Re: Bridging 2 tagged vlans together

So it was a stp issue for some reason when stp is enabled on the switch 
ports the bridge doesn't work??? 

On 9/13/05, Taylor, Grant <[email protected]> wrote:
> 
> Tim Flowers wrote:
> > So, this should be simple but i've googled and searched the list and/or
> > documentation and I can't find any usefull documentation.
> >
> > I'm trying to bridge 2 tagged vlans together: eth0.10 and eth1.11
> >
> > I have tried the following:
> >
> > vconfig add eth0 10
> > vconfig add eth1 11
> > brctl addbr br0
> > brctl addif br0 eth0.10
> > brctl addif br0 eth1.11
> >
> > Is there something that i am missing?
> 
> (Matthew mentioned that you need to have your eth0.10 and eth1.11interfaces up and you said that you did have them up.)
> 
> Do have br0 up as well?
> 
> Did you compile Bridging with NetFilter Hooks enabled (I think that is 
> what they are called)? If you did you will have to make sure that you have 
> ip_forward(ing) turned on. Also you will need to make sure that you don't 
> have any IPTables rules / policies in place to prevent packets from passing 
> through via "... -i br0 ... -o br0 ...".
> 
> I recently did something similar with a box at one of my clients with out 
> any problems at all. The real only difference with that box is that I was 
> bridging 24 VLAN interfaces on one card to a non VLAN interface on another 
> card. Even then things did work just like they should have.
> 
> 
> 
> Grant. . . .
> 
> 
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