User Manual
Table Of Contents
- Contents
- Figures
- Preface
- Section I
- Basic Operations
- Chapter 1
- Starting a Web Browser Management Session
- Chapter 2
- Basic Switch Parameters
- Chapter 3
- Enhanced Stacking
- Chapter 4
- SNMPv1 and SNMPv2c Community Strings
- Chapter 5
- Port Parameters
- Chapter 6
- MAC Address Table
- Chapter 7
- Static Port Trunks
- Chapter 8
- Port Mirroring
- Section II
- Advanced Operations
- Chapter 9
- File System
- Chapter 10
- File Downloads and Uploads
- Chapter 11
- Event Log and Syslog Servers
- Chapter 12
- Classifiers
- Chapter 13
- Access Control Lists
- Chapter 14
- Quality of Service
- Chapter 15
- Class of Service
- Chapter 16
- IGMP Snooping
- Chapter 17
- Denial of Service Defense
- Chapter 18
- Power Over Ethernet
- Section III
- SNMPv3 Operations
- Chapter 19
- SNMPv3
- Enabling the SNMP Protocol
- Configuring the SNMPv3 User Table
- Configuring the SNMPv3 View Table
- Configuring the SNMPv3 Access Table
- Configuring the SNMPv3 SecurityToGroup Table
- Configuring the SNMPv3 Notify Table
- Configuring the SNMPv3 Target Address Table
- Configuring the SNMPv3 Target Parameters Table
- Configuring the SNMPv3 Community Table
- Displaying SNMPv3 Tables
- Section IV
- Spanning Tree Protocols
- Chapter 20
- Spanning Tree, Rapid Spanning Tree, and Multiple Spanning Tree Protocols
- Section V
- Virtual LANs
- Chapter 21
- Port-based and Tagged Virtual LANs
- Chapter 22
- GARP VLAN Registration Protocol
- Chapter 23
- Protected Ports VLANs
- Section VI
- Port Security
- Chapter 24
- MAC Address-based Port Security
- Chapter 25
- 802.1x Port-based Network Access Control
- Section VII
- Management Security
- Chapter 26
- Encryption Keys, PKI, and SSL
- Chapter 27
- Secure Shell Protocol
- Chapter 28
- TACACS+ and RADIUS Authentication Protocols
- Chapter 29
- Management Access Control List
- Index

Chapter 2: Basic Switch Parameters
42 Section I: Basic Operations
Configuring the Manager and Operator Passwords
There are two levels of management access on an AT-8500 Series switch:
manager and operator. When you log in as a manager, you can view and
configure all of a switch’s operating parameters. When you log in as an
operator, you can only view the operating parameters; you cannot change
any values.
You log in as a manager or an operator by entering the appropriate
username and password when you start an AT-S62 management session.
The default password for manager access is “friend”. The default
password for operator access is “operator”. Passwords are case-sensitive.
To change the manager or operator password, perform the following
procedure:
1. From the Home Page, select Configuration.
2. Select the System menu option.
3. Select the General tab. The General tab is shown in Figure 5 on page
34.
4. In the Passwords section, enter the new values. The parameters are
described below.
Manager Password
Manager Confirm Password
These parameters are used to change the manager’s login password
for the switch. The password can be from 0 to 16 characters in length.
The same password is used for both local and remote management
sessions. To create a new password, enter the new password into both
fields. The default password is “friend”. The password is case-
sensitive.
Caution
You should not use spaces or special characters, such as asterisks
(*) and exclamation points (!), in a password. Many web browsers
cannot handle special characters in passwords.
Operator Password
Operator Confirm Password
These parameters are used to change the operator’s login password
for the switch. The password can be from 0 to 16 characters in length.
The same password is used for both local and remote management
sessions. To create a new password, enter the new password into both
fields. The default password for operator is “operator”. The password
is case-sensitive.