CLI (Command Line Interface)

 

 

MAC ACL Commands (Cont.)

 

 

 

Command

Function

 

 

show mac access-list

Syntax:

This command displays the rules

show mac access-list [acl_name]

for configured MAC ACLs.

• acl_name – Name of the ACL. (Maximum length: 16 characters)

 

Command Mode: Privileged Exec

 

Example:

 

Console#show mac access-list

 

MAC access-list jerry:

 

permit any host 00-e0-29-94-34-de ethertype 0800

 

Console#

 

 

access-list mac mask-

Syntax:

precedence

[no] access-list ip mask-precedence {in out}

This command changes to MAC

• in – Ingress mask for ingress ACLs.

Mask mode used to configure

• out – Egress mask for egress ACLs.

access control masks.

Default system mask: Filter inbound packets according to specified MAC

Use the no form to delete the

ACLs.

mask table.

Command Mode: Global Configuration

 

 

Command Usage: You must configure a mask for an ACL rule before you

 

can bind it to a port or set the queue or frame

 

priorities associated with the rule.

 

A mask can only be used by all ingress ACLs or all egress ACLs.

 

The precedence of the ACL rules applied to a packet is not determined by

 

order of the rules, but instead by the order of the masks; i.e., the first mask

 

that matches a rule will determine the rule that is applied to a packet.

 

Example:

 

Console(config)#access-list mac mask-precedence in

 

Console(config-mac-mask-acl)#

 

 

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AMX NXA-ENET24 manual Command Function Show mac access-list Syntax, Access-list mac mask Syntax Precedence

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.

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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.