COMMAND LINE INTERFACE

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)

Table 4-71 IGMP Query Commands (Layer 2)

Command

Function

Mode

Page

 

 

 

 

ip igmp snooping

Allows this device to act as the querier for

GC

4-273

querier

IGMP snooping

 

 

 

 

 

 

ip igmp snooping

Configures the query count

GC

4-274

query-count

 

 

 

 

 

 

 

ip igmp snooping

Configures the query interval

GC

4-275

query-interval

 

 

 

 

 

 

 

ip igmp snooping

Configures the report delay

GC

4-276

query-max-response-ti

 

 

 

me

 

 

 

 

 

 

 

ip igmp snooping

Configures the query timeout

GC

4-277

router-port-expire-time

 

 

 

 

 

 

 

ip igmp snooping querier

This command enables the switch as an IGMP querier. Use the no form to disable it.

Syntax

[no] ip igmp snooping querier

4-273

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SMC Networks SMC6824M manual 273, Igmp Query Commands Layer, Ip igmp snooping querier, Syntax No ip igmp snooping querier
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SMC6824M specifications

The SMC Networks SMC6824M is a robust and reliable managed switch that caters to the needs of small to mid-sized businesses, as well as enterprise environments. This switch is designed to provide enhanced performance, scalability, and security for network infrastructures that require efficient traffic management and comprehensive control.

One of the key features of the SMC6824M is its 24 10/100/1000BASE-T ports, which offer lightning-fast Ethernet connectivity. These ports are capable of auto-negotiation, allowing devices to automatically adjust their settings for optimal performance, making it easier to integrate various hardware into existing networks. Additionally, the switch includes four Gigabit SFP slots for fiber uplinks, which allow for extended connectivity options and improved network design.

The SMC6824M employs advanced Layer 2 and Layer 3 functionalities, giving network administrators the tools they need to manage their networks effectively. It supports features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS), ensuring efficient bandwidth management and enhanced performance for critical applications. Through VLAN segmentation, it can isolate network traffic for different departments or functions, enhancing security and reducing congestion.

The switch also offers comprehensive network management capabilities through SNMP (Simple Network Management Protocol) and a web-based interface, enabling easy configuration, monitoring, and troubleshooting. The SMC6824M includes support for port mirroring, which is important for diagnostics and monitoring network performance.

Another significant characteristic of the SMC6824M is its redundancy features, which include IEEE 802.1d Spanning Tree Protocol (STP) to prevent loops and provide network resilience. This is essential for maintaining continuous operation, especially in dynamic environments where network availability is critical.

In terms of security, the SMC6824M supports 802.1X port-based authentication, ensuring that only authorized devices gain access to the network. This feature is crucial for protecting sensitive data and maintaining the integrity of the network.

Overall, the SMC Networks SMC6824M is a versatile and feature-rich managed switch that delivers the performance and flexibility required to support growing networks. Its combination of layer management, security features, and user-friendly interface makes it an excellent choice for organizations looking to enhance their network infrastructure.
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