Configuring Secure Shell (SSH) 
General Operating Rules and Notes 
General Operating Rules and Notes 
■  Public keys generated on an SSH client must be exportable to the 
switch. The switch can only store 10 keys client key pairs. 
■  The switch’s own public/private key pair and the (optional) client 
public key file are stored in the switch’s flash memory and are not 
affected by reboots or the erase startup-config command. 
■  Once you generate a key pair on the switch you should avoid re-
generating the key pair without a compelling reason. Otherwise, you 
will have to re-introduce the switch’s public  key on all management 
stations (clients) you previously set up for SSH access to the switch. 
In some situations this can temporarily allow security breaches. 
■  The switch does not support outbound SSH sessions. Thus, if you 
Telnet from an SSH-secure switch to another SSH-secure switch, the 
session is not secure. 
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