12-27-2006 09:09 AM - edited 03-05-2019 01:30 PM
I am trying to trunk two 2924xl and 2924 switches for training. On the 2429xl I was able to configure vlan and trunking. But the 2924 switch I could not. 2924-b#sh vlan - %Invalid input detected....marker. Also sh vtp stat elicits -invalid input detected ....
What's happening? Do I need to enable Vlan database and how? Please help
12-27-2006 09:29 AM
Have you been able to get the trunk working
On a 2924, you normally need to go to vlan database mode and create vlans.
But if your trunk is working fine, then the VLAN information should flow from the vtp server if both the switches are part of the same vtp domain.
http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/29_35xu/scg/kivlan.htm
HTH, rate if it does
Narayan
12-27-2006 09:58 AM
Narayan
Thank you.
When I issue command - 2924-b#vlan database - the switch comes up with - % Invalid input detected at marker. Now I have compared the IOS versions both switches are running - the working switch rns 12.2 while the not-working one runs 11.2. Could this have an impact?
If so, how do I update the IOS to at least 12.2.
12-27-2006 12:24 PM
That is probably a old 2924 4 megabyte model which did not support vlans and trunking so you can't do it unless you get a newer model . Do a show version and see how much dram the 2924 has , if has only 4096 then you are out of luck , if it has 8 meg then you can upgrade the code and it will probably work.
12-27-2006 03:40 PM
Yes, your are correct. It has 4096 mb of dram. OOoops! There goes my trunking.
12-27-2006 05:30 PM
Can you do a "sh vlan brief"?
12-28-2006 03:12 AM
No. sh vlan or sh vlan brie brings up nothing.
12-28-2006 06:51 AM
Friend,as posted by glenn you cannot configure vlans on this switch.
Narayan
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide