On routers with large running configurations, the parser cache is used to speed up the “parsing” of that IOS configuration when the configuration is accessed and processed by the router. David Davis explains what the parser cache does and how it can help you. To read the full article, see Learn how the Cisco IOS parser command can speed up response time

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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