Web Management Guide-R02
Table Of Contents
- How to Use This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- Using the Web Interface
- Basic Management Tasks
- Displaying System Information
- Displaying Hardware/Software Versions
- Configuring Support for Jumbo Frames
- Displaying Bridge Extension Capabilities
- Managing System Files
- Setting the System Clock
- Configuring the Console Port
- Configuring Telnet Settings
- Displaying CPU Utilization
- Configuring CPU Guard
- Displaying Memory Utilization
- Resetting the System
- Interface Configuration
- VLAN Configuration
- Address Table Settings
- Spanning Tree Algorithm
- Congestion Control
- Class of Service
- Quality of Service
- VoIP Traffic Configuration
- Security Measures
- AAA (Authentication, Authorization and Accounting)
- Configuring User Accounts
- Web Authentication
- Network Access (MAC Address Authentication)
- Configuring HTTPS
- Configuring the Secure Shell
- Access Control Lists
- Filtering IP Addresses for Management Access
- Configuring Port Security
- Configuring 802.1X Port Authentication
- DoS Protection
- DHCP Snooping
- DHCPv6 Snooping
- ND Snooping
- IPv4 Source Guard
- IPv6 Source Guard
- ARP Inspection
- Application Filter
- Basic Administration Protocols
- Configuring Event Logging
- Link Layer Discovery Protocol
- Simple Network Management Protocol
- Configuring Global Settings for SNMP
- Setting Community Access Strings
- Setting the Local Engine ID
- Specifying a Remote Engine ID
- Setting SNMPv3 Views
- Configuring SNMPv3 Groups
- Configuring Local SNMPv3 Users
- Configuring Remote SNMPv3 Users
- Specifying Trap Managers
- Creating SNMP Notification Logs
- Showing SNMP Statistics
- Remote Monitoring
- Setting a Time Range
- Ethernet Ring Protection Switching
- MLAG Configuration
- OAM Configuration
- LBD Configuration
- Multicast Filtering
- Overview
- Layer 2 IGMP (Snooping and Query for IPv4)
- Configuring IGMP Snooping and Query Parameters
- Specifying Static Interfaces for a Multicast Router
- Assigning Interfaces to Multicast Services
- Setting IGMP Snooping Status per Interface
- Filtering IGMP Packets on an Interface
- Displaying Multicast Groups Discovered by IGMP Snooping
- Displaying IGMP Snooping Statistics
- Filtering and Throttling IGMP Groups
- MLD Snooping (Snooping and Query for IPv6)
- Configuring MLD Snooping and Query Parameters
- Setting Immediate Leave Status for MLD Snooping per Interface
- Specifying Static Interfaces for an IPv6 Multicast Router
- Assigning Interfaces to IPv6 Multicast Services
- Filtering MLD Query Packets on an Interface
- Showing MLD Snooping Groups and Source List
- Displaying MLD Snooping Statistics
- Filtering and Throttling MLD Groups
- Multicast VLAN Registration for IPv4
- IP Tools
- IP Configuration
- General IP Routing
- IP Services
- Appendices
Chapter 12
| Security Measures
AAA (Authentication, Authorization and Accounting)
– 285 –
◆ Accounting for users that access management interfaces on the switch through
the console and Telnet.
◆ Accounting for commands that users enter at specific CLI privilege levels.
◆ Authorization of users that access management interfaces on the switch
through the console and Telnet.
To configure AAA on the switch, you need to follow this general process:
1. Configure RADIUS and TACACS+ server access parameters. See “Configuring
Local/Remote Logon Authentication” on page 285.
2. Define RADIUS and TACACS+ server groups to support the accounting and
authorization of services.
3. Define a method name for each service to which you want to apply accounting
or authorization and specify the RADIUS or TACACS+ server groups to use.
4. Apply the method names to port or line interfaces.
Note:
This guide assumes that RADIUS and TACACS+ servers have already been
configured to support AAA. The configuration of RADIUS and TACACS+ server
software is beyond the scope of this guide, refer to the documentation provided
with the RADIUS or TACACS+ server software.
Configuring Local/
Remote Logon
Authentication
Use the Security > AAA > System Authentication page to specify local or remote
authentication. Local authentication restricts management access based on user
names and passwords manually configured on the switch. Remote authentication
uses a remote access authentication server based on RADIUS or TACACS+ protocols
to verify management access.
Command Usage
◆ By default, management access is always checked against the authentication
database stored on the local switch. If a remote authentication server is used,
you must specify the authentication sequence. Then specify the corresponding
parameters for the remote authentication protocol using the Security > AAA >
Server page. Local and remote logon authentication control management
access via the console port, web browser, or Telnet.
◆ You can specify up to three authentication methods for any user to indicate the
authentication sequence. For example, if you select (1) RADIUS, (2) TACACS and
(3) Local, the user name and password on the RADIUS server is verified first. If
the RADIUS server is not available, then authentication is attempted using the
TACACS+ server, and finally the local user name and password is checked.