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NetAtlas Enterprise 1.00 User's Guide
13.10.1 Configuring Port Mirroring
You must first select a monitor port. A monitor port is a port that copies the traffic of another
port. After you select a monitor port, configure a mirroring rule in the related fields.
Follow the steps below to configure the Port Mirroring screen.
1 In the Device Panel list, select a device and then right-click.
2 Click Configuration, Switch Configuration and then the Switch Setup tab.
3 Select the Mirroring check box and then click Apply.
4 Click Configuration, Ethernet Port Configuration and then the Port Mirroring tab.
Figure 98 Configuration: Ethernet Port Configuration: Port Mirroring
The following table describes the fields in this screen.
Table 57 Configuration: Ethernet Port Configuration: Port Mirroring
LABEL
Mirrored
Direction
Apply
13.11 VLAN Stacking
13.11.1 Introduction to VLAN Stacking
A service provider can use VLAN stacking to allow it to distinguish multiple customers
VLANs, even those with the same (customer-assigned) VLAN ID, within its network.
Use VLAN stacking to add an outer VLAN tag to the inner IEEE 802.1Q tagged frames that
enter the network. By tagging the tagged frames ("double-tagged" frames) , the service
provider can manage up to 4,094 VLAN groups with each group containing up to 4,094
customer VLANs. This allows a service provider to provide different service, based on
specific VLANs, for many different customers.
135
DESCRIPTION
Select this option to mirror the traffic on a port.
Specify the direction of the traffic to mirror. Select Egress (outgoing),
Ingress (incoming) or Both from the drop-down list box.
Click Apply to save the changes back to the switch.
Chapter 13 Ethernet Port Configuration
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