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334 Configuring Switching Information
Modifying a Port Mirroring Session
1.
Open the
Port Mirroring
page.
2.
Modify the fields.
3.
Click
Apply Changes
.
The port mirroring session fields are modified, and the device is updated.
Removing a Port Mirroring Session
1.
Open the
Port Mirroring
page.
2.
Select the
Reset Session
check box.
3.
Click
Apply Changes
.
The port mirroring session is removed, and the device is updated.
Configuring a Port Mirroring Session Using CLI Commands
For information about the CLI commands that perform this function, see the following chapter in the
CLI Reference Guide
:
• Port Monitor Commands
The following table summarizes the equivalent CLI commands for this feature.
Flow Based Mirroring
The flow based mirroring feature builds upon the DiffServ component in QoS. In QoS, the user creates
traffic classes to define match criteria, then policies to define the action to be taken on that traffic class.
Flow based mirroring allows the user to copy certain types of traffic to a single destination port. This
provides flexibility—instead of mirroring all ingress or egress traffic on a port, the switch can mirror a
subset of that traffic. You can configure the switch to mirror flows based on Layer 2, Layer 3, and Layer 4
information.
Use the Flow Based Mirroring page to specify flow-based mirroring ports.
To display the Flow Based Mirroring page, click Switching
→
Traffic Mirroring
→
Flow Based Mirroring
in the tree view.
Table 7-16. Port Monitor Commands
CLI Command Description
monitor session Configure a probe port and a monitored port for monitor session (port
monitoring).
show monitor session Displays status of port monitoring.