Spanning Tree Protocol (Stp) Commands - D-Link Dis-200G Series Cli Reference Manual

33. Spanning Tree Protocol (STP) Commands

33-1 show spanning-tree
This command is used to display the information of spanning tree protocol operation. This command is only for
STP and RSTP.
show spanning-tree [interface [INTERFACE-ID [, | -]]
Parameters
interface INTERFACE-ID
,
-
Default
None.
Command Mode
EXEC Mode or Any Configuration Mode.
Command Default Level
Level: 1.
Usage Guideline
Use this command to display the Spanning Tree configuration for the single spanning tree when in the RSTP or
STP-compatible mode.
Example
This example shows how to display the spanning tree information when STP is enabled.
Switch# show spanning-tree
Spanning Tree : Enabled
BPDU Forward : Disabled
Protocol Mode : RSTP
Root ID Priority : 32768
Interface
-------------- ----
eth1/0/1
eth1/0/2
Switch#
DIS-200G Series Gigabit Ethernet Switch CLI Reference Guide
Address : 00-01-C1-13-14-08
Max Age : 20 sec, Forward Delay : 15 sec
Role State
-----
designated discarding 200000
designated discarding 200000
Specifies the interface ID to display.
(Optional) Specifies a series of interfaces, or separate a range of
interfaces from a previous range. No space before and after the
comma.
(Optional) Specifies a range of interfaces. No space before and
after the hyphen.
Cost Priority Edge
---- -------- ----
180
128 non-edge
128 non-edge