CLI (Command Line Interface)

Port Security Commands (Cont.)

CommandFunction

show mac-address-table (Cont.) Note that the Type field may include the following types:

•Learned - Dynamic address entries

•Permanent - Static entry

•Delete-on-reset - Static entry to be deleted when system is reset

The mask should be hexadecimal numbers (representing an equivalent bit mask) in the form xx-xx-xx-xx-xx-xx that is applied to the specified MAC address.

Enter hexadecimal numbers, where an equivalent binary bit “0” means to match a bit and “1” means to ignore a bit. For example, a mask of 00-00-00-00-00-00 means an exact match, and a mask of FF-FF-FF-FF-FF-FF means “any.”

The maximum number of address entries is 8191.

Example:

Console#show mac-address-table

Interface Mac Address

Vlan Type

--------- ----------------- ----

-----------------

Eth 1/1

00-e0-29-94-34-de

1

Delete-on-reset

Trunk 2

00-E0-29-8F-AA-1B

1

Learned

Console#

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).

802.1x Port Authentication Commands

Command

Function

 

 

dot1x system-auth-control

Syntax:

This command enables 802.1X

[no] system-auth-control

port authentication globally on the

Default Setting: Disabled

switch.

Command Mode: Global Configuration

Use the no form to restore the

Example:

default.

Console(config)#dot1x system-auth-control

 

Console(config)#

 

 

dot1x default

Syntax:

This command sets all

dot1x default

configurable dot1x global and port

Command Mode: Global Configuration

settings to their default values.

Example:

 

Console(config)#dot1x default

 

Console(config)#

 

 

dot1x max-req

Syntax:

This command sets the maximum

dot1x max-req count

number of times the switch port

no dot1x max-req

• count – The maximum number of requests (Range: 1-10)

will retransmit an EAP request/

Default: 2

identity packet to the client before

it times out the authentication ses-

Command Mode: Interface Configuration

sion.

Example:

Use the no form to restore the

Console(config)#interface eth 1/2

default.

Console(config-if)#dot1x max-req 2

 

Console(config-if)#

 

 

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AMX NXA-ENET24 manual 802.1x Port Authentication Commands, Dot1x default Syntax, Dot1x max-req Syntax
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NXA-ENET24 specifications

The AMX NXA-ENET24 is a versatile and powerful networked control interface designed to meet the growing demands of modern AV systems. This network switch offers an exceptional combination of reliability, performance, and scalability, making it an ideal choice for professional environments such as conference rooms, educational facilities, and control rooms.

One of the key features of the NXA-ENET24 is its 24-port configuration, allowing for extensive connectivity options. Each port supports 10/100/1000 Mbps speeds, ensuring that high bandwidth applications are handled with ease. Additionally, the switch incorporates advanced auto-negotiation technology, which automatically configures the optimal speed and duplex mode for connected devices. This ensures seamless connectivity and minimizes the risk of network disruptions.

The NXA-ENET24 is designed with advanced management capabilities, including support for VLANs, which helps to segment network traffic for enhanced security and performance. Network administrators can easily create virtual local area networks to optimize traffic flow and reduce congestion. This feature is particularly beneficial in environments where multiple AV systems operate concurrently.

Another significant characteristic of the NXA-ENET24 is its support for Power over Ethernet, or PoE. This feature enables the switch to deliver electrical power alongside data through the network cables. As a result, devices such as IP cameras, VoIP phones, and wireless access points can be powered directly from the switch, simplifying deployment and reducing the need for additional power sources.

Monitoring and management of the switch are made easier through a user-friendly interface. The NXA-ENET24 supports SNMP for network management, allowing users to monitor performance metrics, configure settings, and receive alerts in case of issues. This level of oversight is crucial for maintaining the stability of AV systems in mission-critical applications.

Durability is another hallmark of the NXA-ENET24 design. The switch features a robust chassis that is engineered to withstand the rigors of professional use. With cooling mechanisms in place and a fanless design, the NXA-ENET24 operates quietly and efficiently, making it suitable for environments where noise is a concern.

In conclusion, the AMX NXA-ENET24 is a powerful, reliable, and feature-rich network switch that effectively supports modern AV applications. With its extensive connectivity options, advanced management capabilities, PoE support, and durable design, it is an excellent choice for integrators and organizations looking to optimize their network infrastructure.
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