HP VPN Firewall Appliances Network Management Command Reference

83
Field Descri
p
tion
Reason
Reason the port was blocked:
• ROOT-Protected—Root guard function.
• LOOP-Protected—Loop guard function.
• Formatcompatibility-Protected—MSTP BPDU format incompatibility protection
function.
• InconsistentPortType-Protected—Port type inconsistent protection function.
• InconsistentPvid-Protected—PVID inconsistent protection function.
display stp bpdu-statistics
Use display stp bpdu-statistics to display the BPDU statistics on ports.
Syntax
display stp bpdu-statistics [ interface interface-type interface-number [ instance instance-id ] ] [ | { begin
| exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
interface interface-type interface-number: Displays the BPDU statistics on a port specified by its type and
number.
instance instance-id: Displays the BPDU statistics of a specified MSTI on a specified port. For the value
range for instance-id, see "instance." 0 r
epresents the
CIST.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all 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, a case-sensitive string of 1 to 256 characters.
Usage guidelines
In MSTP mode:
• 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
port. The displayed information is sorted by MSTI ID.
• If you specify both an MSTI ID and a port, this command displays the BPDU statistics of the specified
MSTI on the port.
In STP or RSTP mode: