Nortel INM 5.0 Technical manual

NTNM13XKAB
INM Products
Integrated Network Management
NetworkWideBackup&RestorePlanningGuide
Standard Rel 1.0 July 1999
Update issue: 2 July 1999
What’s inside...
Network Wide Backup & Restore Description
Network Wide Backup & Restore Compatibilities
Network Wide Backup & Restore Engineering Considerations
Network Wide Backup & Restore Requirements
TCP/IP Network Requirements

Copyright 1999 Nortel Networks, All Rights Reserved.
The information contained herein is the property of Nortel Networks and is strictly confidential. Except as expressly authorized in
writing by Nortel Networks, the holder shall keep all information contained herein confidential, shall disclose it only to itsemployees
with a need to know, and shall protect it, in whole or in part, from disclosure and dissemination to third parties with the same degree
of care it uses to protect its own confidential information, but with no less than reasonable care. Except as expressly authorized in
writing by Nortel Networks, the holder is granted no rights to use the information contained herein.
*Nortel Networks, the Nortel Networks logo, the Globemark, How the World Shares Ideas, Unified Networks, S/DMS
TransportNode, S/DMS AccessNode, SONET Radio 4/40, and DMS are trademarks of Nortel Networks.
ORBIX is a trademark of IONA Technologies.
UNIX is a trademark of X/Open Company Limited.
HP and HP-UX are trademarks of Hewlett-Packard, Inc.
Printed in Canada

Network Wide Backup & Restore Planning Guide Rel 1.0 Standard July 1999
iii
Publication history 0
July 1999 Oficial release, for GA load, of Network Wide Backup & Restore Planning
Guide, Rel 1.0, update 0.2.
June 1999 Oficial release of Network Wide Backup & Restore Planning Guide, Rel 1.0,
update 0.1.
May 1999 Draft release for internal review of Network Wide Backup & Restore Planning
Guide, Rel 1.0.

iv Publication history
Integrated Network Management Rel 1.0 Standard July 1999

Network Wide Backup & Restore Planning Guide Rel 1.0 Standard July 1999
v
Contents 0
About this document vii
Network Wide Backup & Restore Description 1-1
Graphical User Interface (GUI) 1-2
Controller List 1-2
Controller List Filtering/Sorting 1-3
Refreshing View 1-4
User Preferences Tab 1-5
Print & Export Tab 1-6
History Tab 1-7
Recurring/Custom Storage Location 1-7
Details Window Description 1-8
Controllers Tab 1-8
Restore Tab 1-11
Restore Action 1-11
Recurring/Custom Storage Location 1-11
Stored Backup Window Description 1-11
Details Window description 1-12
Recurring Backup Tab 1-12
One Time Backup Tab 1-14
Network Wide Backup & Restore Compatibilities 2-1
GUI compatibilities 2-1
Network Wide Backup & Restore Engineering Considerations 3-1
Network Wide Backup & Restore Engineering Rules 3-1
Engineering Capacities 3-1
Disk Space Requirements 3-1
Estimated Time to Backup an OPC 3-2
Estimated Time to Backup an NP 3-2
Additional Capacities 3-2
Network Wide Backup & Restore Requirements 4-1
Hardware Requirements 4-1
Operating System Requirements 4-1
First Time Installation 4-1

vi Contents
Integrated Network Management Rel 1.0 Standard July 1999
TCP/IP Network Requirements 5-1
Ethernet 5-1
TCP/IP 5-2
LAN requirements 5-2
X.25 5-2
WAN requirements 5-3
Summary 5-4
List of terms 6-1

