How to
Disable Telnet and Enable SSHV2 on Dell Switch: First
enable SSH on Dell Switch and then Disable telnet on switch, because SSHV2 is
more secure hence We are going to enable SSHV2 only.
Step to
Enable SSHV2:
Step1: Generate Key for SSH: (Dell needs both rsa and dsa to be enabled before turning
ssh protocol on).
#crypto key generate rsa
#crypto key generate dsa
Step2: Tell
Switch to enable SSHV2 flavour of SSH:
#ip ssh protocol 2
#ip ssh server
Step3:
Disable telnet now: (This command may be different as version of DELL IOS
differs).
#ip telnet server disable
