CLI Reference Guide-R01

Chapter 11 | Interface Commands
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Command Usage
◆ The 1000BASE-T standard does not support forced mode. Auto-negotiation
should always be used to establish a connection over any 1000BASE-T port or
trunk. If not used, the success of the link process cannot be guaranteed when
connecting to other types of switches.
Example
The following example configures port 5 to 100 Mbps, half-duplex operation.
Console(config)#interface ethernet 1/5
Console(config-if)#speed-duplex 100half
Console(config-if)#
clear counters This command clears statistics on an interface.
Syntax
clear counters interface
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-28)
port-channel channel-id (Range: 1-28)
Default Setting
None
Command Mode
Privileged Exec
Command Usage
Statistics are only initialized for a power reset. This command sets the base value for
displayed statistics to zero for the current management session. However, if you log
out and back into the management interface, the statistics displayed will show the
absolute value accumulated since the last power reset.
Example
The following example clears statistics on port 5.
Console#clear counters ethernet 1/5
Console#