3 Configuring the Switch

CLI – Specify any interface, and then enter the threshold. The following disables broadcast storm control for port 1, and then sets broadcast suppression at 600 octets per second for port 2 (which applies to all ports).

Console(config)#interface ethernet 1/1

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Console(config-if)#no switchport broadcast

4-114

Console(config-if)#exit

 

 

Console(config)#interface ethernet 1/2

 

Console(config-if)#switchport broadcast octet-rate 600

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Console(config-if)#end

 

 

Console#show interfaces switchport ethernet 1/2

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Information of Eth 1/2

 

 

Broadcast threshold:

Enabled, 600 octets/second

 

Lacp status:

Enabled

 

Ingress rate limit: disable, Level: 30

 

Egress rate limit: disable, Level: 30

 

VLAN membership mode:

Hybrid

 

Ingress rule:

Disabled

 

Acceptable frame type:

All frames

 

Native VLAN:

1

 

Priority for untagged traffic:

0

 

Gvrp status:

Disabled

 

Allowed Vlan:

1(u),

 

Forbidden Vlan:

 

 

Private-VLAN mode:

NONE

 

Private-VLAN host-association:

NONE

 

Private-VLAN mapping:

NONE

 

Console#

 

 

 

 

 

Configuring Port Mirroring

You can mirror traffic from any source port to a target port for real-time analysis. You can then attach a logic analyzer or RMON probe to the target port and study the traffic crossing the source port in a completely unobtrusive manner.

Command Usage

Source

Single

port(s)

target

 

port

Monitor port speed should match or exceed source port speed, otherwise traffic may be dropped from the monitor port.

All mirror sessions have to share the same destination port.

When mirroring port traffic, the target port must be included in the same VLAN as the source port.

Command Attributes

Mirror Sessions – Displays a list of current mirror sessions.

Source Unit – The unit whose port traffic will be monitored.

Source Port – The port whose traffic will be monitored.

Type – Allows you to select which traffic to mirror to the target port, Rx (receive), or Tx (transmit).

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LevelOne GSW-2692 manual Configuring Port Mirroring, 114

GSW-2692 specifications

The LevelOne GSW-2692 is an advanced Layer 2 Gigabit Ethernet switch that is designed to cater to the networking needs of both small and medium-sized enterprises. Highly regarded for its reliability and performance, the GSW-2692 offers 24 Gigabit Ethernet ports, enabling seamless and high-speed data transfers across connected devices. With its robust design and versatile capabilities, this switch has earned its place as an essential component in modern IT infrastructure.

One of the standout features of the GSW-2692 is its extensive support for advanced networking technologies. The switch includes support for IEEE 802.1Q VLAN tagging, which allows users to create separate virtual networks for improved traffic management and enhanced security. By segregating network traffic, businesses can optimize bandwidth usage and reduce congestion, contributing to overall increased network performance.

Additionally, the GSW-2692 supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP), ensuring loop-free network topology. This capability is crucial in larger networking environments where multiple switches are interconnected, as it prevents broadcast storms and enhances network resilience. The switch also includes features such as port mirroring, which provides administrators with the capability to monitor network traffic in real-time for troubleshooting and analysis.

Power over Ethernet (PoE) support is another significant advantage of the GSW-2692. With PoE functionality, it enables the switch to deliver electrical power along with data to connected devices such as IP cameras, VoIP phones, and wireless access points, eliminating the need for additional power sources and simplifying installations.

In terms of physical characteristics, the LevelOne GSW-2692 is designed for efficient heat dissipation and features a fanless design, which ensures silent operation. Its desktop or rack-mountable options make it flexible for various installation environments. The switch also features a web-based management interface, which simplifies the configuration and monitoring processes, allowing for intuitive management of network settings.

Overall, the LevelOne GSW-2692 stands out as a feature-rich, reliable, and high-performance networking solution that meets the demands of modern enterprises. Its combination of advanced technologies, scalability, and ease of use makes it an excellent choice for businesses looking to enhance their network infrastructure.