[Cisco] Sticky vs non sticky port security problem on 2950switches

[Kevork Krozian]

Hi Jim and David,

   Thanks for your replies.
Whatever is causing the problem is presenting a very interesting challenge 
!!

Best Wishes


Kevork Krozian
Mailing List Creator and Administrator
kevork at edulists.com.au
www.edulists.com.au
Tel: 0419 356 034
----- Original Message ----- 
From: "Jim Bunn" <bunn.jim.c at edumail.vic.gov.au>
To: "'Cisco Teachers' Mailing List'" <cisco at edulists.com.au>
Sent: Friday, May 05, 2006 2:43 PM
Subject: RE: [Cisco] Sticky vs non sticky port security problem on 
2950switches


> Hi Kevork,
>
> Our 2950 switches are running the enhanced image and the students who
> attempted the lab had no problems with it.
>
> Cheers,
> Jim
>
> Jim Bunn
> CCNA CCAI
> Technology Coordinator
> Hampton Park Secondary College
> Victoria  Australia
> 8795 9400
>
> bunn.jim.c at edumail.vic.gov.au
>
> -----Original Message-----
> From: cisco-bounces at edulists.com.au [mailto:cisco-bounces at edulists.com.au]
> On Behalf Of Kevork Krozian
> Sent: Friday, 5 May 2006 12:47 PM
> To: cisco at edulists.com.au
> Subject: [Cisco] Sticky vs non sticky port security problem on 2950 
> switches
>
> Hi Friends,
>
>    Semester 3, Module 6 lab 6.2.5 requires port security to be configured.
> Specifically , Item 9b requires the following 3 commands:
>      (i) switchport mode access
>      (ii) switchport port-security
>      (iii) switchport port-security mac-address sticky
>
>    Now this last command works on one of our 2950 switches and not the
> other.
> At first I thought the issues might be the IOS version. So, investigating
> the IOS on each the results were:
>
>    1)  The sticky (works on switch) had IOS ver c2950-i6q4l2-mz.121-6.EA2c
> and the
>    2) Non sticky ( does not work on switch ) had IOS ver
> c2950-i6q4l2-mz.121-22.EA2
>
>   On a first observation the working one is 121-6 and the non working one
> is 121-22. So it seemed what appeared a newer version was not working. Not
> deterred, I got the students to save the non-working switch's IOS to a 
> tftp
> server and copied in the working version onto the switch.  After reloading 
> ,
> it still did not work after confirming the updated IOS was in fact running
> on the switch.
>
> So, do any of my expert colleagues out there have any ideas ???
>
> Best Wishes
>
>
>
> Kevork Krozian
> IT Manager , Forest Hill College
> k.krozian at fhc.vic.edu.au
> http://www.fhc.vic.edu.au
> Mobile: 0419 356 034
>
>
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