Руководство По Устранению Ошибки для Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP)
Adding and Dropping Nodes in a BLSR Ring
Document ID: 20560
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Background Information
Add Nodes to a BLSR Ring
Step 1: Confirm BLSR Ring Provisioning
Step 2: Check Circuit Integrity
Step 3: Initiate a Protection Switch
Step 4: Connect the New Node
Step 5: Re−launch CTC
Step 6: Accept the New Ring Map
Step 7: Update Circuits
Step 8: Clear Protection Switches
Remove Nodes from a BLSR Ring
Step 1: Delete Circuits That Drop at the Node You Want to Remove
Step 2: Identify, Delete and Re−create Pass Through Circuits That Change STS or VT
Step 3: Initiate Protection Switches
Step 4: Remove the Node and Re−connect Adjacent Nodes
Step 5: Re−launch CTC
Step 6: Accept the Ring Map
Step 7: Release Protection Switches
Related Information
Prerequisites
Requirements
Components Used
Conventions
Background Information
Add Nodes to a BLSR Ring
Step 1: Confirm BLSR Ring Provisioning
Step 2: Check Circuit Integrity
Step 3: Initiate a Protection Switch
Step 4: Connect the New Node
Step 5: Re−launch CTC
Step 6: Accept the New Ring Map
Step 7: Update Circuits
Step 8: Clear Protection Switches
Remove Nodes from a BLSR Ring
Step 1: Delete Circuits That Drop at the Node You Want to Remove
Step 2: Identify, Delete and Re−create Pass Through Circuits That Change STS or VT
Step 3: Initiate Protection Switches
Step 4: Remove the Node and Re−connect Adjacent Nodes
Step 5: Re−launch CTC
Step 6: Accept the Ring Map
Step 7: Release Protection Switches
Related Information
Introduction
This document explains how to add and remove Networks Elements (NEs) in a Bidirectional Line Switched
Ring (BLSR).
Ring (BLSR).
Note: You can add only one node to a BLSR at a time.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
This document is not restricted to specific software and hardware versions.
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.