Sample workflow to configure and manage devices

Overview

The following is a generic workflow of the high-level tasks that are typically used to configure and manage supported devices using the NFM-P. This workflow is common to all NFM-P-managed devices but not all tasks apply to all device types. As appropriate, review the workflow associated with each task for detailed instructions.

Note: You can use an OSS client to configure many of the functions available on the NFM-P GUI. See “Communicating with the NFM-P” in the NSP NFM-P XML API Developer Guide for information.

Stages
Prerequisite tasks
 

Plan your NFM-P deployment for managing devices by determining the following:

  • the number of NEs the NFM-P is to manage, the redundancy requirements and the hardware required for the system

  • the management network latency and management network bandwidth requirements

  • the naming conventions for objects that you create

See the NSP Planning Guide for the full list of deployment considerations.


Integrate the NFM-P with other EMS, as required.


Review the NSP NFM-P Network Element Compatibility Guide for release-specific information about the compatibility of managed device features in NFM-P releases. Install the physical device as per the appropriate device-specific hardware user documentation.


Review GUI basics for managing devices
 

Familiarize yourself with GUI operations for configuring and managing devices such as the following:


Launch the on-product user documentation to access the NFM-P customer documentation and search tools.


Perform account and security tasks
 

Set up all required NFM-P user accounts and user groups with the required scope of command roles, span of control permissions, and the ongoing monitoring and management of those accounts. See the section on NFM-P user security in the NSP System Administrator Guide for more information.


Perform the required NFM-P and UNIX security management tasks for accessing and securing the managed device. See the sections on NE user and device security and TCP enhanced authentication in the NSP System Administrator Guide for more information.


Prepare network devices for NFM-P management
 

Commission Nokia devices for NFM-P management and ensure all non-Nokia devices have a GNE profile. Configure how and when the NFM-P polls the devices for MIB changes; see Chapter 8, Device commissioning and management .


Create a mediation security policy and discovery rule to define the criteria required to add devices to the managed network, and optionally configure SSH2 security for CLI sessions; see Chapter 9, Device discovery .


10 

Use a Telnet or SSH CLI from the NFM-P for device access; see Chapter 10, Device CLI sessions .


11 

Customize the global system settings, as required. See the section on NFM-P component configuration in the NSP System Administrator Guide.


Configure and manage the discovered device
 
12 

Configure and manage equipment navigation tree objects including:


13 

Perform additional device management functions, as required such as the following:


Manage the network functions
 
14 

Configure NE routing and forwarding on NEs; see Chapter 27, NE routing and forwarding . As required, configure specific routing and forwarding functions and services such as:


15 

Configure network redundancy, protection, and offloading as required to ensure network availability in case of a network device or path failure using functions such as:


Create policies to manage devices
 
16 

Depending on your service delivery model, create, distribute, and assign the appropriate service or routing policies that define the conditions for managing network devices using the NFM-P; see Chapter 49, Policies overview for general information about policy management. See Chapter 50, QoS policies to Chapter 68, 7705 SAR Security policies for specific policy information and the associated workflows to configure the policy.


Create services over devices
 
17 

Familiarize yourself with service management and QoS concepts prior to configuring services over the devices; see Chapter 70, Service management and QoS . Configure the following adjunct service delivery methods to support the creation of network services as required:


18 

Configure the following network services as required:


Monitor, maintain, and troubleshoot devices
 
19 

Configure alarm policies, and monitor incoming alarms to check the type and characteristics of the alarms, and to resolve the network problems or physical equipment failures identified by the alarms; see Chapter 36, Alarm management .


20 

Perform the following service assurance functions as required, to ensure that services offered over network devices meet the pre-defined service quality level expected by customers:


21 

Collect NFM-P and NE statistics to monitor network and service performance, compile equipment usage and billing data, and ensure SLA compliance; see the NSP NFM-P Statistics Management Guide.


22 

Perform device maintenance functions, as required, for example:


23 

Identify and resolve performance issues in an NFM-P-managed network or on an NFM-P system as required.