H3C MSR Series Command Reference Manual page 60

Field
CIST RootPortId
Root PortId
BPDU-Protection
Bridge Config-
Digest-Snooping
TC or TCN received
Time since last TC
[FORWARDING]
[DISCARDING]
[LEARNING]
Port Protocol
Port Role
Port Cost(Legacy)
Desg. Bridge/Port
Port Edged
Point-to-point
Transmit Limit
Protection Type
MST BPDU Format
Port Config-
Digest-Snooping
Rapid transition
Num of Vlans Mapped
Description
CIST root port ID. "0.0" indicates that the device is the root, and there is no root
port.
VLAN root port ID. "0.0" indicates that the device is the root, and there is no root
port.
Global status of BPDU protection.
Global status of Digest Snooping.
Number of TC/TCN BPDUs received in the MSTI.
Time after the latest topology change in the MSTI.
The port is in forwarding state.
The port is in discarding state.
The port is in learning state.
Status of the spanning tree feature on the port.
Port role, which can be Alternate, Backup, Root, Designated, Master, or
Disabled.
Path cost of the port. The field in parentheses indicates the standard (legacy,
dot1d-1998, or dot1t) used for port path cost calculation.
•
Config—Configured value.
•
Active—Actual value.
Designated bridge ID and port ID of the port.
The port ID displayed is insignificant for a port which does not support port
priority.
The port is an edge port or non-edge port.
•
Config—Configured value.
•
Active—Actual value.
The port is connected to a point-to-point link or not.
•
Config—Configured value.
•
Active—Actual value.
Maximum number of packets sent within each hello time.
Protection type on the port:
•
Root—Root guard.
•
Loop—Loop guard.
•
BPDU—BPDU guard.
•
BPDU/ROOT—BPDU guard and root guard.
•
None—No protection.
Format of the MST BPDUs that the port can send, which can be legacy or
802.1s.
•
Config—Configured value.
•
Active—Actual value.
Status of Digest Snooping on the port.
The port rapidly transits to the forwarding state or not in the MSTI.
Number of VLANs mapped to the MSTI.
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