Link Aggregation Control Protocol (LACP) | 291
To configure the LACP long timeout, follow the step below.
Figure 16-4 shows the
no shutdown command.
Figure 16-4. Invoking the LACP Long Timeout
Monitor and Debugging LACP
The system log (syslog) records faulty LACP actions.
To debug LACP, use the following command:
Step Task Command Syntax Command Mode
1 Set the LACP timeout value to 30 seconds.
lacp long-timeout
CONFIG-INT-PO
Note: To view PDU exchanges and the timeout value, use the debug lacp command. For more information,
refer to Monitor and Debugging LACP.
Command Syntax Command Mode Purpose
[no] debug lacp [config | events | pdu [in |
out | [interface [in | out]]]]
EXEC Debug LACP, including configuration and events.
FTOS(conf)# interface port-channel 32
FTOS(conf-if-po-32)#no shutdown
FTOS(conf-if-po-32)#switchport
FTOS(conf-if-po-32)#lacp long-timeout
FTOS(conf-if-po-32)#end
FTOS# show lacp 32
Port-channel 32 admin up, oper up, mode lacp
Actor System ID: Priority 32768, Address 0001.e800.a12b
Partner System ID: Priority 32768, Address 0001.e801.45a5
Actor Admin Key 1, Oper Key 1, Partner Oper Key 1
LACP LAG 1 is an aggregatable link
A - Active LACP, B - Passive LACP, C - Short Timeout, D - Long Timeout
E - Aggregatable Link, F - Individual Link, G - IN_SYNC, H - OUT_OF_SYNC
I - Collection enabled, J - Collection disabled, K - Distribution enabled L - Distribution disabled,
M - Partner Defaulted, N - Partner Non-defaulted, O - Receiver is in expired state,
P - Receiver is not in expired state
Port TenGig 10/6 is enabled, LACP is enabled and mode is lacp
Actor Admin: State ADEHJLMP Key 1 Priority 128
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