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How to change RSA key size in ERS 49/5900

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TitleHow to change RSA key size in ERS 49/5900
Objective
  • How to change RSA key size in ERS 49/5900
Environment
  • BOSS
  • All versions
Procedure
59100GTS(config)#sh sshc
GLOBAL:
    Version                 :  Version 2 only
    DSA Host Key            :  Does Not Exist
    DSA key size            :  1024
    RSA Host Key            :  Generating
    RSA key size            :  1024
    Rekey Data Limit        :  1

SFTP:
    DSA Authentication      :  False
    RSA Authentication      :  False
    Password Authentication :  True
    User Name               :  admin
    SFTP Server Address     :  134.141.23.108
    Port                    :  22
 
59100GTS(config)# sshc rsa-key 2048
% New key size is used on next system reset
% Use the rsa-host-key force option to generate a new key of this size with no
reset required
 
59100GTS(config)#sshc rsa-host-key force
59100GTS(config)#sh sshc
GLOBAL:
    Version                 :  Version 2 only
    DSA Host Key            :  Does Not Exist
    DSA key size            :  1024
    RSA Host Key            :  Generating
    RSA key size            :  2048
    Rekey Data Limit        :  1

SFTP:
    DSA Authentication      :  False
    RSA Authentication      :  False
    Password Authentication :  True
    User Name               :  admin
    SFTP Server Address     :  134.141.23.108
    Port                    :  22
59100GTS(config)#

 
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