Network Wide Backup & Restore Planning Guide Rel 1.0 Standard July 1999
vii
About this document 0
This document describes the Network Wide Backup & Restore supported by
INM. Network Wide Backup & Restore is a software application that allows
customer to manage network wide controller backups, which can be used to
aid in network restoration after catastrophic hardware failure.
This software application provides the ability to centralize and automate
backup of Network Element database and Subnetwork Controller
configuration data onto an INM server.
Audience for this document
This planning guide is for the following audience:
• strategic and current planners
• provisioners
• transmission standards engineers
• network administrators
References This document references the following Nortel Networks technical
publications (NTP) and other documentation:
•INM Planning Guide, PG OC 98-15
•INM Installation and Administration User Guide, 450-3101-201
•Network Wide Backup & Restore User Guide, 450-3101-031
Technical support and information
Nortel Networks maintains Integrated Network Management (INM) support
centers in North America and the United Kingdom (UK). Based on the
location from which your account is managed, refer to one of the following
sections.

viii About this document
Integrated Network Management Rel 1.0 Standard July 1999
Customer accounts managed in North America
INM Customer Care provides technical support for INM customer accounts
managed in North America. The support provided consists of emergency and
regular technical support and an INM Product Services suite of additional
support services.
Use one of the following telephone numbers to reach INM Customer Care.
Emergency technical support
You can reach emergency technical support personnel outside of the regular
technical support hours through an automatic paging system.
Nortel Networks provides emergency technical support for INM customers
who have purchased an optional, value-added service package. The service
package provides technical support outside of regular hours for critical issues
for the period covered by the service package.
Note: Access to regular technical support for all issues defined in the
service package is also available for the period covered by the service
package.
Issues considered critical include:
• issues that are now having an effect on, or have the potential to
immediately have an effect on, services carried by the managed nodes
• issues causing the loss of network visibility or loss of fault management
functionality to one or more of the managed nodes
Regular technical support
Nortel Networks provides regular technical support for INM customers who
have purchased an optional, value-added service package. Call INM Customer
Care:
• Monday to Friday
• 08:00 to 20:00 hrs
• eastern standard time (EST) or eastern daylight time (EDT)
Use the regular technical support to report and receive help for issues covered
by the product warranty, as described in your purchase agreement with Nortel
Networks.
If you are in Canada or the US
Call toll free: 1-877-684-6622 (1-877-NTINMCC)
If you are not in Canada or the US
Call: 1 (country code) 613-765-7766

About this document ix
Network Wide Backup & Restore Planning Guide Rel 1.0 Standard July 1999
You can be charged a standard rate for service requests that Nortel Networks
considers to be outside the scope or period covered by the product warranty.
You can purchase extended warranty coverage and additional support services.
These optional, value-added service packages are part of the INM Product
Services suite.
INM Product Services
A full suite of optional, value-added services and service packages is available
for purchase through the INM Product Services suite.
The services include:
• extended product warranty support
• advanced technical support
• installation planning and support
• on-site installation
• technical training
• software upgrades
• extended HP warranty
• network planning and integration consultation
• Network Management System Audits and Performance Reports
Contact your Nortel Networks representative for more information about the
INM Product Services suite.
Customer accounts managed in the United Kingdom
The Nortel Networks Service Desk provides technical support for INM
customer accounts managed in the UK. You can reach the Service Desk from
Monday to Friday between 08:30 and 17:00 (UK local time) using the
following FAX or telephone numbers:
If you are in the United Kingdom
Freephone: 0800 626 881
Telephone: [phone]
FAX: [phone]
If you are not in the United Kingdom
Telephone: [phone]
FAX: [phone]

x About this document
Integrated Network Management Rel 1.0 Standard July 1999
EMC conformance
This product/product family complies with the provisions of
the Low Voltage Directive 73/23/EEC, and with the essential
protection requirements of the EMC Directive 89/336/EEC as
amended by 92/31/EEC, when it is properly installed and
maintained and when it is used for the purposes for which it is
intended.

