Users Guide

Security Commands 1219
Key-string row AAAAB3NzaC1yc2EAAAABIwAAAQEAu7WHtjQDUygjSQXHVgyqdUby
Key-string row dxUXEAiDHXcWHVr0R/ak1HDQitBzeEv1vVEToEn5ddLmRhtIgRdKUJHgBHJV
Key-string row R2VaSN/WC0IK53j9re4B11AE+O3qAxwJs0KD7cTkvF9I+YdiXeOM8VE4skkw
Key-string row AiyLDNVWXgNQ6iat8+8Mjth+PIo5t3HykYUCkD8B1v93nzi/sr4hHHJCdx7w
Key-string row wRW3QtgXaGwYt2rdlr3x8ViAF6B7AKYd8xGVVjyJTD6TjrCRRwQHgB/BHsFr
Key-string row z/Rl1SYa0vFjel/7/0qaIDSHfHqWhajYkMa4xPOtIye7oqzAOm1b76l28uTB
Key-string row luBEoLQ+PKOKMiK8sQ==
console(config-pubkey-key)#exit
console(config)#ip ssh server
console(config)#ip ssh pubkey-auth
Command History
ECDSA parameter introduced in version 6.7.0 firmware.
crypto key zeroize pubkey-chain
Use the crypto key zeroize pubkey-chain command in Global Configuration
mode to erase all SSH server public key chains or the public key chain for a
user.
Syntax
crypto key zeroize pubkey-chain ssh [user-key username ]
Default Configuration
There is no default configuration for this command.
Command Mode
Global Configuration mode.
User Guidelines
The SSH server requires the public and private keys RSA/DSA keys to
operate.
Example
console(config)#crypto key zeroize pubkey-chain ssh user-key bob