Table 94 IGMP Snooping commands

Command

Description

[no] ip igmp snoop vlan <1-4095>

Enables or disables Fastleave processing. Fastleave allows the

fastleave

switch to immediately remove a port from the IGMP port list, if

 

the host sends a Leave message, and the proper conditions

 

are met. This command is disabled by default.

 

Command mode: Global configuration

ip igmp snoop enable

Enables IGMP Snooping.

 

Command mode: Global configuration

no ip igmp snoop enable

Disables IGMP Snooping.

 

Command mode: Global configuration

show ip igmp snoop

Displays the current IGMP Snooping parameters.

 

Command mode: All except User EXEC

IGMP static multicast router configuration

The following table describes the Static Multicast Router Configuration commands.

NOTE: When you configure a static multicast router on a VLAN, the process of learning multicast routers is disabled for that VLAN.

Table 95 IGMP Static Multicast Router commands

Command

Description

ip igmp mrouter <port number>

Selects a port/VLAN combination on which the static multicast router is

<1-4095> <1-2>

connected, and configures the IGMP version (1 or 2) of the multicast

 

router.

 

Note: Port number must be an external port (19-24).

 

Command mode: Global configuration

no ip igmp mrouter <port

Removes a static multicast router from the selected port/VLAN

number> <1-4095> <1-2>

combination.

 

Command mode: Global configuration

show ip igmp mrouter

Displays the current IGMP Static Multicast Router parameters.

 

Command mode: All except User EXEC

IGMP filtering configuration

The following table describes the IGMP Filter Configuration commands.

Table 96 IGMP Filtering commands

Command

Description

ip igmp profile <1-16>

Configures the IGMP filter.

 

Command mode: Global configuration

ip igmp filtering

Enables IGMP filtering globally.

 

Command mode: Global configuration

no ip igmp filtering

Disables IGMP Filtering globally.

 

Command mode: Global configuration

show ip igmp filtering

Displays the current IGMP Filtering parameters.

 

Command mode: All except User EXEC

Configuration Commands 85

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NEC N8406-022 manual Igmp static multicast router configuration, Igmp filtering configuration

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.