3Com Switch 8800 Configuration Guide Chapter 50 SSH Terminal Service
50-13
Perform the following configuration in system view.
Table 50-16 Configure the first-time authentication of the server
Operation Command
Configure the first-time authentication of the server ssh client first-time enable
Cancel the first-time authentication of the server undo ssh client first-time
By default, the client does not perform the first-time authentication.
50.1.4 Displaying and Debugging SSH
On completion of the above configurations, you can use the display command in any
view to view the operation of the configured SSH and further verify the result of the
configurations. You can also debug SSH by performing the debugging command in
user view.
Table 50-17 Display information relevant to SSH
Operation Command
Display the public key of the host key pair and
the server key pair of the server display rsa local-key-pair public
Display the public key of the specified RSA
key pair of the client display rsa peer-public-key
[ brief | name keyname ]
Display the SSH status information and
session information display ssh server { status |
session }
Display information about the SSH user display ssh user-information
[ username ]
Enable SSH debugging debugging ssh server { vty index
| all }
Disable SSH debugging undo debugging ssh server { vty
index | all }
50.1.5 SSH Server Configuration Example
I. Network requirements
As shown in Figure 50-3, a PC (SSH client) running SSH 2.0-enabled client software
establishes a local connection with the switch (SSH server) to better guarantee the
security of exchanged information.