Nortel SMC 2450, Руководство по внедрению

Страница: 187 / 262

The Command Line Interface (CLI) Page 187 of 260
Secure Multimedia Controller Implementation Guide
Enabling SSH
Before SSH access is possible, you must first configure the SMC to allow
SSH access.
Procedure 51
Enabling SSH using the CLI
1 Start a console terminal.
2 Press <Enter> on the console terminal to establish the connection.
Result: The SMC login prompt appears.
3 Enter
admin
for the default login name.
4 Enter
admin
for the default password.
5 Check that the SMCs are configured with proper IP addresses.
6 Enable SSH access.
a. Enter /cfg/sys/adm/ssh/
ena
.
b. Enter apply .
7 Generate new SSH keys.
During the initial setup of the SMC, Nortel recommends that you select the
option to generate new SSH host keys. This is required to maintain a high
level of security when connecting to the SMC using an SSH client. If you
fear that the SSH host keys are compromised, or at any time the security
policy dictates, you can create new host keys.
When reconnecting to the SMC after generating new host keys, the SSH
client displays a warning that the host identification (or host keys) is
changed.
a. Enter
/cfg/sys/adm/ssh/gensshkey
.
b. Enter apply .
8 Use the access list to permit remote access to trusted clients. See
“Defining the remote access list” on
page 89 .
Note: By default, administration access is only allowed through the
management subnet. You need to add entries to the access list and then
enable the Web UI, SSH, and Telnet. Users can access management
only through the host IP address or the Master IP.