Span Configuration Guide; Creating A Span Session And Specifying The Monitoring Port And Monitored Port - D-Link xStack DGS-3610 Series Configuration Manual

Chapter 18 SPAN Configuration
18.2.8

SPAN Configuration Guide

Please follow the rules below when configure the SPAN.
The network analyzer should be connected to the monitoring interface.

The destination port can not be source port, and the source port can not be destination port.
You can configure one disabled port as a destination port or source port, but the SPAN
function does not take effect until the destination port and source port have been enabled
again.
The no monitor session session_number global configuration command allows you to
delete the source or destination port from the SPAN session.
The SPAN destination port does not participate in the STP .
The destination port of SPAN participants STP.
When the SPAN is enabled, the configuration change has the following result.
If you change the VLAN configuration of the source port, the configuration takes effect

immediately.
If you change the VLAN configuration of the destination port, the configuration takes

effect immediately.
If you have disabled the source port or destination port, the SPAN does not take effect.

If you add one source or destination port to an AP, the configuration will cause the

source port or destination port of the SPAN to be disappeared.
18.2.9 Creating a SPAN Session and
Specifying the Monitoring Port and
Monitored Port
Specify a SPAN session and the destination port (monitoring port0 and the source port
(monitored port).
Command
DGS-3610(config)# monitor
session session_number source
interface interface-id
[,| -] {both | rx | tx}
DGS-3610(config)# monitor
session session_number
destination interface interface-id {switch}
18-4
DGS-3610 Series Configuration Guide
Function
Specify the source port. For session_number,
specify the session number 1-128. For
interface-id, specify the appropriate interface ID.
Specify the source port. For session_number,
specify the session number 1-128. For
interface-id, specify the appropriate interface ID.
Adding the parameter switch will support the
switching function of mirror destination port.