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

25
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
instance instance-list: Displays the statistics of TC/TCN BPDUs received and sent by all ports in 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.
slot slot-number: Displays the statistics of TC/TCN BPDUs received and sent by all ports in the specified
MSTI on the specified card. slot-number represents the number of the slot that houses the card. If this
option is not specified, this command displays the statistics of TC/TCN BPDUs received and sent by all
ports in the specified MSTI on all cards. (MSR4000.)
Usage guidelines
In STP or RSTP mode, the displayed information is sorted by port name.
In MSTP mode:
• If you do not specify any MSTI, this command displays the statistics of TC/TCN BPDUs that are
received and sent by all ports in all MSTIs. The displayed information is sorted by instance ID and
by port name in each MSTI.
• If you specify an MSTI, this command displays the statistics of TC/TCN BPDUs that are received and
sent by all ports in the specified MSTI, in port name order.
Examples
On an MSR2000 or MSR3000:
# In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by all ports in MSTI 0.
<Sysname> display stp instance 0 tc
MSTID Port Receive Send
0 Ethernet2/1 6 4
0 Ethernet2/2 0 2
On an MSR4000:
# In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by all ports on the card on
slot 2 in MSTI 0.
<Sysname> display stp instance 0 tc slot 2
-------------- STP slot 2 TC or TCN count -------------
MSTID Port Receive Send
0 Ethernet2/1 6 4
0 Ethernet2/2 0 2
Table 13 Command output
Field Descri
p
tion
Port Port name.
Receive Number of TC/TCN BPDUs received on each port.