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Figure 3-49, Ssh host-key settings – SMC Networks SMC Tiger 10/100 SMC6128PL2 User Manual

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Configuring the Switch

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- DSA (Version 2): The first field indicates that the encryption method used by

SSH is based on the Digital Signature Standard (DSS). The last string is the
encoded modulus.

Host-Key Type – The key type used to generate the host key pair (i.e., public and

private keys). (Range: RSA (Version 1), DSA (Version 2), Both; Default: RSA)
The SSH server uses RSA or DSA for key exchange when the client first
establishes a connection with the switch, and then negotiates with the client to
select either DES (56-bit) or 3DES (168-bit) for data encryption.

Save Host-Key from Memory to Flash – Saves the host key from RAM (i.e.,

volatile memory) to flash memory. Otherwise, the host key pair is stored to RAM
by default. Note that you must select this item prior to generating the host-key pair.

Generate – This button is used to generate the host key pair. Note that you must

first generate the host key pair before you can enable the SSH server on the SSH
Server Settings page.

Clear – This button clears the host key from both volatile memory (RAM) and

non-volatile memory (Flash).

Web – Click Security, SSH, Host-Key Settings. Select the host-key type from the
drop-down box, select the option to save the host key from memory to flash (if
required) prior to generating the key, and then click Generate.

Figure 3-49 SSH Host-Key Settings