974.6.2.b. Trunk Configuration MenuOn the Advanced Switch Configuration Menu, pressing "L" opens the Trunk Con-figuration Menu screen, as shown in Fig. 4-39. On this screen, you can configurethe link aggregation settings.PN28248 Local Management SystemAdvanced Switch Configuration -> Trunk Configuration MenuSystem Priority : 1Key Mode Member Port List----- -------- ----------------------------------------------------------------------------------------------- -----------------------------------[N]ext Page [A]dd Group Member Set P[o]rt Priority[P]revious Page [R]emove Group Member LACP [G]roup StatusSe[t] System Priority [M]odify Group Mode [Q]uit to previous menuCommand>Fig. 4-39 Link Aggregation MenuScreen DescriptionSystem Priority System priority is an order of priority in this Switching Hub required for construct-ing trunking on the network using LACP. Smaller number has higher priority. Thefactory default setting is 1.Key Indicates the group number of trunking.Mode Indicates the operation mode of trunking.Active Sends out LACP packet from this Switching Hub and constructs a trunk by negotiating with other side. It is required thatthe other side mode is Active or Passive.Passive Does not send out LACP packet from this Switching Hub andconstructs a trunk by negotiating with other side using LACPpacket received from other side. It is required that the otherside mode is Active.Manual Constructs trunking forcibly without using LACP packet. It isrequired that the other side is the same configuration as thisside.Members PortListIndicates the port belonging to trunking group.Note: If each Switching Hub uses LACP passive mode, LACP negotiation is not exe-cuted then the packet storm may be occurred. When constructing trunkingusing LACP, make sure to configure one side to be Active.