HP MSR2000/3000/4000 Router Series Layer 2 - LAN Switching Command Reference
Table Of Contents
- Title Page
- Contents
- MAC address table commands
- Port isolation commands
- Spanning tree commands
- active region-configuration
- check region-configuration
- display stp
- display stp abnormal-port
- display stp bpdu-statistics
- display stp down-port
- display stp history
- display stp region-configuration
- display stp root
- display stp tc
- instance
- region-name
- reset stp
- revision-level
- stp bpdu-protection
- stp bridge-diameter
- stp compliance
- stp config-digest-snooping
- stp cost
- stp edged-port
- stp enable
- stp global config-digest-snooping
- stp global enable
- stp global mcheck
- stp loop-protection
- stp max-hops
- stp mcheck
- stp mode
- stp no-agreement-check
- stp pathcost-standard
- stp point-to-point
- stp port priority
- stp port-log
- stp priority
- stp region-configuration
- stp role-restriction
- stp root primary
- stp root secondary
- stp root-protection
- stp tc-protection
- stp tc-protection threshold
- stp tc-restriction
- stp timer forward-delay
- stp timer hello
- stp timer max-age
- stp timer-factor
- stp transmit-limit
- vlan-mapping modulo
- Loop detection commands
- VLAN commands
- LLDP commands
- display lldp local-information
- display lldp neighbor-information
- display lldp statistics
- display lldp status
- display lldp tlv-config
- lldp admin-status
- lldp check-change-interval
- lldp enable
- lldp encapsulation snap
- lldp fast-count
- lldp global enable
- lldp hold-multiplier
- lldp management-address-format string
- lldp max-credit
- lldp mode
- lldp notification med-topology-change enable
- lldp notification remote-change enable
- lldp timer fast-interval
- lldp timer notification-interval
- lldp timer reinit-delay
- lldp timer tx-interval
- lldp tlv-enable
- Support and other resources
- Index
19
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-list ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
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-list: Displays the BPDU statistics of the MSTIs that are specified by an instance list, in the
format of instance-list = { instance-id [ to instance-id ] }&<1-10>, where &<1-10> indicates that you can
specify up to 10 instances or instance ranges. The value range for the instance-id argument is 0 to 4094,
and the value 0 represents the CIST.
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:
• If you do not specify any port, this command displays the BPDU statistics of on all ports. The
displayed information is sorted by port name.
• If you specify a port, this command displays the BPDU statistics on the port.
Examples
# In MSTP mode, display the BPDU statistics of all MSTIs on Ethernet 2/1.
<Sysname> display stp bpdu-statistics interface ethernet 2/1
Port: Ethernet2/1
Instance-Independent:
Type Count Last Updated
--------------------------- ---------- -----------------
Invalid BPDUs 0
Looped-back BPDUs 0
MAX-aged BPDUs 0
TCN sent 0