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1
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On the Switching > Port Mirroring page, click the New Group button. The Edit Mirror Group dialog displays.
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2
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Enter a descriptive name for the group into the Interface Group Name field.
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3
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For the Direction, select one of the following:
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•
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ingress –Monitor traffic arriving on the mirrored port(s).
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egress – Monitor traffic being sent out on the mirrored port(s).
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both – Monitor traffic in both directions on the mirrored port(s).
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4
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To enable port mirroring for these ports, select the Enable check box.
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TIP: You can enable mirroring later through the Groups table on the Switching > Port Mirroring page.
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5
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In the All Interfaces list:
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b
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Click the top right-arrow button to move the port to the Mirror Port field.
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You must use an unassigned port as the mirror port. The Mirror Port must have a lower number than the Mirrored Ports. For example, specify X9 as a Mirror Port and X10 as the Mirrored Port. Specifying X10 as the Mirror Port and X9 as the Mirrored Port results in a Data is incorrectly formatted error.
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6
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In the All Interfaces list:
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b
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Click the lower right-arrow button to move it/them to the Mirrored Ports field.
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You will be able to monitor traffic on the mirrored port(s) by connecting to the mirror port.
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7
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Click OK.
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