Reference Guide

conguration to change the designated speed. If the Port Channel contains a mix of interfaces with 100
Mb/s speed and 1000 Mb/s speed, the software disables those interfaces whose speed does not match the
speed of the rst interface congured and enabled in the Port Channel. If that rst interface goes down, the
Port Channel does not change its designated speed; disable and re-enable the Port Channel or change the
order of the channel members conguration to change the designated speed. For more information about
Port Channels, refer to the Dell Networking OS Conguration Guide.
Related Commands
interface port-channel — creates a Port Channel interface.
clear counters
Clear the counters used in the show interfaces commands for VLANs, and physical interfaces, or selected ones.
Syntax
clear counters interface
Defaults Without a specic interface specied, the command clears all interface counters.
Parameters
interface (OPTIONAL) Enter any of the following keywords and slot/port or number to clear
counters from a specied interface:
• For the management interface on the stack-unit, enter the keyword
managementethernet followed by slot/port information. The slot and port
range is 0.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port information.
• For a Port Channel interface, enter the keyword port-channel followed by a
number. Range: 1-128
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Example
Dell#clear counters
Clear counters on all interfaces [confirm]
clear mac-address-table dynamic
Clear the MAC address table of all MAC addresses learned dynamically.
Syntax
clear mac-address-table dynamic {interface tengigabitethernet slot/port-id}
Parameters
interface Enter the keyword interface range and one of the interfaces — slot/port,
port-channel or VLAN number. Select the range of interfaces for bulk
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