CCNA Certifiation: What is a loopback interface on a Cisco Router
Watch video CCNA Certifiation: What is a loopback interface on a Cisco Router online without registration, duration 04 minute 27 second in high sd quality. This video was added by user CertificationKits 20 November 2009, don't forget to share it with your friends and acquaintances, it has been viewed on our site 61 thousand once and liked it 13 people.