Command Mode 
Interface Configuration Mode (interface gigabitEthernet / interface range 
gigabitEthernet) 
Privilege Requirement 
Only Admin and Operator level users have access to these commands. 
Example 
Configure the Duplex Mode as full-duplex for port 1/0/3:   
T2500G-10TS(config)# interface gigabitEthernet 1/0/3 
T2500G-10TS(config-if)# duplex full 
23.7  speed 
Description 
The  speed command is used to configure the Speed Mode for an Ethernet 
port. To return to the default configuration, please use no speed command. 
Syntax 
speed { 10 | 100 | 1000 | auto } 
no speed 
Parameter
10 | 100 | 1000 | auto —— The speed mode of the Ethernet port. There are 
four options: 10Mbps, 100Mbps, 1000Mbps and Auto negotiation mode 
(default). 
Command Mode 
Interface Configuration Mode (interface gigabitEthernet / interface range 
gigabitEthernet) 
Privilege Requirement 
Only Admin and Operator level users have access to these commands. 
Example 
Configure the Speed Mode as 100Mbps for port 1/0/3:   
T2500G-10TS(config)# interface gigabitEthernet 1/0/3 
T2500G-10TS(config-if)# speed 100 
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