Display Stp Portdown - H3C S3100 Series Command Manual

Command Manual (For Soliton) – MSTP
H3C S3100 Series Ethernet Switches
<Sysname> display stp abnormalport
MSTID
--------- --------------------
0
1
Table 1-4 Description on the fields of the display stp abnormalport command
MSTID
Port
Block Reason

1.1.6 display stp portdown

Syntax
display stp portdown
View
Any view
Parameters
None
Description
Use the display stp portdown command to display the ports that are shut down by
STP guard functions.
Examples
# Display the ports that are shut down by STP guard functions.
<Sysname> display stp portdown
Port
---------------------
Ethernet1/0/20
Table 1-5 Description on the fields of the display stp portdown command
Port
Down Reason
Port
Ethernet1/0/20
Ethernet1/0/21
Field
Down Reason
------------
BPDU-Protection
Field
1-9
Chapter 1 MSTP Configuration Commands
Block Reason
-------------
Root-Protection
Loop-Protection
Description
MSTI ID in the MST region
Port that has been blocked
The function blocking the port
Description
Port that has been shut down
The function shutting down the port