3Com Switch 8800 Configuration Guide
Chapter 50 SSH Terminal Service
50-4
Num
Item
Command
Description
2
Entering VTY type of user
interface view
[SW8800]
user-interface
vty
X X
–
3
Configure the protocol
supported by current user
interface
[SW8800-ui-vtyX-X]
protocol inbound
{
all
|
ssh
|
telnet
}
Optional
4
Returning to system view
[SW8800-ui-vtyX-X] quit
–
Generating a local RSA
key pair
[SW8800]
rsa
local-key-pair create
5
Destroying a local RSA
key pair
[SW8800]
rsa
local-key-pair destroy
Required
6
Configure the SSH user
authentication mode
[SW8800]
ssh user
username
authentication-type
{
password
|
rsa
|
password-publickey
|
all
}
Required
By default,
users are
unable to log
in.
7
Configure the updating
cycle of the server key
[SW8800]
ssh server
rekey-interval hours
Optional
By default, the
system does
not update the
server key.
8
Configure the SSH
authentication timeout
[SW8800]
ssh server
timeout seconds
Optional
By default, it is
60 seconds.
9
Configure the number of
SSH authentication retries
[SW8800]
ssh server
authentication-retries
times
Optional
By default, it is
three times.
Enter public key view
[SW8800]
rsa
peer-public-key key
-
name
10
Generate RSA key using
key generator tool
See Generating the Client
Public Key.
Required
11
Entering public key edit
view to edit the key
[SW8800-rsa-public-key]
public-key-code begin
Required
12
Exiting public key edit
view
[SW8800-rsa-public-key]
public-key-code end
Required
13
Specifying the public key
for an SSH user
[SW8800]
ssh
user
username
assign rsa-key
keyname
Required
14
Configure
first-authentication SSH
server
[SW8800]
ssh client
first-time enable
Optional
By default, the
system does
not perform
the first
authentication.