Show Spanning-Tree - Edge-Core ECS4810-12M Layer 2 Management Manual

| Spanning Tree Commands
C 34
HAPTER

show spanning-tree

This command shows the configuration for the common spanning tree
(CST), for all instances within the multiple spanning tree (MST), or for a
specific instance within the multiple spanning tree (MST).
S
YNTAX
show spanning-tree [interface | mst instance-id | brief |
stp-enabled-only]
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-12)
port-channel channel-id (Range: 1-12)
instance-id - Instance identifier of the multiple spanning tree.
(Range: 0-4094)
brief - Shows a summary of global and interface settings.
stp-enabled-only - Displays global settings, and settings for
interfaces for which STP is enabled.
D S
EFAULT ETTING
None
C M
OMMAND ODE
Privileged Exec
C U
OMMAND SAGE
Use the show spanning-tree command with no parameters to display
◆
the spanning tree configuration for the switch for the Common
Spanning Tree (CST) and for every interface in the tree.
Use the show spanning-tree interface command to display the
◆
spanning tree configuration for an interface within the Common
Spanning Tree (CST).
Use the show spanning-tree mst command to display the spanning
◆
tree configuration for all instances within the Multiple Spanning Tree
(MST), including global settings and settings for active interfaces.
Use the show spanning-tree mst instance-id command to display the
◆
spanning tree configuration for an instance within the Multiple
Spanning Tree (MST), including global settings and settings for all
interfaces.
For a description of the items displayed under "Spanning-tree
◆
information," see "Configuring Global Settings for STA" on page
For a description of the items displayed for specific interfaces, see
"Displaying Interface Settings for STA" on page
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