Don't follow you here, Do you want to trunk ( which requires
subinterfaces and is only available on 100M interface) or simply
subinterface to, say, create mulitple IPX networks?  The later you could
do for quite some time and I think your correct in that you cannot
subinterface ethernet with IP addresses but IPX will work.

Chuck Larrieu wrote:
> 
> this is apparently an IOS limitation. A pal of mine was telling me that
> commencing with IOS 12.2 that trunking and subinterfaces are permitted on
> regular old ethernet 10baseT interfaces. This is certainly not true on 12.1
> 
> well, clarification - subinterfaces are permitted for IPX routing, but not
> for IP routing. IP requires ISL or 802.1q trunking. this apparently changes
> with IOS 12.2
> 
> help?
> 
> chuck
> 
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
> Jeff Smith
> Sent: Wednesday, September 12, 2001 9:03 AM
> To: [EMAIL PROTECTED]
> Subject: Re: sub-interface on Ethernet or FastEthernet [7:19394]
> 
> Jimmy,
> I don't see why it would not work on an Ethernet interface when it does on
> FastEthernet, but I don't have one to test on right now.  Give it a shot,
it
> should work.
> 
> Jeff
> 
> >From: "Jimmy Leong"
> >Reply-To: "Jimmy Leong"
> >To: [EMAIL PROTECTED]
> >Subject: Re: sub-interface on Ethernet or FastEthernet [7:19394]
> >Date: Tue, 11 Sep 2001 22:18:43 -0400
> >
> >Hi Jeff :
> >
> >     Currently I am using cisco 4000  with 2 ethernet port ( 10Base T ) ,
> >interface Ethernet 1 got 3 networks ( 2 secondary IP ) , Interface
Ethernet
> >0 got 1 network. I plan to use sub-interface in interface Ethernet 1
> >instaed
> >of secondary IP. Interface Ethenet is connected to hub.
> >
> >Some people told me that we can only create sub-interface on FastEthernet
> >and NOT Ethernet ( 10Base ). Is it true ? What is the minimum IOS version
> >should I use ?
> >
> >
> >cheers
> >Jimmy
> >
> >
> >
> > >From: "Jeff Smith"
> > >To: [EMAIL PROTECTED], [EMAIL PROTECTED]
> > >Subject: Re: sub-interface on Ethernet or FastEthernet [7:19394]
> > >Date: Tue, 11 Sep 2001 12:46:02 +0000
> > >
> > >Certainly can.  Used often when routing between vlans when the router is
> > >external to the switch (non- rsm, msfc, etc)- the old "router on a
stick"
> > >scenario.
> > >
> > >>From: "Jimmy Leong"
> > >>Reply-To: "Jimmy Leong"
> > >>To: [EMAIL PROTECTED]
> > >>Subject: sub-interface on Ethernet or FastEthernet [7:19394]
> > >>Date: Tue, 11 Sep 2001 06:47:35 -0400
> > >>
> > >>Hi all :
> > >>
> > >>     Can anyone enlighten me whether I can create sub-interface on
> > >>Ethernet
> > >>or FastEthernet.
> > >>
> > >>thanks in advance
> > >>
> > >>regards
> > >>Jimmy
> > >>
> > >>
> > >>_________________________________________________________________
> > >>Get your FREE download of MSN Explorer at
> >http://explorer.msn.com/intl.asp
> >_________________________________________________________________
> >Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
> _________________________________________________________________
> Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
-- 
David Madland
Sr. Network Engineer
CCIE# 2016
Qwest Communications Int. Inc.
[EMAIL PROTECTED]
612-664-3367

"Emotion should reflect reason not guide it"




Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=19684&t=19394
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

Reply via email to