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show spanning-tree statistics

 

List of Syntax

Syntax

Syntax (EX Series and QFX Series)

Syntax (EX Series)

Syntax

Syntax (EX Series and QFX Series)

Syntax (EX Series)

Release Information

Command introduced in Junos OS Release 8.4.

Description

Display STP statistics.

Options

noneDisplay brief STP statistics.
brief | detail(Optional) Display the specified level of output.
interface interface-name(Optional) Display STP statistics for the specified interface.
routing-instance routing-instance-name(Optional) Display STP statistics for the specified routing instance.

Required Privilege Level

view

List of Sample Output

show spanning-tree statistics routing-instance

show spanning-tree statistics interface routing-instance detail

Output Fields

Table 1 lists the output fields for the show spanning-tree statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show spanning-tree statistics Output Fields

Field Name

Field Description

Message type

Type of message being counted.

BPDUs sent

Total number of BPDUs sent.

BPDUs received

Total number of BPDUs received.

BPDUs sent in last interval

Number of BPDUs sent within a specified interval.

BPDUs received in last interval

Number of BPDUs received within a specified interval.

Interface

Interface for which the statistics are being displayed.

Next BPDU transmission

Number of seconds until the next BPDU is scheduled to be sent.

Sample Output

show spanning-tree statistics routing-instance

user@host> show spanning-tree statistics routing-instance vs1 detail

show spanning-tree statistics interface routing-instance detail

user@host> show spanning-tree statistics interface ge-11/1/4 routing-instance vs1 detail