Supermicro AOC-XEH-IN2 Uživatelský manuál stáhnout pdf (Strana 79)

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Chapter 6: 1-Gb Ethernet Switch Firmware

6-6 Mirroring

The switch supports port mirroring. A copy of the egress (transmit) data and the ingress

(receive) data of the mirrored (monitored) port is sent to the mirroring (snooping) port. A

user can attach a monitoring device to the mirroring port, such as a sniffer or an RMON

probe to view the traffic at the mirrored port. This is useful for network monitoring and

troubleshooting.

The switch allows for only one mirrored port at any given time. Port mirroring is

independent from L2 switching. The receive mirrored port still forwards the frame to the

mirroring port, even if the frame is eventually dropped.

To configuring port mirroring, click on the M

IRROR folder in the left-hand side bar. The

IRROR SETTING screen should appear as in Figure 6-12.

Figure 6-12. Port Mirroring Screen

Table 6-4. Port Mirroring Screen Controls

Control Description

Mode This enables or disables mirroring. Select L2 to enable the mirroring.

Mirror This specifies a Mirror port to which ingress and egress traffic will be mirrored.

Mirror To This specifies the mirrored-to port.

Apply This applies the mirror setting to the system.

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