CLI (Command Line Interface)

Spanning Tree Commands (Cont.)

Command

Function

 

 

 

 

 

 

show spanning-tree

Syntax:

 

 

This command shows the

show spanning-tree [interface]

 

configuration for the spanning

• interface

 

 

tree.

ethernet unit/port

 

 

 

unit - Stack unit. (Range: 1-8)

 

 

port - Port number. (Range: 1-26)

 

 

port-channel channel-id (Range: 1-4)

 

 

Default Setting: None

 

 

 

Command Mode: Privileged Exec

 

 

Command Usage: Use the show spanning-tree command with no parame-

 

ters to display the spanning tree configuration for the switch and for every

 

interface in the tree.

 

 

 

Use the show spanning-tree interface command to display the spanning

 

tree configuration for a specific interface.

 

 

For a description of the items displayed under “Spanning-tree information,”

 

see Configuring Global Settings on page 115.

 

For a description of the items displayed for specific interfaces, see Display-

 

ing Interface Settings on page 118.

 

 

Example:

 

 

 

Console#show spanning-tree

 

 

Spanning-tree information

 

 

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

 

-

 

 

 

Spanning tree mode:

 

RSTP

 

Spanning tree enabled/disabled:

enabled

 

Priority:

 

40960

 

Bridge Hello Time (sec.):

2

 

Bridge Max Age (sec.):

 

20

 

Bridge Forward Delay (sec.):

15

 

Root Hello Time (sec.):

2

 

Root Max Age (sec.):

 

20

 

Root Forward Delay (sec.):

15

 

Designated Root:

 

32768.0.0000ABCD0000

 

Current root port:

 

1

 

Current root cost:

 

50000

 

Number of topology changes:

5

 

Last topology changes time (sec.):226

 

Transmission limit:

 

3

 

Path Cost Method:

 

long

 

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

 

-

 

 

 

Eth 1/ 1 information

 

 

 

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

 

-

 

 

 

Admin status:

enabled

 

 

Role:

root

 

 

State:

forwarding

 

 

Path cost:

100000

 

 

Priority:

128

 

 

Designated cost:

200000

 

 

Designated port:

128.24

 

 

Designated root:

32768.0.0000ABCD0000

 

Designated bridge:

32768.0.0030F1552000

 

Fast forwarding:

enabled

 

 

Forward transitions:

1

 

 

Admin edge port:

enabled

 

 

Oper edge port:

disabled

 

 

Admin Link type:

auto

 

 

Oper Link type:

point-to-point

 

Spanning Tree Status: enabled

 

 

.

 

 

 

.

 

 

 

.

 

 

 

Console#

 

 

 

 

 

 

254

NXA-ENET24 - Software Management Guide

Page 274
Image 274
AMX NXA-ENET24 manual Command Function Show spanning-tree Syntax, Rstp

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.