Allied Telesis AT-GS950/48PS - Manual (Page 93)

AT-GS950/48PS Switch Web Interface User’s Guide
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Regional Root - The root bridge of the MST instance.
Regional Root Priority - The priority of the regional root port.
Regional Path Cost - The path cost from the regional root port to
the regional root bridge.
Type - This specifies the regional port type which can be either a
point-to-point or an edge type port. See “Point-to-Point and Edge
Ports” on page 68 for more information.
Role - Indicates the port’s role which may be Disabled, Root,
Designated, Backup, or Alternate. See the parameter definitions
described for Role under “Configure the Basic RSTP Port Settings”
on page 75 for more information.
Port State - Indicates the ports spanning tree state which may be
Blocking, Listening, Learning, Forwarding, Disabled. See the
parameter definitions described for Port State under “Configure
the Basic RSTP Port Settings” on page 75 for more information.