Configuration Examples - Nokia ESB26 User Manual

14.
Example
device-name#debug mstp roles all
tSpanRecv: 1970/01/01 02:27:14 : link up on port 1/1/1
tMstPIM: 1970/01/01 02:27:14 :
tMstPIM: 1970/01/01 02:27:14 : This bridge is the root
tMstPIM: 1970/01/01 02:27:14 : Port 1/1/1 Is DesignatedPort
tMstPIM: 1970/01/01 02:27:14 : Port 1/1/2 Is DesignatedPort
tMstPIM: 1970/01/01 02:27:14 :
Displaying the MSTP Debugging
The show debug mstp command, in Privileged (Enable) mode, displays the status of the
debug actions in the Multiple Spanning Tree Protocol (MSTP) that are currently active in the
switch.
Command Syntax
device-name#show debug mstp
Example
device-name#show debug mstp
MSTP debugging status:
|MSTI |Dbg Role|Dbg Handshake|Dbg Flush
|0 |ON |ON
Port debugging status:
|Port |Dbg RX|Dbg TX|Dbg Validation|Dbg Sanity|
|1/1/1 |OFF |ON
|1/1/2 |OFF |ON
|1/1/3 |OFF |ON
|1/1/4 |OFF |ON
|1/1/5 |OFF |ON

Configuration Examples

Pending Configuration
The following example shows how to configure MSTP and display the temporary (pending)
configuration.
1. Enter into Protocol MSTP Configuration mode and map the VLANs ranging from 1 to 10
to MST instance 1:
device-name#configure terminal
device-name(config)#protocol
MN700004 Rev 01
Multiple Spanning Tree Protocol (MSTP)
End-Roles-Selection
|OFF |
|OFF |OFF
|OFF |OFF
|OFF |OFF
|OFF |OFF
|OFF |OFF
173
MST Cist Select-Port-Roles
==========================
|
|
|
|
|