Displaying And Debugging Ssh - H3C S9500 Series Operation Manual

Operation Manual – System Management
H3C S9500 Series Routing Switches
III. Configuring the first-time authentication of the server
Use this configuration task to configure or cancel the first-time authentication of the
server performed by the SSH client.
The first-time authentication means that when the SSH client accesses the server for
the first time in the case that there is no local copy of the server's public key, the user
can choose to proceed to access the server and save a local copy of the server's public
key; when the client accesses the server next time, it uses the saved public key to
authenticate the server.
Perform the following configuration in system view.
Table 8-15 Configure the first-time authentication of the server
Configure the first-time authentication of the server
Cancel the first-time authentication of the server
By default, the client does not perform the first-time authentication.

8.1.4 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 8-16 Display information relevant to SSH
Display the public key of the host key
pair and the server key pair of the server
Display the public key of the specified
RSA key pair of the client
Display the SSH status information and
session information
Display information about the SSH user
Enable SSH debugging
Disable SSH debugging
Operation
Operation
8-11
Chapter 8 SSH Terminal Service
Command
ssh client first-time enable
undo ssh client first-time
Command
display rsa local-key-pair public
display rsa peer-public-key [ brief |
name keyname ]
display ssh server { status | session }
display ssh
[ username ]
debugging ssh server { vty index | all }
undo debugging ssh server { vty
index | all }
user-information