H3C S9500 Series Operation Manual page 917

Operation Manual – System Management
H3C S9500 Series Routing Switches
Num
15
16
I. Configuring the protocol the current user interface supports
Use this configuration task to specify the protocol the current user interface supports.
Perform the following configuration in VTY user interface view.
Table 8-2 Configure the protocol the current user interface supports
Configure the protocol the current user
interface supports
By default, the system supports all protocols.
Caution:
If the supported protocol configured in the user interface is SSH, make sure to
configure the authentication mode for logging into the user interface to
authentication-mode scheme (using AAA authentication mode).
If the authentication mode is configured as authentication-mode password or
authentication-mode none, the configuration of protocol inbound ssh will fail,
and vice versa.
II. Generating or destroying an RSA key pair
Use this configuration task to generate or destroy an RSA key pair (including the host
key and server key) of the server. The naming conventions for the keys are switchname
+ host and switchname + server respectively.
Item
Configure
first-authentication
server
Configure the
compatibility mode
Operation
Command
[H3C] ssh client first-time
SSH
enable
SSH [H3C] ssh
compatible_ssh1x enable
protocol inbound { all | pad | ssh |
telnet }
8-5
Chapter 8 SSH Terminal Service
Description
Optional
By default, the
system
not perform
the
authentication.
Optional
By default, the
server
server
compatible
with
SSH1.x client.
Command
does
first
is
the