9844..77..44.. MMuullttiippllee SSppaannnniinngg TTrreeee CCoonnffiigguurraattiioonnOn the Advanced Switch Configuration Menu, pressing "S" opens theMultiple Spanning Tree Configuration screen, as shown in Fig. 4-7-12.This Switching Hub supports the following three modes: IEEE802.1sMultiple Spanning Tree Protocol (MSTP: Fig. 4-7-13), IEEE802.1wcompatible Rapid Spanning Tree Protocol (RSTP: Fig. 4-7-14), andIEEE802.1D compatible Spanning Tree Protocol (STP: Fig. 4-7-15).Fig. 4-7-12 Multiple Spanning Tree ConfigurationPN23249K/PN23249A Local Management SystemAdvanced Switch Configuration -> Multiple Spanning Tree ConfigurationGlobal MSTP Status: DisabledProtocol Version : RSTPMST Configuration Name :MST Revision Level : 0MST Config Digest : 00000000000000000000000000000000-------------------------------- -----------------------------------[E]nable/Disable Global MSTP CIST [B]asic Port ConfigurationSet MSTP Protocol [V]ersion CIST [A]dvanced Port ConfigurationSet MSTI Configuration [N]ame MSTP Ins[t]ance ConfigurationSet MSTI [R]evision Level Designated Topology [I]nformationCIST [C]onfiguration Re[g]ional Topology Information[Q]uit to previous menuCommand>Enter the character in square brackets to select option