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Network Wide Backup & Restore
Description 1-
Network Wide Backup & Restore centralizes controller backup administration
and storage by allowing all backup related activities to be managed at the INM
platform.
The Network Wide Backup & Restore Release 1.0 features are listed below:
• Administration and Maintenance of all controller backups from 1 common
graphical user interface on the INM platform.
• A centralized disk oriented storage solution for maintaining backups that
is more reliable than remote tape archives. There is no longer a need to
travel to remote controllers to collect backup tape archives.
• Ability to set the bandwidth consumption for the transfer of the remote
backup to INM on an individual controller basis (OPCs only).
• Ability to schedule both recurring and one time backups on an individual
controller basis.
• Ability to specify the storage disk used on an individual controller basis.
• Abilityto maintaina specifiednumber of backupsbefore overwritingolder
backups (FIFO - First In, First Out)
• Ability to “lock” a specified backup. If a controller’s configuration is very
stable, and a certain backup has been tested, the customer might not want
to have that backup overwritten by other scheduled backups. All other
backups for that controller would continue to run, but would not overwrite
thisversion.Thiswould stillallow for backupsof someminorprovisioning
changes which might occur.
• Ability to support 2 levels of users: NOCADM for making schedule
changes and READ ONLY for all others. Each installation of INM Backup
& Restore can concurrently support a maximum of 1 NOCADM UI.
• Ability to initiate a restore, which transfers archived files back to the
remote controller.
• Ability to support 150 controllers from each INM Backup & Restore
installation where a controller can be an OPC, NP, or an EC1 MOA.

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Integrated Network Management Rel 1.0 Standard July 1999
• Abilitytoprint summariesof controllersbeing managedin botha readable,
and comma separated value format.
Graphical User Interface (GUI)
The Network Wide Backup & Restore application is launched as a separate
process from the GNB’s Configuration menu.
Controller List
This window contains information that the Backup & Restore application
possesses about the controllers (refer to Figure 1-1). This controller list isused
as the source of information for many of the tabs (History, Controllers,
Restore, Recurring Backup, One Time Backup). The information that it
contains is listed in Table 1-1.
Table 1-1
Controller information
Column Description
Name contains the name of the particular controller
IP Address contains the IP address of the controller
Port contains the Port of the controller (if any)
State contains the state of the controller with respect to Backup & Restore
Ctrl Type indicates the type of the controller
Recurring Backup indicates the date and time of the next recurring backup (if any)
One-Time Backup indicates the date and time of the scheduled one-time backup (if any)

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Figure 1-1
Controller List window
Controller List Filtering/Sorting
This feature allows users to customize the controller list according to the
options that are chosen.

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The list is filtered by selecting the checkboxes that appear at the top of the
controller list. Thedefault is“All”, by de-selecting alland selecting the desired
controllers, a list of controllers that fall into those contraints will be displayed.
For example, if OPC and NPC were selected, then the controller list will
display the controllers of type OPC and type NPC, complying to the
constraints.It ispossibleto filterthetable acontrollertype thatdoes notappear
as a checkbox, this is done through the “Other” checkbox and the selectable
drop down window that appears.
The list is sorted by clicking on the column heading that you wish to be sorted.
Sorting can be done in ascending or descending order. To sort in ascending
order merely click on the column heading in which you want to use as your
key, to sort in descending order click on the heading again. Sorting can be done
on any of the 7 columns found in the controller list window in the same
fashion.
Refreshing View
The view that is displayed is a static view, correct to the time that is displayed,
therefore to obtain a newer instance of the controller list and information you
must click on the “Refresh” button. This will import a new instance of the
controller list, correct to the date and time displayed on “Last Refresh” line.

