show spanning-tree interface
Syntax
show spanning-tree interface
<brief | detail>
<interface-name interface-name>
<msti msti-id>
<vlan-id vlan-id>
Release Information
Command introduced in Junos OS Release 9.0 for EX Series switches.
Description
Display the configured or calculated interface-level spanning-tree protocol (can be either
STP, RSTP, or MSTP) parameters. In
brief
mode, will not display interfaces that are
administratively disabled or do not have a physical link.
Options
none
—(Optional) Display brief STP interface information.
brief | detail
—(Optional) Display the specified level of output.
interface-name
interface-name
—(Optional) Name of an interface.
msti
msti-id
—(Optional) Display STP bridge information for the specified MSTP instance
ID or Common and Internal Spanning Tree (CIST). Specify
0
for CIST. Specify a value
from
1
through
4094
for an MSTI.
vlan-id
vlan-id
—(Optional) For MSTP interfaces, display interface information for the
specified VLAN. Specify a value from
0
through
4094
.
Required Privilege
Level
view
Related
Documentation
show spanning-tree bridge on page 1644
•
•
Example: Configuring Network Regions for VLANs with MSTP on EX Series Switches
on page 1541
•
Understanding STP for EX Series Switches on page 1519
•
Understanding RSTP for EX Series Switches on page 1520
•
Understanding MSTP for EX Series Switches on page 1521
•
Understanding VSTP for EX Series Switches on page 1525
List of Sample Output
show spanning-tree interface on page 1654
show spanning-tree interface brief on page 1655
show spanning-tree interface detail on page 1655
show spanning-tree interface ge-1/0/0 on page 1656
Output Fields
Table 226 on page 1654 lists the output fields for the
show spanning-tree Interface
command. Output fields are listed in the approximate order in which they appear.
1653
Copyright © 2010, Juniper Networks, Inc.
Chapter 69: Operational Mode Commands for Spanning-Tree Protocols
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...