Command Line Reference Guide

544 | Interfaces
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Example FTOS#clear dampening gigabitethernet 1/2
Clear dampening counters on Gi 1/2 [confirm] y
FTOS#
Related
Commands
cx4-cable-length
s
Configure the length of the cable to be connected to the selected CX4 port.
Syntax
[no] cx4-cable-length {long | medium | short}
Parameters
Defaults
medium
Mode
Interface
Command
History
Usage
Information
This command only works on ports that the system recognizes as CX4 ports. The example below
shows an attempt to configure an XFP port in an S25P with the command after inserting a CX4
converter into the port:
Example 1
(Unsuccessful)
FTOS#show interfaces tengigabitethernet 0/26 | grep "XFP type"
Pluggable media present, XFP type is 10GBASE-CX4
FTOS(conf-if-te-0/26)#cx4-cable-length short
% Error: Unsupported command.
FTOS(conf-if-te-0/26)#cx4-cable-length medium
% Error: Unsupported command.
FTOS(conf-if-te-0/26)#cx4-cable-length long
% Error: Unsupported command.
FTOS(conf-if-te-0/26)#
Version 7.5.1.0 Introduced on C-Series
Version 7.4.1.0 Introduced on E-Series
show interfaces dampening
Display interface dampening information.
dampening Configure dampening on an interface.
long | medium | short
Enter the keyword that matches the cable length to be used at the selected port:
short = For 1-meter and 3-meter cable lengths
medium = For 5-meter cable length
long = For 10-meter and 15-meter cable lengths
Version 7.7.1.0 Introduced on S-Series
Note: When using a long CX4 cable between the C-Series and the S-Series, configure the cable using
the cx4-cable-length short command only to avoid any errors.
Note: 15M CX4 active cable is not supported on C-Series and S-series. It is only supported for S2410
with active end on the device.