05-16-2014 07:52 AM - edited 03-04-2019 11:00 PM
Hello Experts,
Can someone please take a look at the attached configuration at let me know why I'm unable to ping ALS1 40.1.1.3 from ALS2, 40.1.1.4?
I need a fresh pair of eyes to look at this - going nuts
I have attached the configs and topology.
Cheers
Solved! Go to Solution.
05-19-2014 01:38 AM
If you use cisco IOU for testing, it does not support ISL trunk.
05-18-2014 09:48 PM
Hi,
Can you please post output from show spanning-tree command as well?
Thanks.
Best regards,
Jan
05-19-2014 01:38 AM
If you use cisco IOU for testing, it does not support ISL trunk.
05-19-2014 01:53 AM
Kirill,
I discovered IOU didn't support ISL after about 8 hours - I was nearly going out of mind trying to figure it. I thought I was doing something wrong.
Thanks
05-19-2014 01:44 AM
Thanks for responding.
The problem was with GNS3
Cheers
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