Lantech LGS-2816C-RPS, User Manual

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C
HAPTER
8
| Commands of CLI
Alarm Commandsof CLI
C
ONFIGURING
P
ORT
M
IRRORING
You can mirror traffic from any source port to a
target port for real-time analysis. You can then
attach a logic analyzer or RMON probe to the
target port and study the traffic crossing the
source port in a completely unobtrusive manner.
Mirror Configuration is to monitor the traffic of the network. For
example, we assume that Port A and Port B are Monitoring Port and
Monitored Port respectively, thus, the traffic received by Port B will
be copied to Port A for monitoring.
N
OTE
:
When configure the mirror function, you should avoid setting a
port to be a sniffer port and aggregated port at the same time. It will
cause something wrong.
W
EB
I
NTERFACE
To display the MSTP Instance View Edit MSTI/ VLAN Configuration:
1.
Click Mirroring.
2.
Scroll the Port to mirror to field to enable or disable it. Default is
Disabled.
3.
Evoke the port to join as Source or Destination Port.
4.
Click Apply.
Figure 4-83: Display the Port Mirroring Configuration