Multiple Spanning Tree Protocol (MSTP) | 379ParametersCommand Modes EXECEXEC PrivilegeUsageInformationYou must enable the multiple spanning tree protocol prior to using this command.CommandHistoryExample Figure 20-5. show spanning-tree msti [instance-number] Command Exampleinstance-number [OPTIONAL] Enter the MST instance number.Range: 0 to 4094.brief [OPTIONAL] Enter the keyword brief to view a synopsis of the MST instance.guard [OPTIONAL] Enter the keyword guard to display the type of guard enabled onan MSTP interface and the current port state.Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO ModuleFTOS#show spanning-tree msti 0 briefMSTI 0 VLANs mapped 1-4094Executing IEEE compatible Spanning Tree ProtocolRoot ID Priority 32768, Address 0001.e800.0204Root Bridge hello time 2, max age 20, forward delay 15, max hops 20Bridge ID Priority 32768, Address 0001.e800.0204We are the root of MSTI 0 (CIST)Configured hello time 2, max age 20, forward delay 15, max hops 20Bpdu filter disabled globallyCIST regional root ID Priority 32768, Address 0001.e800.0204CIST external path cost 0Interface DesignatedName PortID Prio Cost Sts Cost Bridge ID PortID---------- -------- ---- ------- ----------- ------- ----------------------------Te 0/41 128.170 128 2000 FWD 0 32768 0001.e800.0204 128.170Te 0/42 128.171 128 2000 FWD 0 32768 0001.e800.0204 128.171Te 0/43 128.172 128 2000 FWD 0 32768 0001.e800.0204 128.172Interface BpduName Role PortID Prio Cost Sts Cost Link-type Edge FilterBoundary---------- ------ -------- ---- ------- ----------- ------- --------- ---------- --------Te 0/41 Desg 128.170 128 2000 FWD 0 P2P No NoNoTe 0/42 Desg 128.171 128 2000 FWD 0 P2P No NoNoTe 0/43 Desg 128.172 128 2000 FWD 0 P2P No NoNoFTOS#
