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February 27, 2011  7:41 AM

Errdisable Port State Recovery on the Cisco IOS

Posted by: Sulaiman Syed
Cisco, errdisable, ios, loopback, no shut, Port, recovery, shut

Ports in Cisco switches go into errdisable state for various reasons. some reasons are configured such as arp-inspection, bpdugaurd, psecure-violation, etc. While some are turned on by default such as loopback, link-flap, etc. Following the typical default configuration of cisco switch.  Once it...


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