4000 Router Series Fundamentals Configuration Guide

Configuration procedure

1. Configure the router:

# Assign an IP address to VLAN-interface 2, the interface connected to the Telnet user.

<Router> system-view

[Router] interface vlan-interface 2

[Router-Vlan-interface2] ip address 192.168.1.70 255.255.255.0

[Router-Vlan-interface2] quit

# Assign an IP address to VLAN-interface 3, the interface connected to the HWTACACS server.

[Router] interface vlan-interface 3

[Router-Vlan-interface3] ip address 10.1.1.2 255.255.255.0

[Router-Vlan-interface3] quit

# Enable Telnet server.

[Router] telnet server enable

# Enable scheme authentication on the user lines for Telnet users.

[Router] line vty 0 63

[Router-line-vty0-63] authentication-mode scheme

[Router-line-vty0-63] quit

# Enable remote-then-local authentication for temporary user role authorization.

[Router] super authentication-mode scheme local

# Create the HWTACACS scheme hwtac and enter its view.

[Router] hwtacacs scheme hwtac

# Specify the primary authentication server address 10.1.1.1 and the service port 49 in the

scheme.

[Router-hwtacacs-hwtac] primary authentication 10.1.1.1 49

# Set the shared key to expert in the scheme for the router to authenticate to the server.

[Router-hwtacacs-hwtac] key authentication simple expert

# Exclude the ISP domain name from the username sent to the HWTACACS server.

[Router-hwtacacs-hwtac] user-name-format without-domain

[Router-hwtacacs-hwtac] quit

# Create ISP domain bbb and enter its view.

[Router] domain bbb

# Configure ISP domain bbb to use local authentication for login users.

[Router-isp-bbb] authentication login local

# Configure ISP domain bbb to use local authorization for login users.

[Router-isp-bbb] authorization login local

# Apply the HWTACACS scheme hwtac to the ISP domain.

[Router-isp-bbb] authentication super hwtacacs-scheme hwtac

[Router-isp-bbb] quit

# Create a management local user named test and enter its view. Set the service type to Telnet,

and set the password to aabbcc.

[Router] local-user test class manage

[Router-luser-manage-test] service-type telnet

[Router-luser-manage-test] password simple aabbcc

# Assign level-0 to the user.

[Router-luser-manage-test] authorization-attribute user-role level-0