R0106-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V7)

Syntax

MSR2000/MSR3000:

display stp [ instance instance-list | vlan vlan-id-list ] tc

MSR4000:

display stp [ instance instance-list | vlan vlan-id-list ] tc [ slot slot-number ]

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. They are 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.

vlan vlan-id-list: Displays the statistics of TC/TCN BPDUs received and sent by all ports in the VLANs

specified by a VLAN ID list. They are in the format of vlan-id-list = { vlan-id [ to vlan-id ] }&<1-10>, where

&<1-10> indicates that you can specify up to 10 vlan-id [ to vlan-id ] parameters. The value range for the

vlan-id argument is 1 to 4094.

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.

Usage guidelines

In STP or RSTP mode, the displayed information is sorted by port name.

In PVST mode:

• If you do not specify any VLAN, this command displays the statistics of TC/TCN BPDUs that are

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 list, this command displays the statistics of TC/TCN BPDUs that are received

and sent by all ports in the specified VLANs. The displayed information is sorted by VLAN ID and

by port name in each VLAN.

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 MSTI ID and by

port name in each MSTI.

• If you specify an MSTI list, this command displays the statistics of TC/TCN BPDUs that are received

and sent by all ports in the specified MSTIs. The displayed information is sorted by MSTI ID and by

port name in each MSTI.

Examples

# (MSR2000/MSR3000.) In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by

all ports in MSTI 0.