User`s guide

Filters
5-11
Exit. NA is the default.
Note: You can assign a filter to a group by entering a group number
rather than a port number. You can assign a group number to
specified ports using an NMS. Port group numbers start at 22.
Protocol Match
Either NA (not applicable), True (filter the packet if the protocol
type matches), or False (filter the packet if the protocol type does
not match). NA is the default.
Protocol Type
LLC, for all LLC frames; Ethernet, for all Ethernet-2 frames; or a
hex value for the Ethernet Protocol Type field. All of the Ethernet
hex values are listed in RFC 1060. Some common Ethernet protocol
hex values include:
• 0800 – IP
• 0806 – ARP
• 6003 – DECnet Phase IV
• 809B – AppleTalk
• 80F3 – AppleTalk AARP
Field Match
Either NA (not applicable), True (filter the packet if the masked
value matches), or False (filter the packet if the masked value does
not match). This option allows you to examine a portion of a
packet to set up customized filters to match conditions you specify.
NA is the default.