Spanning Tree Domains 7-5n Within any given STPD, all VLANs belonging to it use the samespanning tree.Care must be taken to ensure that STPD instances within a singleSwitch do not see each other in the same broadcast domain. This couldhappen if, for example, another external bridge is used to connectVLANs belonging to separate STPDs.Defaults The default device configuration contains a single STPD called s0. Thedefault VLAN is a member of STPD s0.All STP parameters default to the IEEE 802.1D values, as appropriate.
