Dell Force10 S60-44T FTOS Command Line Reference Guide for the S60 System FTOS - Page 441
dampening, Example of Unsuccessful CX4 Cable Length Configuration
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Defaults medium Mode Interface Command History Version 8.3.3.1 Version 7.7.1.0 Introduced on the S60. Introduced on S-Series Usage Information This command only works on ports that the system recognizes as CX4 ports. So, for example, Figure 15-2 shows an attempt to configure an XFP port in an S25P with the command after inserting a CX4 converter into the port: 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. Example Figure 15-2. Example of Unsuccessful CX4 Cable Length Configuration Force10#show interfaces tengigabitethernet 0/26 | grep "XFP type" Pluggable media present, XFP type is 10GBASE-CX4 Force10(conf-if-te-0/26)#cx4-cable-length short % Error: Unsupported command. Force10(conf-if-te-0/26)#cx4-cable-length medium % Error: Unsupported command. Force10(conf-if-te-0/26)#cx4-cable-length long % Error: Unsupported command. Force10(conf-if-te-0/26)# Example Figure 15-3 shows a successful CX4 cable length configuration. Figure 15-3. Example of CX4 Cable Length Configuration Force10#config Force10(config)#interface tengigabitethernet 0/52 Force10(conf-if-0/52)#cx4-cable-length long Force10(conf-if-0/52)#show config ! interface TenGigabitEthernet 0/51 no ip address cx4-cable-length long shutdown Force10(conf-if-0/52)#exit Force10(config)# Related Commands For details on using XFP ports with CX4 cables, see your S-Series hardware guide. show config Display the configuration of the selected interface. dampening c e s Configure dampening on an interface. Syntax dampening [[[[half-life] [reuse-threshold]] [suppress-threshold]] [max-suppress-time]] To disable dampening, use the no dampening [[[[half-life] [reuse-threshold]] [suppress-threshold]] [max-suppress-time]] command syntax. Interfaces | 441