D-Link DGS-1510 Series Reference Manual page 687

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Log Message: Spanning Tree Protocol is enabled.
Event description: Used to record the event that Spanning Tree Protocol is
disabled
Log Message: Spanning Tree Protocol is disabled.
Event description: Used to record MSTP instance topology change event.
Log Message: Topology changed (Instance : < Instance-id >,<interface_id>,
MAC:<macaddr> )
Parameters description:
Instance-id: MST instance id. Instance 0 represents for default
instance, CIST.
interface_id: The port number which detect or receive topochange
information.
macaddr: The system of bridge mac address.
Event description: Used to record MSTP instance new root bridge selected.
Log Message: [CIST | CIST Regional | MSTI Regional] New Root bridge
selected ([Instance: <Instance-id>] MAC: <macaddr> Priority :< priority>)
Parameters description:
Instance-id: MST instance id. Instance 0 represents for default
instance, CIST.
macaddr: The system of bridge mac address.
priority: The bridge priority value must be divisible by 4096.
Event description: Used to record MSTP instance new root port selected.
Log Message: New root port selected (Instance:<Instance-id >, <interface_id >)
Parameters description:
Instance-id: MST instance id. Instance 0 represents for default
instance, CIST.
interface_id: The port number which detect or receive topochange
information.
Event description: Used to record MSTP instance port state change event.
Log Message: Spanning Tree port status change (Instance :< Instance-id >,
<interface_id>) <old_status> -> <new_status>
Parameters description:
Instance-id: MST instance id. Instance 0 represents for default
instance, CIST.
interface_id: The port number which detect or receive topochange
information.
old status:
new status:
The port of STP state. The value may be Disable, Discarding, Learning,
Forwarding
Event description: Used to record MSTP instance port role change event.
Log Message: Spanning Tree port role change (Instance :< Instance-id >,
<interface_id>) <old_role> -> <new_role>
Parameters description:
Instance-id: MST instance id. Instance 0 represents for default
instance, CIST.
Interface_id: The port number which detect or receive topochange
information.
old role:
new role :
The port role of stp. The value may be Disable, Alternate, Backup,
Root, Designated
Event description: Use to record action to create an MST instance.
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