Mirror Port Commands 4

Mirror Port Commands

This section describes how to mirror traffic from a source port to a target port.

Table 4-42 Mirror Port Commands

Command

Function

Mode

Page

port monitor

Configures a mirror session

IC

4-119

 

 

 

 

show port monitor

Shows the configuration for a mirror port

PE

4-120

 

 

 

 

port monitor

This command configures a mirror session. Use the no form to clear a mirror session.

Syntax

port monitor interface [rx tx] no port monitor interface

interface - ethernet unit/port (source port)

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

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

rx - Mirror received packets.

tx - Mirror transmitted packets.

Default Setting

No mirror session is defined.

Command Mode

Interface Configuration (Ethernet, destination port)

Command Usage

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

The destination port is set by specifying an Ethernet interface.

The mirror port and monitor port speeds should match, otherwise traffic may be dropped from the monitor port.

You can create multiple mirror sessions, but all sessions must share the same destination port. However, you should avoid sending too much traffic to the destination port from multiple source ports.

4-119

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Image 297
LevelOne GSW-2692 manual Port monitor, Mirror Port Commands Function Mode, No mirror session is defined

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.

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