CCNA 7.5.a: Cisco IOS upgrades and recovery (SCP, FTP, TFTP, and MD5 verify)

Overview: TFTP, FTP and SCP are protocols that can be used to upgrade and recover Cisco IOS images. Study Notes: Several protocols are available to copy the Cisco IOS image into a Cisco router. The most commonly used protocol is TFTP Other protocols include SCP and FTP MD5 is a way to verify the integrity […]

CCNA 7.3.a: Backup and restore device configuration

Overview: Backing up device configurations is good practice and can save a lot of downtime should a device need to be upgraded or swapped out.   Study Notes: There are multiple ways to backup and restore configurations.  TFTP and FTP are covered below.   Use a TFTP server to backup a router configuration Start the […]

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