85
4.3.4 Port Mirroring
Configure port Mirroring on this page. This function provide to 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 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 4-3-8
Port Mirror Application
The traffic to be copied to the mirror port is selected as follows:
All frames received on a given port (also known as ingress or source mirroring).
All frames transmitted on a given port (also known as egress or destination mirroring).
Mirror Port Configuration
The Port Mirror Configuration screens in
Figure 4-3-9
&
Figure 4-3-10
appear.
Содержание NS3500-28T-4S
Страница 1: ...NS3500 28T 4S User Manual P N 1072835 REV 00 01 ISS 14JUL14 ...
Страница 41: ...41 3 Press the Apply button to save running configuration to startup configuration ...
Страница 145: ...145 Figure 4 6 2 Before Applying the STA Rules In this example only the default STP values are used ...
Страница 166: ...166 Figure 4 7 4 Multicast Flooding ...
Страница 255: ...255 The page includes the following fields Object Description DHCP Snooping Display the current DHCP snooping status ...
Страница 260: ...260 Buttons Click to clear the statistics Click to refresh the statistics ...
Страница 282: ...282 Figure 4 9 66 Global DoS Setting Page Screenshot ...
Страница 296: ...296 ...
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