In my latest article, I covered a new Cisco IOS feature used to prevent multipe admins from making changes on a Cisco router IOS, at the same time. This could prevent downtime and outages due to partially implemented or conflicting configurations. Read how to configure the new Cisco IOS configuration lock in my latest article.
David Davis (CCIE #9369, VCP, CISSP, MCSE) has been in the IT industry for 15+ years. He has authored over 300 articles, 6 video training courses, and co-authored one book. Learn about David's certifications, video courses, and where you can find his content on our 
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