CCNA Command Quick Reference

Managing Cisco IOS Software 33 Boot System Commands 33 Configuration Register 33 Cisco IOS Software Prerelease 12.0 Commands Versus Cisco IOS Software 12.x Commands 34 Backing Up Configurations 34 Restoring Configurations 35 Backing Up IOS to a TFTP Server 35 Restoring/Upgrading IOS from a TFTP Server 36 Restoring IOS from ROMmon Mode Using ... ................
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