58
# Add an account for the SSH user and specify the password. (Details not shown.)
2. Configure the switch:
# Configure IP addresses for the interfaces. (Details not shown.)
# Create an HWTACACS scheme.
<Switch> system-view
[Switch] hwtacacs scheme hwtac
# Specify the primary authentication server.
[Switch-hwtacacs-hwtac] primary authentication 10.1.1.1 49
# Specify the primary authorization server.
[Switch-hwtacacs-hwtac] primary authorization 10.1.1.1 49
# Specify the primary accounting server.
[Switch-hwtacacs-hwtac] primary accounting 10.1.1.1 49
# Set the shared keys to expert in plaintext form for secure HWTACACS communication.
[Switch-hwtacacs-hwtac] key authentication simple expert
[Switch-hwtacacs-hwtac] key authorization simple expert
[Switch-hwtacacs-hwtac] key accounting simple expert
# Exclude domain names from the usernames sent to the HWTACACS server.
[Switch-hwtacacs-hwtac] user-name-format without-domain
[Switch-hwtacacs-hwtac] quit
# Create an ISP domain named bbb and configure the domain to use the HWTACACS scheme
for authentication, authorization, and accounting of login users.
[Switch-isp-bbb] authentication login hwtacacs-scheme hwtac
[Switch-isp-bbb] authorization login hwtacacs-scheme hwtac
[Switch-isp-bbb] accounting login hwtacacs-scheme hwtac
[Switch-isp-bbb] quit
# Create local RSA and DSA key pairs.
[Switch] public-key local create rsa
[Switch] public-key local create dsa
# Enable the SSH service.
[Switch] ssh server enable
# Enable scheme authentication for user lines VTY 0 through VTY 63.
[Switch] line vty 0 63
[Switch-line-vty0-63] authentication-mode scheme
[Switch-line-vty0-63] quit
# Enable the default user role feature to assign authenticated SSH users the default user role
network-operator.
[Switch] role default-role enable
Verifying the configuration
# Initiate an SSH connection to the switch, and enter the correct username and password. The user
logs in to the switch. (Details not shown.)
# Verify that the user can use the commands permitted by the network-operator user role. (Details
not shown.)
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