Dell Force10 Z9000 FTOS Configuration Guide for Z9000 System - Page 471

LACP Configuration Commands If aggregated ports are configured with compatible LACP modes (Off, Active, Passive), LACP can automatically link them, as defined in IEEE 802.3, Section 43. The following commands configure LACP: Command Syntax [no] lacp system-priority priority-value [no] port-channel-protocol lacp [no] port-channel number mode [active | passive | off] [no] lacp port-priority priority-value Command Mode CONFIGURATION INTERFACE LACP LACP Purpose Configure the system priority. Range: 1- 65535 (the higher the number, the lower the priority) Default: 32768 Enable or disable LACP on any LAN port: • Default is "LACP disabled" • This command creates a new context. Configure LACP mode. • Default is "LACP active" • number cannot statically contain any links Configure port priority. • Ranges: 1 - 65535 (the higher the number, the lower the priority) • Default: 32768 LACP Configuration Tasks The tasks covered in this section are: • Create a LAG • Configure the LAG interfaces as dynamic on page 472 • Set the LACP long timeout on page 472 • Monitor and Debugging LACP on page 473 • Configure Shared LAG State Tracking on page 474 Create a LAG To create a dynamic port channel (LAG), define the LAG and then the LAG interfaces. Use the interface port-channel and switchport commands, as shown in Figure 22-1, which uses the example of LAG 32: Figure 22-1. Placing a LAG into the Default VLAN FTOS(conf)#interface port-channel 32 FTOS(conf-if-po-32)#no shutdown FTOS(conf-if-po-32)#switchport Link Aggregation Control Protocol (LACP) | 471