1-39To do... Use the command... RemarksView the statistics of TC/TCNBPDUs sent and received by allports in the specified MSTI or allMSTIsdisplay stp [ instance instance-id ] tc Available in any viewView the status information andstatistics information of MSTPdisplay stp [ instance instance-id ][ interface interface-list ] [ brief ] Available in any viewView the MST regionconfiguration information that hastaken effectdisplay stp region-configuration Available in any viewView the root bridge information ofall MSTIs display stp root Available in any viewView the list of VLANs with VLANIgnore enabled display stp ignored-vlan Available in any viewClear the statistics information ofMSTP reset stp [ interface interface-list ] Available in user viewMSTP Configuration ExampleNetwork requirementsAs shown in Figure 1-12,z All devices on the network are in the same MST region. Device A and Device B work on thedistribution layer, while Device C and Device D work on the access layer.z Configure MSTP so that packets of different VLANs are forwarded along different spanning trees:Packets of VLAN 10 are forwarded along MSTI 1, those of VLAN 20 are forwarded along MSTI 2,those of VLAN 30 are forwarded along MSTI 3, and those of VLAN 40 are forwarded along MSTI 0.z VLAN 10 and VLAN 30 are terminated on the distribution layer devices, and VLAN 20 is terminatedon the access layer devices, so the root bridges of MSTI 1 and MSTI 3 are Device A and Device Brespectively, while the root bridge of MSTI 2 is Device C.Figure 1-12 Network diagram for MSTP configurationPermit: all VLANPermit: VLAN 30, 40Permit: VLAN 10, 40Permit: VLAN 20, 40Permit: VLAN 30, 40Permit: VLAN 10, 40Device A Device BDevice C Device DGE1/0/3GE1/0/2GE1/0/1GE1/0/3GE1/0/2GE1/0/1GE1/0/1GE1/0/1GE1/0/3 GE1/0/3GE1/0/2GE1/0/2MST region