Specifications

Managed LAN Switch
How to Enable Managed LAN Switch
3
DETAILED STEPS
Verifying Managed LAN Switch
To verify the Managed LAN Switch configuration, enter the show controllers fastEthernet <1-4>
command in EXEC mode. The following sample output shows the status of switch port 1.
Router#show controllers fastEthernet 1
!
Interface FastEthernet1 MARVELL 88E6052
Link is DOWN
Port is undergoing Negotiation or Link down
Speed :Not set, Duplex :Not set
!
Switch PHY Registers:
~~~~~~~~~~~~~~~~~~~~~
00 : 3100 01 : 7849 02 : 0141 03 : 0C1F 04 : 01E1
05 : 0000 06 : 0004 07 : 2001 08 : 0000 16 : 0130
17 : 0002 18 : 0000 19 : 0040 20 : 0000 21 : 0000
!
Switch Port Registers:
~~~~~~~~~~~~~~~~~~~~~~
Port Status Register [00] : 0800
Switch Identifier Register [03] : 0520
Port Control Register [04] : 007F
Rx Counter Register [16] : 000A
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
interface fastEthernet interface-number
Example:
Router(config)# interface fastEthernet
Configures a Fast Ethernet interface and enters interface
configuration mode.
Step 3
duplex auto
Example:
Router(config-if)# duplex auto
Enables LAN switching on the selected port with duplex setting
in auto mode.
Step 4
speed auto
Example:
Router(config-if)# speed auto
Enables LAN switching on the selected port with speed setting in
auto mode.
Step 5
end
Example:
Router(config-if)# end
Ends the current configuration session and returns to privileged
EXEC mode.