51
Task Command Remarks
Display information about user
connections.
display connection [ access-type { dot1x |
mac-authentication | portal } | domain
isp-name | interface interface-type
interface-number | ip ip-address | mac
mac-address | ucibindex ucib-index |
user-name user-name | vlan vlan-id ] [ slot
slot-number ] [ | { begin | exclude | include }
regular-expression ]
Available in any view
AAA configuration examples
Unless otherwise noted, devices in the configuration examples are operating in non-FIPS mode.
AAA for Telnet users by an HWTACACS server
Network requirements
As shown in Figure 11, configure the switch to use the HWTACACS server to provide authentication,
authorization, and accounting services for Telnet users.
Set the shared keys for secure communication with the HWTACACS server to expert. Configure the
switch to remove the domain name from a username before sending the username to the HWTACACS
server.
Figure 11 Network diagram
Configuration procedure
1. Configure the switch:
# Assign IP addresses to the interfaces. (Details not shown.)
# Enable the Telnet server on the switch.
<Switch> system-view
[Switch] telnet server enable
# Configure the switch to use AAA for Telnet users.
[Switch] user-interface vty 0 4
[Switch-ui-vty0-4] authentication-mode scheme
[Switch-ui-vty0-4] quit
Internet
Switch
Telnet user
HWTACACS server
10.1.1.1/24
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