Re: Creating a sub-interface on a Fa1/0 port

From: Zouta oxpf (zouta.oxpf@gmail.com)
Date: Thu Sep 15 2005 - 08:54:37 GMT-3


"There is no reason anyone would want a computer in their home" - Ken Olsen,
President , Chairman, and Founder of Digital Equipment, 1977.
 I found this quote inside the CiscoPress IPV6 Book
 Cheers all
ZO.

 On 9/15/05, Alexander Arsenyev (GU/ETL) <alexander.arsenyev@ericsson.com>
wrote:
>
> What if the requirement is to interconnect X number of GigE links and
> statically route between them?
> I would imagine it could be done with a router as well but L3 switch is a
> first solution which comes
> to mind. Though configuring Y number of VLANs and SVIs is a bit odd when
> You could just have subifs on a router...
> Cheers
> Alex
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Lee Donald
> Sent: 15 September 2005 11:45
> To: Tim; 'Mark Forest'; 'Schulz, Dave'; ccielab@groupstudy.com
> Subject: RE: Creating a sub-interface on a Fa1/0 port
>
>
> Tim,
>
> Ethernet sub-interfaces are for trunking, and to allow traffic from more
> than 1 vlan down to the router.
> What would be the purpose of having sub interfaces on the switch?
>
> Regards
>
> Lee.
>
>
>
>
> -----Original Message-----
> From: Tim [mailto:ccie2be@nyc.rr.com]
> Sent: 15 September 2005 11:25
> To: 'Mark Forest'; 'Schulz, Dave'; ccielab@groupstudy.com
> Subject: RE: Creating a sub-interface on a Fa1/0 port
>
> Hey guys,
>
> Can a sub-interface, for example, fa0/1.1, be created on a switchport?
>
> I've never tried it but I can't see why that wouldn't be possible.
>
> I'd test it myself if I had a 3550 handy but I don't.
>
> TIA, Tim
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Mark
> Forest
> Sent: Thursday, September 15, 2005 12:10 AM
> To: 'Schulz, Dave'; ccielab@groupstudy.com
> Subject: RE: Creating a sub-interface on a Fa1/0 port
>
> Dave,
>
> I have found that if you are in interface config mode then back out to
> global config mode then enter int fa1/0.x, this should work out for you.
>
> mf
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Schulz, Dave
> Sent: Wednesday, September 14, 2005 6:36 PM
> To: ccielab@groupstudy.com
> Subject: Creating a sub-interface on a Fa1/0 port
>
> I am working on a lab and having a problem creating a subinterface in a
> router (it won't let me enter "int fa1/0.1", for some reason). This allows
> it on other routers. In order to create a trunk. Is there certain router
> specifics that would prevent this. I am starting from a clean router.
> Thanks for any help.
>
> Dave
>
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