Filter - Net research NetProbe 2000 User Manual

12.5.1 Filter

Traffic filter allows to monitor only specific traffic. To setup Rx filter tap
button and customize filter rules. The rules can be defined for
following layers: MAC, VLAN, MPLS, IP, L4(UDP, TCP).
•
MAC – define source and destination MAC addresses.
•
Mask – set bit mask to indicate which parts of MAC address are available for
examination. 1 means that the equivalent bit must mach, 0 means that the
equivalent bit doesn't matter. For example, a mask FF:00:00:00:00:00 will examine
only first octet of MAC address, 80:00:00:00:00:00 – first bit, 00:00:00:00:00:01 –
last bit, FF:FF:FF:FF:FF:FF – all octets.
•
Eth. Type – configure a filter for Ethernet type (0x0000-0xFFFF). Select item form
dropdown list or set own value. Check to activate.
171