Allied Telesis AT-S60 User Manual
Page 291

AT-S60 Management Software User’s Guide
Section II: Advanced Features
291
5. To display MSTP port state information, type 3 to select Display MSTP
Port State.
This selection displays a menu that contains the following MSTP
operating status for a port:
❑ 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.
❑ 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.)
❑ Role - Indicates the MSTP role of the port. Possible roles are: root,
alternate, backup, and designated.
❑ Port Cost - The port cost of the port.
❑ Version - Indicates whether the port is operating in MSTP mode or
STP-compatible mode.