R3303-HP HSR6800 Routers Layer 2 - LAN Switching Command Reference

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 STP or 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.

Examples

In standalone mode :

# In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by all ports in MSTI 0 on the

card in slot 4.

<Sysname> display stp instance 0 tc slot 4

-------------- STP slot 4 TC or TCN count -------------

MSTID Port Receive Send

0 GigabitEthernet4/0/1 6 4

0 GigabitEthernet4/0/2 0 2

In IRF mode :

# In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by all ports in MSTI 0 on the

card in slot 1 of IRF member 1.

<Sysname> display stp instance 0 tc chassis 1 slot 1

--------- STP chassis 1 slot 1 TC or TCN count --------

MSTID Port Receive Send

0 Ten-GigabitEthernet1/0/1 6 4

0 Ten-GigabitEthernet1/0/2 0 2

Table 20 Command output

Field Description

Port Port name.

Receive Number of TC/TCN BPDUs received on each port.

Send Number of TC/TCN BPDUs sent by each port.

instance

Use instance to map a list of VLANs to the specified MSTI.

Use undo instance to remap the specified VLAN or all VLANs to the CIST (MSTI 0).

Syntax

instance instance-id vlan vlan-list