DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
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port, such as a sniffer or an RMON probe, to view details about the packets passing through the first port. This is
useful for network monitoring and troubleshooting purposes.
To view the following window, click Monitoring > Mirror Settings, as shown below:
Figure 11-8 Mirror Settings Window
The fields that can be configured for Mirror Settings are described below:
Parameter Description
Session Number
Select the mirror session number for this entry here.
Destination
Tick the checkbox and select the destination port number here.
Source
Tick the checkbox and select the source for this port mirror entry. In the first drop-
down menu select the source type option. Options to choose from are:
• Port - After selecting this option, select the From Port and To Port numbers
from the drop-down menus. Lastly select the Frame Type option from the
last drop-down menu. Options to choose from are:
○ Both - Specifies that traffic in both the incoming and outgoing directions
will be mirrored.
○ RX - Specifies that traffic in only the incoming direction will be mirrored.
○ TX - Specifies that traffic in only the outgoing direction will be mirrored.
• ACL - After selecting this option, enter the ACL Name in the space provided.
Click the Add button to add the newly configured mirror entry based on the information entered.
Click the Delete button to delete an existing mirror entry based on the information entered.
Click the Show Detail button to view more detailed information about the mirror session.
After clicking the Show Detail button, the following window will appear:
Figure 11-9 Mirror Settings (Show Detail) Window
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