Technical data

Table Of Contents
216 Converged Enhanced Ethernet Command Reference
53-1002508-01
show spanning-tree mst interface
2
show spanning-tree mst interface
Displays information for a specified interface for a Multiple Spanning Tree Protocol (MSTP)
instance.
Synopsis show spanning-tree mst interface {port-channel number| tengigabitethernet slot/port}
Operands port-channel number
Specifies the port-channel of the interface. The range of valid values is from 1
through 63.
tengigabitethernet
Specifies a valid 10 Gbps Ethernet interface.
slot Specifies a valid slot number.
port Specifies a valid port number.
Defaults None
Command
Modes
Privileged EXEC mode
EXEC mode
Description Use this command to display MSTP protocol-specific information such as Common and Internal
Spanning Tree (CIST) spanning-tree-related information, information to each MSTP instance (MSTI),
and the state of the port specific to each MSTI.
Usage
Guidelines
None
Examples To display information for the MSTP interface:
switch#show spanning-tree mst interface tengigabitethernet 0/0
Spanning-tree Mode: Multiple Spanning Tree Protocol
CIST Root Id: 8000.0005.1e76.1aa0 (self)
CIST Bridge Id: 8000.0005.1e76.1aa0
CIST Reg Root Id: 8000.0005.1e76.1aa0 (self)
CIST Operational Port Hello Time: 0
Number of forward-transitions: 0
Version: Multiple Spanning Tree Protocol - Received None - Send MSTP
Edgeport: off; AutoEdge: no; AdminEdge: no; EdgeDelay: 3 sec
Configured Root guard: off; Operational Root guard: off
Boundary: yes
Bpdu-guard: off
Bpdu-filter: off
Link-type: point-to-point
Received BPDUs: 0; Sent BPDUs: 0
Instance Role Sts Cost Prio VLANs
-----------------------------------------------------------------------
0 DIS DSC 2000 128 1
See Also show spanning-tree brief, show spanning-tree mst brief