IGMP multicast group information

The following table describes the commands used to display information about IGMP groups learned by the switch.

Table 25 IGMP Multicast Group commands

Command

Usage

show ip igmp groups

Displays a single IGMP multicast group by its IP address.

address <IP address>

Command mode: All except User EXEC

show ip igmp groups

Displays all IGMP multicast groups on a single VLAN.

vlan <1-4095>

Command mode: All except User EXEC

show ip igmp groups

Displays all IGMP multicast groups on a single port.

interface <port

Command mode: All except User EXEC

number>

 

show ip igmp groups

Displays all IGMP multicast groups on a single trunk group.

trunk <1-12>

Command mode: All except User EXEC

show ip igmp groups

Displays information for all multicast groups.

 

Command mode: All except User EXEC

IGMP multicast router port information

The following table describes the commands used to display information about multicast routers learned through IGMP Snooping.

Table 26 IGMP Multicast Router information commands

Command

Usage

show ip igmp mrouter

Displays information for all multicast groups on a single VLAN.

vlan

<1-4095>

Command mode: All except User EXEC

show

ip igmp mrouter

Displays information for all multicast groups learned by the switch.

information

Command mode: All except User EXEC

RMON Information

The following command displays general RMON information:

show rmon

Command mode: All

RMON history information

The following command displays RMON history information:

show rmon history

Command mode: All

RMON History group configuration:

 

 

 

Index

IFOID

Interval

Rbnum

Gbnum

-----

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

--------

-----

-----

1

1.3.6.1.2.1.2.2.1.1.24

30

5

5

2

1.3.6.1.2.1.2.2.1.1.24

30

5

5

3

1.3.6.1.2.1.2.2.1.1.18

30

5

5

4

1.3.6.1.2.1.2.2.1.1.19

30

5

5

5

1.3.6.1.2.1.2.2.1.1.24

1800

5

5

 

 

 

 

 

Information Commands 34

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NEC N8406-022 manual Igmp multicast group information, Igmp multicast router port information, Rmon Information

N8406-022 specifications

The NEC N8406-022 is a robust and versatile networking device designed primarily for organizations requiring high-performance connectivity solutions. As part of NEC's extensive portfolio of networking equipment, the N8406-022 is engineered to address the demands of modern enterprise environments, ensuring seamless communication and data processing capabilities.

One of the key features of the N8406-022 is its multi-layer switching functionality. This device supports Layer 2 and Layer 3 switching, allowing for efficient data routing and reducing latency within local area networks (LANs). This capability is particularly beneficial for businesses that rely on real-time data access and transfer, such as those in financial services, media, and telecommunications.

The N8406-022 is equipped with advanced Quality of Service (QoS) features that help prioritize critical network traffic. This means that voice and video data packets can be given precedence over less time-sensitive information, ensuring that essential communication remains clear and uninterrupted. This is crucial for organizations leveraging VoIP and video conferencing solutions.

In terms of connectivity, the NEC N8406-022 offers a variety of ports, including multiple Gigabit Ethernet ports, which facilitate high-speed data transfer and enable seamless integration into existing network infrastructures. The device may also include 10 Gigabit SFP+ ports, providing the flexibility for high-capacity uplinks to support bandwidth-intensive applications and storage solutions.

Security is another focal point of the NEC N8406-022, with integrated features such as VLAN support, access control lists (ACLs), and port security measures. These capabilities protect sensitive data from unauthorized access and ensure that only legitimate users and devices can connect to the network.

Moreover, the N8406-022 often incorporates advanced energy-efficient technologies that minimize power consumption without compromising performance. This not only contributes to operational cost savings but also supports organizations in their sustainability efforts.

With its combination of performance, security, and energy efficiency, the NEC N8406-022 stands out as a reliable networking solution suitable for a wide range of enterprises looking to enhance their connectivity and operational efficiency. Whether deployed in data centers or as part of a corporate network, this device is built to meet the evolving demands of today’s digital landscape.