AUTHENTICATION COMMANDS

802.1X Port Authentication

The switch supports IEEE 802.1X (dot1x) port-based access control that prevents unauthorized access to the network by requiring users to first submit credentials for authentication. Client authentication is controlled centrally by a RADIUS server using EAP (Extensible Authentication Protocol).

Table 4-32 802.1X Port Authentication

Command

Function

Mode

Page

dot1x

Enables dot1x globally on the switch.

GC

4-108

system-auth-control

 

 

 

 

 

 

 

dot1x default

Resets all dot1x parameters to their

GC

4-108

 

default values

 

 

 

 

 

 

dot1x max-req

Sets the maximum number of times that

IC

4-109

 

the switch retransmits an EAP request/

 

 

 

identity packet to the client before it

 

 

 

times out the authentication session

 

 

 

 

 

 

dot1x port-control

Sets dot1x mode for a port interface

IC

4-109

 

 

 

 

dot1x

Allows single or multiple hosts on an

IC

4-110

operation-mode

dot1x port

 

 

 

 

 

 

dot1x re-authenticate

Forces re-authentication on specific ports

PE

4-111

 

 

 

 

dot1x

Enables re-authentication for all ports

IC

4-111

re-authentication

 

 

 

 

 

 

 

dot1x timeout

Sets the time that a switch port waits after

IC

4-112

quiet-period

the Max Request Count has been

 

 

 

exceeded before attempting to acquire a

 

 

 

new client

 

 

 

 

 

 

dot1x timeout

Sets the time period after which a

IC

4-112

re-authperiod

connected client must be

 

 

 

re-authenticated

 

 

 

 

 

 

dot1x timeout

Sets the time period during an

IC

4-113

tx-period

authentication session that the switch

 

 

 

waits before re-transmitting an EAP

 

 

 

packet

 

 

 

 

 

 

show dot1x

Shows all dot1x related information

PE

4-114

 

 

 

 

4-107

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Image 347
SMC Networks SMC6752AL2 manual 32 802.1X Port Authentication

SMC6752AL2 specifications

The SMC Networks SMC6752AL2 is a robust and versatile gigabit Ethernet switch designed to cater to the demands of medium to large enterprise networks. This switch delivers an impressive combination of performance, flexibility, and manageability, making it an ideal solution for businesses seeking to enhance their network infrastructure.

One of the standout features of the SMC6752AL2 is its 48 Gigabit Ethernet ports, allowing for high-speed network connections to a variety of devices such as servers, workstations, and other networked equipment. Additionally, the switch includes 4 SFP (Small Form-factor Pluggable) slots that provide options for connecting to other networking devices via fiber optics, enhancing the versatility of the network configuration.

The SMC6752AL2 supports advanced Layer 2 switching capabilities, which are crucial for efficient data handling and traffic management. With features such as VLAN (Virtual Local Area Network) support, the switch can segment network traffic to improve performance and security while effectively managing broadcast domains. It supports 802.1Q VLAN tagging, allowing for better network segmentation and isolation of different types of traffic.

Moreover, the switch is equipped with Quality of Service (QoS) features to prioritize critical data transmissions. This is essential for applications requiring real-time data flow, such as VoIP (Voice over Internet Protocol) and video conferencing. The SMC6752AL2's QoS capabilities enable users to classify and prioritize traffic, ensuring a smooth and seamless experience for bandwidth-intensive applications.

The SMC6752AL2 also includes features such as port mirroring and link aggregation, enhancing the monitoring and management capabilities of the network. Port mirroring allows administrators to duplicate traffic from one port to another for analysis and troubleshooting, while link aggregation enables combining multiple connections for increased bandwidth and redundancy.

In terms of security, the switch supports802.1X port-based authentication, providing a layer of network access control that ensures only authorized users can connect. This feature, combined with the ability to create access control lists (ACLs), helps to safeguard the network against unauthorized access and other potential threats.

Overall, the SMC Networks SMC6752AL2 is a feature-rich Ethernet switch that offers reliable performance and advanced capabilities for managing enterprise networks. Its combination of port density, layer 2 switching features, QoS functionalities, and enhanced security makes it an excellent choice for organizations looking to expand or upgrade their networking solutions. With the SMC6752AL2, businesses can maintain high-performance connectivity and effective network management tailored to their specific operational needs.