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Subject: RE: Quick Vlan question [7:49533]
=?iso-8859-1?q?maine=20dude?= wrote:
>
> Hi,
>
> If I have two Vlans and want to route between them using an external
> router, but the router has only 10mb ports, how can it be done? I
> can't use ISL or 802.1q bec
=?iso-8859-1?q?maine=20dude?= wrote:
>
> Hi,
>
> If I have two Vlans and want to route between them using an
> external router,
> but the router has only 10mb ports, how can it be done? I can't
> use ISL or 802.1q because it isn't supported on 10mb/s ports,
> correct? Does every Vlan need a sepa
Well, here's the deal. What's the reason for the VLANs? Since each of
the PCs in each VLAN are on a different IP subnet, it's possible to just
combine all of the PCs into a single VLAN, then setup the router interface
with two IP addresses (one for each IP subnet). If your reason for the
VLA
ISL is not supported on 10mbs interfaces. You need the ISL header so that
you retain the VLAN information. If you had a 100mbs interface is would look
something like this. This would set up int fa0/0 as a trunk and it would be
trunking VLAN 1,2,3.
int fa0/0.1
encapsulation isl 1
Ip address 10
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