Instance - HP 3100 v2 Series Command Reference Manual

Description
Use display stp tc to display the statistics of TC/TCN BPDUs received and sent by all ports in an
MSTI or all MSTIs.
In STP/RSTP mode, the displayed information is sorted by port name.
In MSTP mode, follow these guidelines:
•
If you do not specify any MSTI, this command displays the statistics of TC/TCN BPDUs
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 received and
sent by all ports in the specified MSTI, in port name order.
In PVST mode, follow these guidelines:
•
If you do not specify any VLAN, this command displays the statistics of TC/TCN BPDUs
received and sent by all ports in all VLANs. The displayed information is sorted by VLAN ID and
by port name in each VLAN.
•
If you specify a VLAN, this command displays the statistics of TC/TCN BPDUs received and
sent by all ports in the specified VLAN, in port name order.
Examples
# 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 slot 1
-------------- STP slot 1 TC or TCN count -------------
MSTID
0
0
# In PVST mode, display the statistics of TC/TCN BPDUs received and sent by all ports in VLAN 2.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp vlan 2 tc slot 1
-------------- STP slot 1 TC or TCN count -------------
VLAN
2
2
Table 30 Command output
Field
Port
Receive
Send

instance

Syntax
instance instance-id vlan vlan-list
undo instance instance-id [ vlan vlan-list ]
View
MST region view
Port
Ethernet1/0/1
Ethernet1/0/2
Port
Ethernet1/0/1
Ethernet1/0/2
Receive Send
6 4
0 2
Receive Send
6 4
0 2
Description
Port name.
Number of TC/TCN BPDUs received on each port.
Number of TC/TCN BPDUs sent by each port.
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