User’s Manual
124
•
TX power (dBm)
– SFP DDM Module Only
Display the TX power of current SFP DDM module; the TX power value is gotten
from the SFP DDM module.
•
RX power (dBm)
– SFP DDM Module Only
Display the RX power of current SFP DDM module; the RX power value is gotten
from the SFP DDM module.
Buttons
SFP Monitor Event Alert:
send trap
Warning Temperature:
degrees C
Check SFP Monitor Event Alert box; it will be in accordance with your warning temperature setting and allows users to
record message out via SNMP Trap.
Auto-refresh
: Check this box to enable an automatic refresh of the page at regular intervals.
: Click to apply changes
: Click to undo any changes made locally and revert to previously saved values.
: Click to refresh the page immediately.
4.4.5 Port Mirror
Configure port Mirroring on this page. This function provides monitoring network traffic that forwards a copy of each incoming or
outgoing packet from one port of a network Switch to another port where the packet can be studied. It enables the manager to
keep close track of switch performance and alter it if necessary.
•
To debug network problems, selected traffic can be copied, or mirrored to a mirror port where a frame analyzer can be
attached to analyze the frame flow.
•
The Industrial Managed Switch can unobtrusively mirror traffic from any port to a monitor port. You can then attach a
protocol analyzer or RMON probe to this port to perform traffic analysis and verify connection integrity.
Figure 4-4-5:
Port Mirror Application
Содержание IGS-10020
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