Cisco Network Assistant User Manual

Getting Started with Cisco Network Assistant

Version 5.4
Americas Headquarters
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000
Fax: 408 527-0883
Text Part Number: OL-6194-07
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.
IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.CCDE, CCENT, Cisco Cisco
StadiumVision, Cisco TelePresence, the Cisco logo, DCE, and Welcome to the Human Network are trademarks; Changing the Way We Work, Live, Play, and Learn and Cisco Store are service marks; and Access Registrar, Aironet, AsyncOS, Bringing the Meeting To You, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, CCVP, Cisco, the Cisco Collaboration Without Limitation, EtherFast, EtherSwitch, Event Center, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, iQ Expertise, the iQ logo, iQ Sound, MGX, Networkers, Networking Academy, Network Registrar, PCNow, PIX, PowerPanels, ProConnect, ScriptShare, SenderBase, SMARTnet, Spectrum Expert, StackWise, The Fastest Way to Increase Your Internet Quotient, TransPath, WebEx, and the WebEx in the United States and certain other countries.
All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0807R)
Getting Started with Cisco Network Assistant © 2004-2008 Cisco Systems, Inc. All rights reserved.
Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity,
Net Readiness Scorecard, iQuick Study, IronPort, the IronPort logo, LightStream, Linksys, MediaTone, MeetingPlace, MeetingPlace Chime
logo are registered trademarks of Cisco Systems, Inc. and/or its affiliates
IMPLIED, INCLUDING, WITHOUT
Eos, Cisco Lumin, Cisco Nexus,

CONTENTS

Preface v
Audience i-v
Purpose i-v
Obtaining Documentation and Submitting a Service Request i-v
CHAPTER
CHAPTER
CHAPTER
1 What Is Network Assistant? 1-1
2 Network Assistant Features 2-1
Front Panel View 2-2
Topology View 2-3
Menu Bar, Toolbar, and Feature Bar 2-4
Menu Bar 2-4 Toolbar 2-5 Feature Bar 2-6
Network Assistant Modes 2-8
Wizards 2-9
Smartports 2-9
Privilege Levels 2-9
Updates for Network Assistant 2-9
Online Help 2-10
3 Installing Cisco Network Assistant 3-1
CHAPTER
OL-6194-07
Installing Network Assistant 3-1
Starting Network Assistant 3-1
Connecting to Network Assistant 3-2
Event Notification 3-3
4 Planning and Creating Communities 4-1
Planning a Community 4-1
Candidate and Member Characteristics 4-1 Community Device Limit 4-2 Automatic Discovery of Candidates and Members 4-2 Community Names 4-2
Getting Started with Cisco Network Assistant
iii
Contents
Hostnames 4-2 Passwords 4-3 Communication Protocols 4-3 Community Information 4-3
Creating a Community 4-3
Discovering and Adding Devices 4-3 Manually Adding Members 4-4 Converting a Cluster to a Community 4-4 Verifying a Community 4-4
APPENDIX
I
NDEX
A Configuring a Catalyst 4500 Series Switch for Network Assistant Management A-1
Network Assistant-Related Features and Their Defaults A-1 Configuring Your Switch for Network Assistant A-2
Minimum Configuration to Access Catalyst 4500 from Network Assistant A-2 Additional Configuration Required to Manage a Community A-3 Additional Configuration Required to Manage a Cluster A-3
iv
Getting Started with Cisco Network Assistant
OL-6194-07

Audience

Purpose

Preface

This guide is for system administrators, network managers, and other users who want to manage standalone network devices and device groups through a GUI. It presents Cisco Network Assistant, known as Network Assistant, as a solution.
The purpose of this guide is to give users information to start using Network Assistant. It consists of these chapters:
Introduction—What Network Assistant is and what it does.
Network Assistant Features—How to use Network Assistant to manage devices and networks.
Installing Network Assistant—How to install Network Assistant on your workstation, start it, and
connect it to a network device.
Planning and Creating Communities—The concepts and procedures for planning and creating
communities by using Network Assistant. The concept of clusters is supported for backward compatibility.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s revised Cisco
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS
technical documentation, at:
New in Cisco Product Documentation, which also lists all new and
Ve r si o n 2.0.
OL-6194-07
Getting Started with Cisco Network Assistant
v
vi
Getting Started with Cisco Network Assistant
OL-6194-07
CHAPTER
1

What Is Network Assistant?

