Display Stp Bpdu-Statistics - H3C S7500E Series Command Reference Manual

Table 11-4 display stp abnormal-port command output description
Field
MSTID
Blocked Port
Reason

display stp bpdu-statistics

Syntax
display stp bpdu-statistics [ interface interface-type interface-number [ instance instance-id ] ] [ |
{ begin | exclude | include } regular-expression ]
View
Any view
Default Level
1: Monitor level
Parameters
interface interface-type interface-number: Displays the BPDU statistics on a specified port, where
interface-type interface-number indicates the port type and number.
instance instance-id: Displays the BPDU statistics of a specified MSTI on a specified port. The
minimum value of instance-id is 0, representing the common internal spanning tree (CIST), and the
maximum value is 31.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see CLI Configuration in the Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays the lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, which is a case sensitive string of 1 to 256
characters.
Description
Use the display stp bpdu-statistics command to display the BPDU statistics on port(s).
If you do not specify any MSTI or port, this command displays the BPDU statistics of all MSTIs on all
ports. The displayed information is sorted by port name and by MSTI ID on each port.
If you specify a port but not an MSTI, this command displays the BPDU statistics of all MSTIs on the
specified port. The displayed information is sorted by MSTI ID.
ID of the MSTI to which an abnormally blocked port belongs
Name of an abnormally blocked port
Reason that caused abnormal blocking of the port.
ROOT-Protected: root guard function
LOOP-Protected: loop guard function
Formatcompatibility-Protected: MSTP BPDU format incompatibility protection
function
11-10
Description