CLI (Command Line Interface)

IGMP Snooping Commands (Cont.)

Command

Function

 

 

 

 

 

 

 

show ip igmp snooping

Default Setting: None

 

 

This command shows the IGMP

Command Mode: Privileged Exec

 

snooping configuration.

Command Usage: See “Configuring IGMP Snooping and Query

 

Parameters” on page 3-137 for a description of the displayed items.

 

Example: The following shows the current IGMP snooping configura-

 

tion:

 

 

 

 

Console#show ip igmp snooping

 

 

Service status:

Enabled

 

 

Querier status:

Enabled

 

 

Query count:

2

 

 

Query interval:

125 sec

 

 

Query max response time: 10 sec

 

 

Router port expire time: 300 sec

 

 

IGMP snooping version: Version 2

 

 

Console#

 

 

 

 

 

 

 

 

show mac-address-table multicast

Syntax:

 

 

 

This command shows known

show mac-address-table multicast [vlan vlan-id] [user

multicast addresses.

igmp-snooping]

 

 

• vlan-id - VLAN ID (1 to 4094)

 

 

 

 

 

 

• user - Display only the user-configured multicast entries.

 

• igmp-snooping - Display only entries learned through IGMP snooping.

 

Default Setting: None

 

 

 

Command Mode: Privileged Exec

 

 

Command Usage: Member types displayed include IGMP or USER,

 

depending on selected options.

 

 

 

Example: The following shows the multicast entries learned through

 

IGMP snooping for VLAN 1:

 

 

 

Console#show mac-address-table multicast vlan 1 igmp-snooping

 

VLAN M'cast IP addr. Member ports Type

 

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

 

1

224.1.2.3

Eth1/11

IGMP

 

Console#

 

 

 

 

 

 

 

 

IGMP Query Commands (Layer 2)

IGMP Query Commands (Layer 2)

Command

Function

 

 

ip igmp snooping querier

Syntax:

This command enables the switch

[no] ip igmp snooping querier

as an IGMP querier.

Default Setting: Enabled

Use the no form to disable it.

Command Mode: Global Configuration

 

Command Usage: If enabled, the switch will serve as querier if elected.

 

The querier is responsible for asking hosts if they want to receive multi-

 

cast traffic.

 

Example:

 

Console(config)#ip igmp snooping querier

 

Console(config)#

 

 

272

NXA-ENET24 - Software Management Guide

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AMX NXA-ENET24 manual Igmp Query Commands Layer, Command Function Show ip igmp snooping Default Setting None
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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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