26Link Aggregation Control Protocol (LACP)This chapter contains commands for Dell Force10’s implementation of the link aggregation control protocol (LACP) forcreating dynamic link aggregation groups (LAGs)—known as “port-channels” in the Dell Force10 operating software[FTOS]. The LACP commands in this chapter are supported by FTOS on all E-Series, C-Series, S-Series, Z-Series, orS4810 Dell Force10 systems.NOTE: For static LAG commands, refer to Port Channel Commands in the Interfaces chapter), based on thestandards specified in the IEEE 802.3 Carrier sense multiple access with collision detection (CSMA/CD) accessmethod and physical layer specifications.NOTE: An FTOS option provides hitless dynamic LACP states (no noticeable impact to dynamic LACP states after anroute processor module [RPM] failover) on the E-Series. For more information, refer to theRedundancy Protocol inthe High Availability chapter.clear lacp countersClear Port Channel counters.C-Series, E-Series, S-Series, Z-Series, S4810Syntax clear lacp port-channel-number countersParametersport-channel-numberEnter a port-channel number: For the C-Series and S-Series, therange is 1 to 128. For the E-Series, the range is 1 to 255 for TeraScaleand 1 to 512 for ExaScale.Defaults Without a Port Channel specified, the command clears all Port Channel counters.Command Modes • EXEC• EXEC PrivilegeCommand History Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 6.2.1.1 Introduced on the E-Series.RelatedCommandsshow lacp – displays the lacp configuration.907
