Viewing Per-Port Multiple Spanning Tree Instance Statistics - Siemens RUGGEDCOM ROX II User Manual

Chapter 5
Setup and Configuration
Section 5.36.7.1

Viewing Per-Port Multiple Spanning Tree Instance Statistics

To view Multiple Spanning Tree Instance (MSTI) statistics for individual switched Ethernet ports and/or Ethernet
trunk interfaces, type:
show switch spanning-tree port-msti-id
A table similar to the following example appears:
ruggedcom# show switch spanning-tree port-msti-id
INSTANCE
ID SLOT
---------------------------------------------------------------------------
1
swport
swport
swport
swport
swport
swport
2
swport
swport
swport
swport
swport
swport
.
.
.
This table provides the following information:
Parameter
instance-id
slot
port
stp-state
stp-role
534
STP STP
PORT STATE ROLE
1 disabled ----
2 disabled ----
3 disabled ----
4 disabled ----
5 disabled ----
6 disabled ----
1 disabled ----
2 disabled ----
3 disabled ----
4 disabled ----
5 disabled ----
6 disabled ----
DESIG
BRIDGE
COST PRIORITY DESIG BRIDGE MAC
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
0 0 00:00:00:00:00:00
Description
Synopsis: An integer between 1 and 16
The Multiple Spanning Tree Protocol (MSTP) Instance ID.
Synopsis: { sm, lm1, lm2, lm3, lm4, lm5, lm6, swport, eth, serport,
celport, trnk }
The slot of the module that contains this port.
Synopsis: An integer between 1 and 16
The port number as seen on the front plate silkscreen of the module.
Synopsis: { disabled, blocking, listening, learning, forwarding,
linkDown, discarding }
The status of this interface in the spanning tree:
<itemizedlist><listitem>Disabled: The Spanning Tree Protocol
(STP) is disabled on this port.</listitem> <listitem>Link Down:
STP is enabled on this port but the link is down.</listitem>
<listitem>Discarding: The link is not used in the STP topology but is
standing by.</listitem> <listitem>Learning: The port is learning MAC
addresses in order to prevent flooding when it begins forwarding
traffic.</listitem> <listitem>Forwarding: The port is forwarding
traffic.</listitem></itemizedlist>
Synopsis: { ----, root, designated, alternate, backup, master }
The role of this port in the spanning tree:
<itemizedlist><listitem>Designated: The port is designated for (i.e.
carries traffic towards the root for) the Local Area Network (LAN)
Viewing Per-Port Multiple Spanning Tree Instance
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