On Thu, Oct 31, 2019 at 07:40:52AM +0100, Armin HAMAR wrote: > Hello Richard, > > I have a simple question is the PTP4l Stack VLan aware e.g when it gets a > VLan tagged packet does it correctly respond?
The SW will accept VLAN tagged Layer-2 frames, ignoring tpid and tci. The SW will always transmit un-tagged (non-VLAN) Layer-2 frames. Does that mean it "correctly" responds? Well, that may be a matter of opinion. The last time I looked, VLAN tags are only specified for trunking ports of switches. The only valid use of VLAN tags from a station's port is to request a priority (using VLAN zero). That option is not implemented in linuxptp. HTH, Richard _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users