Delta DVS-328 series, Руководство пользователя

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C h a p t e r 3 F e a t u r e d F u n c t i o n s
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Item Description
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Disabled
Designated Root
The identifier of the root bridge in the MST instance. The identifier consists of the
bridge priority and the base MAC address of the MST root bridge.
Designated Cost
The path cost that is advertized by the designated port to the LAN.
Note:
Interfaces with a lower cost are less likely to be blocked if MST
detects loops.
Designated Bridge
The identifier of the bridge with the designated port. The identifier consists of the
bridge priority and the base MAC address of the MST bridge.
Designated Port
Note:
The port identifier on the designated bridge that offers the lowest cost
to the LAN. The identifier consists of the port priority and the interface
number.
Note:
If the port is the designated port, the identifiers in the Port ID and
Designated Port fields are identical. If the port is not the designated
port, that is, there is a root port and an alternate port, the identifiers in
the Port ID and Designated Port fields are different.
Forward Transitions The number of forwarding transitions to other interfaces.
Received BPDUs The number of BPDUs that were received on the interface for the MST instance.
Transmitted BPDUs
The number of BPDUs that were transmitted on the interface for the MST
instance.
Invalid Received
BPDUs The number of invalid BPDUs that were received on the interface for the MST
instance.
3.3.1.7 STP Statistics