Important Points about Shared LAG State TrackingThe following is more information about shared LAG state tracking.• This feature is available for static and dynamic LAGs.• Only a LAG can be a member of a failover group.• You can configure shared LAG state tracking on one side of a link or on both sides.• If a LAG that is part of a failover group is deleted, the failover group is deleted.• If a LAG moves to the Down state due to this feature, its members may still be in the Up state.LACP Basic Configuration ExampleThe screenshots in this section are based on the following example topology. Two routers are named ALPHA and BRAVO, and theirhostname prompts reflect those names.Figure 64. LACP Basic Configuration ExampleConfigure a LAG on ALPHAThe following example creates a LAG on ALPHA.Example of Configuring a LAGAlpha(conf)#interface port-channel 10Alpha(conf-if-po-10)#no ip addressAlpha(conf-if-po-10)#switchportAlpha(conf-if-po-10)#no shutdownAlpha(conf-if-po-10)#show config!interface Port-channel 10no ip addressswitchportno shutdown!Alpha(conf-if-po-10)#Example of Viewing a LAG Port ConfigurationThe following example inspects a LAG port configuration on ALPHA.Alpha#sh int TenGigabitEthernet 1/1/1/1TenGigabitEthernet 1/1/1/1 is up, line protocol is up488 Link Aggregation Control Protocol (LACP)
