Re: [nsp] Minimum Cisco Hardware & IOS ver for GRE

From: Tony Tauber (ttauber@genuity.net)
Date: Mon Jan 14 2002 - 10:29:18 EST


On Mon, 14 Jan 2002, Gert Doering wrote:

> Hi,
>
> On Mon, Jan 14, 2002 at 02:52:36PM +0700, sipitung@ekilat.com wrote:
> > What's minimum Cisco Hardware & IOS version which supports Generic Routing
> > Encapsulation (GRE) tunnel ?
> > Any helps will be appreciated.
>
> Just about everything that Cisco builds supports GRE tunneling.

Doesn't look that way to me. See:

http://www.cisco.com/warp/public/732/Tech/matrices/gre_matrix.html

For instance, I was aware that 12000s (ie. GSRs) don't.
(The matrix says they're supported by 12.0T in "non-distributed mode"
though the GSR doesn't have a non-distributed mode, AFAIK.)

Tony

>
> I just found one thing that doesn't so far, and that's the Cisco 800
> routers (maybe only in some 12.1 versions) - you can configure GRE, but it
> won't work.
>
> gert
>



This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:59 EDT