System information

User Authentication Commands
4-91
4
show public-key
This command shows the public key for the specified user or for the host.
Syntax
show public-key [user [username]| host]
username – Name of an SSH user. (Range: 1-8 characters)
Default Setting
Shows all public keys.
Command Mode
Privileged Exec
Command Usage
• If no parameters are entered, all keys are displayed. If the user keyword is
entered, but no user name is specified, then the public keys for all users are
displayed.
• When an RSA key is displayed, the first field indicates the size of the host key
(e.g., 1024), the second field is the encoded public exponent (e.g., 35), and
the last string is the encoded modulus. When a DSA key is displayed, the first
field indicates that the encryption method used by SSH is based on the Digital
Signature Standard (DSS), and the last string is the encoded modulus.
Example
Console#show public-key host
Host:
RSA:
1024 65537 13236940658254764031382795526536375927835525327972629521130241
0719421061655759424590939236096954050362775257556251003866130989393834523
1033280214988866192159556859887989191950588394018138744046890877916030583
7768185490002831341625008348718449522087429212255691665655296328163516964
0408315547660664151657116381
DSA:
ssh-dss AAAB3NzaC1kc3MAAACBAPWKZTPbsRIB8ydEXcxM3dyV/yrDbKStIlnzD/Dg0h2Hxc
YV44sXZ2JXhamLK6P8bvuiyacWbUW/a4PAtp1KMSdqsKeh3hKoA3vRRSy1N2XFfAKxl5fwFfv
JlPdOkFgzLGMinvSNYQwiQXbKTBH0Z4mUZpE85PWxDZMaCNBPjBrRAAAAFQChb4vsdfQGNIjw
bvwrNLaQ77isiwAAAIEAsy5YWDC99ebYHNRj5kh47wY4i8cZvH+/p9cnrfwFTMU01VFDly3IR
2G395NLy5Qd7ZDxfA9mCOfT/yyEfbobMJZi8oGCstSNOxrZZVnMqWrTYfdrKX7YKBw/Kjw6Bm
iFq7O+jAhf1Dg45loAc27s6TLdtny1wRq/ow2eTCD5nekAAACBAJ8rMccXTxHLFAczWS7EjOy
DbsloBfPuSAb4oAsyjKXKVYNLQkTLZfcFRu41bS2KV5LAwecsigF/+DjKGWtPNIQqabKgYCw2
o/dVzX4Gg+yqdTlYmGA7fHGm8ARGeiG4ssFKy4Z6DmYPXFum1Yg0fhLwuHpOSKdxT3kk475S7
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