Reference Guide
602 | Interfaces
www.dell.com | support.dell.com
Example
FTOS#clear counters 
Clear counters on all interfaces [confirm] 
Related
Commands
clear dampening 
c e s
Clear the dampening counters on all the interfaces or just the specified interface.
Syntax
clear dampening [interface] 
Parameters
Defaults
Without a specific interface specified, the command clears all interface dampening counters
Command Modes
EXEC Privilege
Command
History
Version 8.3.7.0 Introduced on S4810
Version 8.2.1.0 Support for 4093 VLANs on E-Series ExaScale. Prior to release supported 
2094.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
Version 6.5.1.0 Updated definition of the learning-limit option for clarity.
mac learning-limit Allow aging of MACs even though a learning-limit is configured or 
disallow station move on learnt MACs.
show interfaces Displays information on the interfaces.
interface
(Optional) Enter one of the following keywords and slot/port or 
number information:
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information. 
• For a Port Channel interface, enter the keyword 
port-channel 
followed by a number:
C-Series and S-Series Range: 1 to 128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale 
and 1 to 512 for ExaScale. 
• For a SONET interface, enter the keyword 
sonet followed by the 
slot/port information. 
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port information. 
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE 
followed by the slot/port information.
Version 8.3.19.0 Introduced on S4820T
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on S4810 
Version 8.1.1.0 Introduced on E-Series ExaScale










