Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-13 Thread Doug Ambrisko
saeedeh motlagh writes: | i think i have similar problem too. you want to have tagged and | untagged traffic at the same time on the trunk port, right? | in your topology the vlans and trunk port are bridged and the tagged | traffic is passed through the trunk port and every thing works fine. | the

problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-13 Thread saeedeh motlagh
i think i have similar problem too. you want to have tagged and untagged traffic at the same time on the trunk port, right? in your topology the vlans and trunk port are bridged and the tagged traffic is passed through the trunk port and every thing works fine. then when you want to have the untag

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-10 Thread h bagade
Sorry my last post was sent out suddenly by pressing a key, I don't yet know even which one! the compelete post is written down here. let me explain my problem with this type of topology when I want to simulate a switch like cisco eth0 -+ |

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-10 Thread h bagade
let me explain my problem with this type of topology when I want to simulate a switch like cisco eth1 -+ --- bridge1 --- vlan9 --+-- eth0 --- trunk0 | eth2 -+ --- bridge2 --- vlan8 --+ On 3/6/12, Peter Je

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-05 Thread Peter Jeremy
On 2012-Mar-06 09:15:57 +0330, h bagade wrote: >On 3/6/12, Peter Jeremy wrote: >> The following example diagram shows 3 distinct packet flows: >> - packets tagged 5 in trunk1 and 6 in trunk0 >> - packets tagged 7 in trunk1 and 9 in trunk0 >> - packets tagged 8 in trunk0 and 10 in trunk2 >> >>

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-05 Thread h bagade
On 3/6/12, Peter Jeremy wrote: > Please don't top-post. > > > OK. Sorry, I misunderstood what you were trying to achieve. I am > using FreeBSD as a router rather than a switch. That said, I suspect > your problem is that you are misunderstanding how VLAN tagging is > applied. If a packet flows

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-05 Thread Peter Jeremy
Please don't top-post. On 2012-Mar-05 13:30:36 +0330, h bagade wrote: >on layer 2 switch, ports doesn't have ip addresses and traffic comming >from a vlan port is tagged and pass through trunk port. this means >that in our freebsd box which plays the role of switch, no interfaces >should have ip

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-05 Thread Peter Jeremy
On 2012-Mar-04 10:01:07 +0330, h bagade wrote: >I have problems with vlan interfaces on freebsd. I want to make my >system like a switch with vlan ports and also a trunk port in >conjuction with other switches. I thought that vlan interfaces would >help me tagging traffic when traffic is going out

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-05 Thread h bagade
on layer 2 switch, ports doesn't have ip addresses and traffic comming from a vlan port is tagged and pass through trunk port. this means that in our freebsd box which plays the role of switch, no interfaces should have ip addresses. In your topology the em0 which plays the role of trunk port has

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-04 Thread h bagade
[mailto:owner-freebsd- >>> n...@freebsd.org] On Behalf Of h bagade >>> Sent: Sunday, March 04, 2012 3:31 PM >>> To: freebsd-net >>> Subject: problem with vlan interfaces tagging/untagging in a simulated >>> switch box >>> >>> Hi all, &g

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-04 Thread h bagade
sd- >> n...@freebsd.org] On Behalf Of h bagade >> Sent: Sunday, March 04, 2012 3:31 PM >> To: freebsd-net >> Subject: problem with vlan interfaces tagging/untagging in a simulated >> switch box >> >> Hi all, >> >> I have problems with vlan interface

RE: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-04 Thread rozhuk . im
Use netgraph nodes. > -Original Message- > From: owner-freebsd-...@freebsd.org [mailto:owner-freebsd- > n...@freebsd.org] On Behalf Of h bagade > Sent: Sunday, March 04, 2012 3:31 PM > To: freebsd-net > Subject: problem with vlan interfaces tagging/untagging in a simu

problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-03 Thread h bagade
Hi all, I have problems with vlan interfaces on freebsd. I want to make my system like a switch with vlan ports and also a trunk port in conjuction with other switches. I thought that vlan interfaces would help me tagging traffic when traffic is going out the trunk port(or when it receives on vlan