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User Preferences Tab
Figure 1-2
User Preferences tab
Under the User Preferences tab will be the following preference setting
options:
Table 1-2
Preference setting options
Label Input Widget values Default Description
Log Level: option menu 1-5 1 Amount of detail to add to the log file.
Print command: text entry
widget max 80 char NULL For the Print & Export tab
Concurrent Jobs: option menu 1-5 1 Number of concurrent ftp backup
sessions possible
Email notification
of Errors radio button YES/NO YES/NO NO Should errors be emailed to addresses below.
Email error
messages to: text entry widget max 80 char NULL Any errors will notify these email addresses (comma separated).
(80 characters max)
—continued—

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Print & Export Tab
Figure 1-3
Print & Export tab
Under the Print & Export Tab should be the following radio button options:
• CSV Controller Data with Header
• CSV Controller Data without Header
• Readable Controller Data
• INM vs. Backup & Restore OPC List
• Managed Errors
Describe
Controllers as option menu IP:Port, IP:Port
Name, Name
IP:Port How to describe controller in error/log
messages.
Managed Error
States text entry widget max 80 char new Describes States errors can be set to in the “Manage Errors” Tab.
Table 1-2 (continued)
Preference setting options
Label Input Widget values Default Description

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The user would first select from the above radio buttons.
The user next would select between “Printer” and “File” radio buttons (one
must always beselected). If selecting“Printer”,the UIfirst defaults tothe print
command defined in the Preferences tab, but it can be changed. For “File”, the
user must define an export file.
History Tab
The History Tab provides detailed information on the backups stored for a
particular controller. It also provides for administration of these backup files.
In addition, detailed information about a specific backup, such as the software
load and the scheduled backup date, is viewable. This tab contains features in
which a backup for a selected controller can be deleted, locked, or unlocked.
Figure 1-4
History tab
Recurring/Custom Storage Location
It is possible to have backups that are located somewhere other than the default
location as defined in the “Recurring Backup” tab. To facilitate this possibility,
the user of Backup & Restorewill be able tospecify a different location to look
for controller backups. The default of this tab is to view the backups that are

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located in the “Storage Location” defined in the “Recurring Backup” tab. To
choose a custom storage Location, select the Custom Storage Location radio
button and type in the directory where the backups reside. Alternatively, once
the Custom Storage Location Radio Button is selected, the Browse button can
be used to locate the repository for the backups desired. After the appropriate
location is chosen, selecting the “OK” button, the information pertaining to
these files will be filled into the tables.
Details Window Description
The Details window contains information for a particular backup. Once a
backup is selected, the Details table will indicate any related datathat has been
sent by the controller at the time the backup was created.
The following data is mandatory and is passed from the controller to the
Backup & Restore application:
• Controller Type
• Controller Name, IP Address
• Name of Controller Software Load
• Backup Date (from controller)
• Backup Date (timestamp developed by INM)
The controller can also pass other information which will be presented in this
window.
Controllers Tab
The Controllers tab enables the addition/deletion of a controller to the tool’s
list of managed controllers.

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Figure 1-5
Controllers tab
The Controller Tab screen contains crucial information pertaining to the
Controller in question, such as the IP, MOA IP, etc. Using this component of
the Backup & Restore, the controllers can be added or deleted to and from the
controllers list, respectively.
Table 1-3
Controller tab information
Item Description Valid Inputs
Controller Type The controller type field enables the selection of a
controller from a list of pre-determined controllers. The valid inputs for this structureisaselection from the
drop down menu.
Name Name is the unique identifier that will distinctly
distinguish each controller from another.
IP The address in which the controller is occupying
within the network. A valid IP address for the network in question.
Port If the selected controller needs a specific port in
which it can be reached, then it is entered here. A valid port that exists on the selected controller.
MOA IP The IP of the MOA that is managing the connectivity
to the network elements. The IP address of the MOA.
—continued—

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Add new
controller This is selected if a new controller is added to the network. This disables the delete feature of Save &
Restore.
N/A
Delete selected
controller By choosing Delete selected controller, the information of the selected controller will then
appear in the appropriate boxes.
N/A
Save Save makes permanent all the changes that have
occurred. N/A
Delete Delete erases the controller for the controller list N/A
Table 1-3 (continued)
Controller tab information