Network Assistant is an application that you can use to manage standalone devices and device groups—communities and clusters—from anywhere in your intranet. You can perform multiple configuration tasks without using command-line interface (CLI) commands. You can also apply actions to multiple devices and ports at the same time for VLAN and quality of service (QoS) settings, inventory and statistics reports, link and device monitoring, software upgrades, and many other networking features.
Network Assistant graphical user interface (GUI) provides these views:
Topology view—shows devices that are in a community, a cluster, or that are eligible to join the
community or cluster, link information between devices, and other connected clusters.
Front-panel view—allows you to monitor the real-time status of the devices and perform many
configuration tasks. The devices and port LEDs in the view look like the physical devices and the port LEDs.
A community is a device group that can contain up to 40 connected network devices. Network Assistant uses the Cisco Discovery Protocol (CDP) automatic discovery capability to find eligible network devices and to add them to a community. When a network device is added to a community, it becomes a member device. Network Assistant manages, configures, and monitors each member on an individual basis. Each member must have an IP address assigned to it.
Most Cisco network devices that have IP addresses, such as routers, switches, and access points, can belong to a community. For a specific list of network devices, see the release notes. For information on community limitations, see the
“Community Device Limit” section on page 4-2.
OL-6194-07
You can create a community to manage Cisco cluster-capable devices as well as noncluster-capable devices in the same logical group, regardless of their physical locations and the software installed on the devices.With Network Assistant you can create, modify, delete, and manage multiple communities.
A cluster is a device group that can contain up to 16 connected network devices, but they have to be cluster-capable Catalyst devices. The devices belong exclusively to one cluster; they do not participate in other clusters. You assign an IP address to a device that will become the command device. The IP address of the command device is the single point of access that Network Assistant uses to configure, manage, and monitor the command device and the member devices.
A community offers these benefits that a cluster does not:
Communities can manage routers, access points, and switches. Clusters can only manage switches.
The device limit for communities is 40, but the device limit for clusters is 16.
Network Assistant can communicate securely with every member in a community. In a cluster,
Network Assistant communicates with member devices through the command device, but the communication is secure only between Network Assistant and the command device. It is not secure from the command device to member devices.
Getting Started with Cisco Network Assistant
1-1
Chapter 1 What Is Network Assistant?
If a community member fails, Network Assistant can continue to manage the other members. If a
cluster command device fails, Network Assistant cannot manage the other members of the cluster unless a cluster standby device has been configured.
Communities have fewer restrictions than clusters about where members are located and how they
are connected to each other. For more information on cluster member restrictions, see the online help.
If candidate devices do not have CDP enabled, you can still create a community and manually add
the devices. Clusters cannot be created unless CDP is enabled on all the candidate devices.
Network Assistant features include front panel and topology views of device groups. See Chapter 2,
“Network Assistant Features,” for more information.
For information on setting up communities, see Chapter 4, “Planning and Creating Communities.”
For information on setting up device clusters, see Chapter 4, “Planning and Creating Clusters” of the
Getting Started with Cisco Network Assistant document, version 1.0.
1-2
Getting Started with Cisco Network Assistant
OL-6194-07
CHAPTER
2

Network Assistant Features

Network Assistant simplifies the management of communities or clusters by offering a GUI, alternative modes for configuring network devices, two levels of access, and comprehensive online help. shows the main features of the GUI.
Figure 2-1
Figure 2-1 Network Assistant GUI
3
1
2
4
200761
OL-6194-07
1 Toolbar 3 Topology view
2 Feature bar 4 Front Panel view
These sections describe the Network Assistant features:
Front Panel View, page 2-2
Topology View, page 2-3
Getting Started with Cisco Network Assistant
2-1

Front Panel View

Menu Bar, Toolbar, and Feature Bar, page 2-4
Network Assistant Modes, page 2-8
Wizards, page 2-9
Smartports, page 2-9
Privilege Levels, page 2-9
Updates for Network Assistant, page 2-9
Online Help, page 2-10
Front Panel View
When Network Assistant connects to a community or a cluster, you can display the Front Panel view of your device by clicking the Front Panel on the toolbar or by choosing Monitor > View > Front Panel on the feature bar. If the device belongs to a community, you see all of the devices that were selected the last time that the front panel view appeared for that community. If the device is a cluster, you see the cluster members that were selected the last time that the view was displayed.
Chapter 2 Network Assistant Features
By using the Front Panel view, you can
Drag and re-arrange the devices that appear.
Select and configure the devices.
Right-click a port and configure it.
Select multiple ports, on the same device or on different devices, and configure the ports at the same
time.
Figure 2-2 shows a community with these members: Catalyst 4948, 3750, 3560, 3550, 2960, 2955, and
2950 switches and a Catalyst Express 500 switch.
2-2
Getting Started with Cisco Network Assistant
OL-6194-07
Loading...
+ 22 hidden pages