It
outlines troubleshooting tips and steps to detect an IMA failure, to isolate that failure, and to identify the root
cause of the failure.
Before You Begin
Conventions
For more information on document conventions, see the Cisco Technical Tips Conventions.
Prerequisites
Readers of this document should be knowledgeable of the following:
IMA protocol and service as specified in the ATM Forum's Inverse Multiplexing for ATM (IMA)
Specification Version 1.0.
Specification Version 1.0.
•
MGX 8850 AUSM/B
•
Components Used
This document is not restricted to specific software and hardware versions.