3Com Switch 4500 26-Port, Руководство по настройке

Страница: 320 / 396

318 C
HAPTER
19: SSH T
ERMINAL
S
ERVICES
11 Configuring the server compatibility mode
Use this configuration task to set whether the server should be compatible with
the SSH 1.x client.
Perform the following configuration in system view.
Table 354 Configure the compatibility mode
By default, the server is compatible with the SSH 1.x client.
SSH Client Configuration A variety of SSH client software are available, such as PuTTY. For an SSH client to
establish a connection with an SSH server, you must complete these configuration
tasks:
■
Specifying the IP address of the server.
■
Selecting the protocol for remote connection. Usually, a client can use a variety
of remote connection protocols, such as Telnet, Rlogin, SSH. To establish an
SSH connection, you must select SSH.
■
Selecting the SSH version. Since the device supports SSH Server 2.0 now, select
2.0 for the client.
■
Specifying the RSA private key file. On the server, if RSA authentication is
enabled for an SSH user and a public key is set for the user, the private key file
corresponding to the public key must be specified on the client. RSA key pairs
are generated by a tool of the client software.
The following takes the client software of PuTTY, PuTTYGen and SSHKEY as
examples to illustrate how to configure the SSH client:
Currently, the S3200 Series Ethernet Switches support using PuTTY (Version 0.58).
as an SSH client
Generating the Client Key
To generate the client key pair, run PuTTYGen.exe, choose "SSH2(RSA)" in the
parameter field and click "Generate".
Cancel the corresponding relationship
between the user and the public key
undo ssh user username assign rsa-key
Operation Command
Operation Command
Set the server to be compatible with
the SSH 1.x client
ssh server compatible_ssh1x enable
Set the server to be incompatible with
the SSH 1.x client
undo ssh server compatible_ssh1x