Cisco 1941 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Identity Features on Layer 3 Interface
Authentication Methods
DETAILED STEPS
Verifying the MAB
Use the show authentication sessions command to verify the configuration:
c1921#show authentication sessions
Interface MAC Address Method Domain Status Session ID
Gi0/1 0201.0201.0201 mab DATA Authz Success 0303030300000004002500A8
c1921#show authentication sessions interface Gi0/1
Interface: GigabitEthernet0/1
MAC Address: 0201.0201.0201
IP Address: Unknown
User-Name: 02-01-02-01-02-01
Status: Authz Success
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode. Enter your
password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
interface gigabitethernet slot/port
Example:
Router(config)# interface gigabitethernet
0/0
Enters interface configuration mode.
Step 4
authentication port-control auto
Example:
Router(config-if)# authentication
port-control auto
Enables the manual control of the port
authorization state.
Step 5
mab
Example:
Router(config-if)# mab
Enables MAC-based authentication on a port.
Step 6
end
Example:
Router(config-if)# end
Router#
Returns to privileged EXEC mode.

Cisco 1941 Specifications

General

Product Type	Router
Product Series	1900
Model	1941
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Flash Memory	256 MB
Power Supply	Internal power supply
Power	AC 120/230 V (50/60 Hz)
Operating System	Cisco IOS
Product Name	Cisco 1941
Form Factor	Rack-mountable
Network/Transport Protocol	IPSec, L2TP, PPPoE, PPPoA
Remote Management Protocol	SNMP, Telnet, SSH, HTTP, HTTPS
Features	Firewall protection, VPN support, VLAN support
Interfaces	2 x 10/100/1000Base-T Ethernet WAN, 2 x USB 2.0
Expansion Slots	2 x EHWIC 1 x ISM slot
Wireless LAN	No
RAM	512 MB (installed) / 768 MB (max)