User`s manual

NVF-800S 4-Band VDSL IP DSLAM USER’S MANUAL Ver_B.2
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4.2.2.4.9 Port Sniffer
The Port Sniffer is a method for monitoring traffic in NVF-800S networks. Traffic through ports can be monitored by one
specific port. That is, traffic goes in or out monitored ports will be duplicated into sniffer port. (Figure 4.84)
Item Description
Roving Analysis State:
Enable or disable the port sniffer function.
Analysis Port:
Analysis port can be used to see all monitor port traffic. It can connect sniffer port to LAN
Analysis, Session Wall or Netxray.
Monitor Ports:
The ports one wants to monitor. All monitor port traffic will be copied to sniffer port. You can
select maximum of 9 monitor ports in the NVF-800S. If one wants to disable the function, one
must select monitor port to none.
Monitor Rx:
Monitor received frames from the port.
Monitor Tx:
Monitor sent frames from the port.
Figure 4.84 Port Sniffer