@2285856 Add more complete API usage to PortChannelWatcher
@2285856 Add more complete API usage to PortChannelWatcher

aristanetworks/EosSdk,tsuna/EosSdk,tsuna/EosSdk,aristanetworks/EosSdk,tsuna/EosSdk,aristanetworks/EosSdk,leopoul/EosSdk,tsuna/EosSdk,leopoul/EosSdk,leopoul/EosSdk,aristanetworks/EosSdk