Allied Telesis AT-S62 - Manual (Page 541)

AT-S62 Management Software Menus Interface User’s Guide
Section IV: Spanning Tree Protocols 541
Displaying MSTP Port Settings and Status
The MSTP Port Parameters menu, shown in Figure 182 on page 536, has
two selections for displaying a variety of MSTP port information. The two
menu selections are described below. (To display the menu, from the
MSTP Menu, type P to select MSTP Port Parameters.)
2 - Display MSTP Port Configuration
This selection displays a menu that contains the current port settings for
the following MSTP parameters:
ˆ Edge-Port
ˆ Point-to-Point Port
ˆ External or Internal Port Cost
ˆ Port Priority
3 - Display MSTP Port State
This selection displays a menu that contains the following MSTP operating
status for a port:
ˆ State - Identifies the MSTP state of the port. Possible states are:
discarding, learning, and forwarding. A state of disabled means the
port has not established a link with its end node.
ˆ MSTI-ID - The MSTI ID of the VLAN containing the port. (The MSTI ID
for a regional boundary port is always 0, even if the VLAN containing
the port has been associated with a MSTI other than CIST.)
ˆ Role - Indicates the MSTP role of the port. Possible roles are: root,
alternate, backup, and designated.
ˆ Internal Port Cost - The port cost when the port is connected to a
bridge in the same region.
ˆ Version - Indicates whether the port is operating in MSTP mode or
STP-compatible mode.