[c-nsp] Cat6509 and transparent firewall

[Valentin Stoicescu]

Ruben Alvarez wrote:
> Hello,
>
> I have a client with a transparent firewall connected to my Cat 6509.  Its
> running PF firewall running on a server and currently I have then on a VLAN
> with an interface VLAN as their gateway.  The client has requested more IP
> addresses.  They don't want to renumber and I can't expand their current /28
> so I'm trying to think of a way to route another subnet to them.
>
> My first thought was to give them another VLAN and turn their switchport to
> a trunk, but I don't know if a firewall like that can trunk with a Cisco
> switch.  Anyone have any ideas about this?  The firewall has no IP address
> for it is a bridge.
>
> Thanks.
>
>
>
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>   
BSD knows about vlan tagging 801.1q .. just needs the suport in the 
kernel for that.