Wireshark · Display Filter Reference: Frame Relay

Field name	Description	Type	Versions
fr.becn	BECN	Boolean	1.0.0 to 4.4.2
fr.bogus_address	Bogus address	Label	2.0.0 to 4.4.2
fr.chdlctype	Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.control	Control Field	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.control.f	Final	Boolean	1.0.0 to 4.4.2
fr.control.ftype	Frame type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.control.n_r	N(R)	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.control.n_s	N(S)	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.control.p	Poll	Boolean	1.0.0 to 4.4.2
fr.control.s_ftype	Supervisory frame type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.control.u_modifier_cmd	Command	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.control.u_modifier_resp	Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.cr	CR	Boolean	1.0.0 to 4.4.2
fr.dc	DC	Boolean	1.0.0 to 4.4.2
fr.de	DE	Boolean	1.0.0 to 4.4.2
fr.dlci	DLCI	Unsigned integer (32 bits)	1.0.0 to 4.4.2
fr.dlcore_control	DL-CORE Control	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.ea	EA	Boolean	1.0.0 to 4.4.2
fr.fecn	FECN	Boolean	1.0.0 to 4.4.2
fr.first_addr_octet	First address octet	Unsigned integer (8 bits)	2.0.0 to 4.4.2
fr.frame_relay.lapf	Frame relay lapf not yet implemented	Label	2.0.0 to 4.4.2
fr.frame_relay.xid	Frame relay xid not yet implemented	Label	2.0.0 to 4.4.2
fr.lower_dlci	Lower DLCI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.nlpid	NLPID	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.second_addr_octet	Second address octet	Unsigned integer (8 bits)	2.0.0 to 4.4.2
fr.second_dlci	Second DLCI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.snap.oui	Organization Code	Unsigned integer (24 bits)	1.0.0 to 4.4.2
fr.snap.pid	Protocol ID	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.snaptype	Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
fr.third_addr_octet	Third address octet	Unsigned integer (8 bits)	2.0.0 to 4.4.2
fr.third_dlci	Third DLCI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
fr.upper_dlci	Upper DLCI	Unsigned integer (8 bits)	1.0.0 to 4.4.2