Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía Para Resolver Problemas
STM4 Circuit Fails During Transport Through a
Third Party Carrier
Third Party Carrier
Document ID: 68800
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Background Information
Problem
Solution
Related Information
Prerequisites
Requirements
Components Used
Conventions
Background Information
Problem
Solution
Related Information
Introduction
This document describes one reason for the failure of the STM−4 to come up during transport through the
network of a service provider. This document also provides a solution to the problem.
network of a service provider. This document also provides a solution to the problem.
Prerequisites
Requirements
Cisco recommends that you have knowledge of Cisco ONS 15454.
Components Used
The information in this document is based on Cisco ONS 15454.
The information in this document was created from the devices in a specific lab environment. 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.
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.
Conventions
Refer to Cisco Technical Tips Conventions for more information on document conventions.
Background Information
In the term VC−4−4C, the first 4 represents the VC−4 formatting type and the second 4 stands for the total
width of the flow, in VCs (see Figure 1).
width of the flow, in VCs (see Figure 1).
Figure 1 VC−4−4C