Cisco MST

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Multiple Spanning Tree Protocol, IEEE 802.1s. Man kan konfigurera så många topologier som man vill ha. Alla VLAN som inte specificeras i någon instans hamnar i instans 0 som default.

Följande element måste vara identiska på alla switchar:

  • region name
  • revision number
  • instances
spanning-tree mode mst
spanning-tree mst configuration
show spanning-tree mst

NX-OS

spanning-tree mode mst
spanning-tree mst configuration
 name DC1
 revision 1
 exit
spanning-tree mst 0 priority 32768
spanning-tree port type edge default
spanning-tree port type edge bpduguard default
spanning-tree port type edge bpdufilter default
spanning-tree pathcost method long
spanning-tree loopguard default