I have a bunch of old WS-C2924C-XL and WS-C2916M-XL all with 4MB of ram. I
have upgraded them to the latest IOS that would run on them and that is
11.2.8-12(SA6).bin. I keep reading that trunking (ISL or DOT1Q) is a feature
added to version SA4. When I go to the interface and type "switchport mode
?" I don't see a trunk option.
If I type "show int f1/1 switchport" it shows trunk options.

Can you and how do you setup trunking on these old switches?

Michael,
On the Catalyst 2900 XL series switches with 4 MB DRAM ony certain
modules support trunking. See the below link for further details:
http://www.cisco.com/en/US/tech/tk38...fd .shtml#pre

Good Luck
-Robert

On Mon, 13 Dec 2004 21:38:56 -0500, "Michael Letchworth"
<mikel@icomnet.com> wrote: