Dell 5324 - PowerConnect Switch User Manual Addendum page 58

Figure 1-33. MSTP Settings
Region Name (1-32 Characters) — Indicates user-defined MSTP region name.
Revision (0-65535) — Defines unsigned 16-bit number that identifies the current MST configuration revision.
The revision number is required as part of the MST configuration. The possible field range is 0-65535.
Max Hops (1-40) — Defines the total number of hops that occur in a specific region before the BPDU is
discarded. Once the BPDU is discarded, the port information is aged out. The possible field range is 1-40. The
field default is 20 hops.
IST Master — Indicates the Internal Spanning Tree Master ID. The IST Master is the specified instance root.
Instance ID — Defines the MSTP instance. The field range is 0-15.
Included VLANs — Maps the selected VLANs to the selected instance. Each VLAN belongs to one instance.
Bridge Priority (0-61440) — Specifies the selected spanning tree instance device priority. The field range is 0-
61440
Designated Root Bridge ID — Indicates the ID of the bridge with the lowest path cost to the instance ID.
Root Port — Indicates the selected instance's root port.
Root Path Cost — Indicates the selected instance's path cost.
Bridge ID — Indicates the bridge ID of the selected instance.
Remaining Hops — Indicates the number of hops remaining to the next destination.
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