This guide provides an empirical method for troubleshooting Cisco ONS 15454 Multi-Link (ML) cards by injecting known faults and analyzing expected results.
This document describes how to troubleshoot the Multi-Link (ML) card on a Cisco ONS 15454 platform. It provides an empirical method for understanding network failures related to ML cards by injecting known faults or configurations to capture and analyze expected results.
The guide follows typical troubleshooting methodologies, providing symptoms and discussing relevant fault isolation steps along with general troubleshooting procedures. It includes case studies of various potential failure points and how to capture the correct information to solve problems. This manual is written in Chinese.
| Supported Bandwidth per POS Port | STS-24c |
|---|---|
| Total Bandwidth per Card | STS-48c |
| Number of POS Ports on ML1000-2 | Two (0 and 1) |
The relevant commands include show ons alarm, show ip interface brief, clear counters, show interface summary, and show interface.
No alarms or errors are created by the OC12 protection switching mechanism.