Display Stp Abnormalport - 3Com 5500-EI PWR Reference Manual

Field
Desg. Bridge/Port
Port Edged
Point-to-point
Transmit Limit
Protection Type
MST BPDU format
Port Config
Digest Snooping
Num of Vlans Mapped
PortTimes
BPDU Sent
BPDU Received

display stp abnormalport

Syntax
display stp abnormalport
View
Any view
Parameters
None
Description
Use the display stp abnormalport command to display the ports that are blocked by STP guard
functions.
Examples
# Display the ports that are blocked by STP guard functions.
Designated bridge ID and port ID of the port
The port ID displayed is insignificant for a port which does not
support port priority.
Indicates whether the port is an edge port. Config indicates the
configured value, and Active indicates the actual value.
Indicates whether the port is connected to a point-to-point link.
Config indicates the configured value, and Active indicates the
actual value.
The maximum number of packets sent within each Hello time
Protection type on the port, including Root guard and Loop
guard
Format of the MST BPDUs that the port can send, which can be
legacy or 802.1s. Config indicates the configured value, and
Active indicates the actual value.
Indicates whether digest snooping is enabled on the port.
Number of VLANs mapped to the current MSTI
Major parameters for the port:
Hello: Hello timer
MaxAge: Max Age timer
FwDly: Forward delay timer
MsgAge: Message Age timer
Remain Hop: Remaining hops
The number of BPDUs sent since MSTP was enabled on the
device
The number of BPDUs received since MSTP was enabled on
the device
1-7
Description