Dell(conf-if-po-32)#endDell# show lacp 32Port-channel 32 admin up, oper up, mode lacpActor System ID: Priority 32768, Address 0001.e800.a12bPartner System ID: Priority 32768, Address 0001.e801.45a5Actor Admin Key 1, Oper Key 1, Partner Oper Key 1LACP LAG 1 is an aggregatable linkA - Active LACP, B - Passive LACP, C - Short Timeout, D - Long TimeoutE - Aggregatable Link, F - Individual Link, G - IN_SYNC, H - OUT_OF_SYNCI - Collection enabled, J - Collection disabled, K - Distribution enabled L -Distribution disabled,M - Partner Defaulted, N - Partner Non-defaulted, O - Receiver is in expiredstate,P - Receiver is not in expired statePort Te 3/6/1 is enabled, LACP is enabled and mode is lacpActor Admin: State ADEHJLMP Key 1 Priority 128To view the PDU exchanges and the timeout value, use the debug lacp command. For moreinformation, refer to Monitoring and Debugging LACP.Monitoring and Debugging LACPThe system log (syslog) records faulty LACP actions.To debug LACP, use the following command.• Debug LACP, including configuration and events.EXEC mode[no] debug lacp [config | events | pdu [in | out | [interface [in | out]]]]Shared LAG State TrackingShared LAG state tracking provides the flexibility to bring down a port channel (LAG) based on theoperational state of another LAG.At any time, only two LAGs can be a part of a group such that the fate (status) of one LAG depends on theother LAG.As shown in the following illustration, the line-rate traffic from R1 destined for R4 follows the lowest-costroute via R2. Traffic is equally distributed between LAGs 1 and 2. If LAG 1 fails, all traffic from R1 to R4flows across LAG 2 only. This condition over-subscribes the link and packets are dropped.500 Link Aggregation Control Protocol (LACP)
