Date: Sat, 28 Apr 2018 10:49:56 +0500 From: Abdullah Tariq <ab.tariq90@gmail.com> To: Eugene Grosbein <eugen@grosbein.net> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: NETGRAPH- bridge vlans using netgraph help Message-ID: <CAPFxuwR54nPiKAAACRY5a_GvDNOVfdniqv6F_3PK4--7vm03uA@mail.gmail.com> In-Reply-To: <5AE34CFA.7000207@grosbein.net> References: <CAPFxuwQOBkGTHZbGfJz=-fUW8M%2BQGOpTM9T%2B-RO6H4fWcGEtqA@mail.gmail.com> <5AE216DC.7010905@grosbein.net> <CAPFxuwSEDTNhfn1%2B1nXPAC6skJt%2BdAych10FN9bwwBVdqevO2w@mail.gmail.com> <5AE33513.1000001@grosbein.net> <CAPFxuwRceDDoTw-4EohRdjUMSE-YN4YKWhbObuvEpxzEWOh2_A@mail.gmail.com> <5AE34754.6040905@grosbein.net> <CAPFxuwQ5TwZnnW%2B1TT7urq_0pgb=sM_VwH4x0eq0363MCdb7hw@mail.gmail.com> <5AE34CFA.7000207@grosbein.net>
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So it is not possible to replicate behaviour of standard L2 switches using freebsd where we have different VLANs, access and trunk ports? On Fri, Apr 27, 2018 at 9:16 PM, Eugene Grosbein <eugen@grosbein.net> wrote: > 27.04.2018 22:57, Abdullah Tariq wrote: > > > And please do not top-post and reply to the list, not privately. > Thank you. > > > > sorry for that. > > > > > > They do but that's not what you need. You deal with untagged frames > on igb5, > > so do not create any vlan on top on igb5 but use it directly: > > ifconfig bridge10 create addm igb5 addm vlan3 up > > > > > > so if i need 2 ports with same vlan tags to communicate with each other > > i create 2 bridges > > ifconfig vlan2 create vlan 5 vlandev igb5 > > ifconfig vlan3 create vlan 5 vlandev igb6 > > ifconfig bridge10 create addm igb5 addm vlan3 up > > ifconfig bridge11 create addm igb6 addm vlan2 up > > > > is this the right way? > > No. If you have two ports that should carry untagged frames and form > single vlan > and this vlan has no other ports carrying tagged frames, then > this vlan effectively has *no* tag number, or better say, its tag number > does not matter. > > In that case, do not create any vlan interfaces for the vlan at all but > bridge ports directly: > > ifconfig bridge10 addm igb5 addm igb6 > > >
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