ZyXEL Communications XS3800-28 Cli Reference Manual page 218

This example shows the current CIST configuration (MSTP instance 0).
sysname# show mstp instance 0
Bridge Info: MSTID: 0
(a)BridgeID:
(b)TimeSinceTopoChange:
(c)TopoChangeCount:
(d)TopoChange:
(e)DesignatedRoot:
(f)RootPathCost:
(g)RootPort:
(h)RootMaxAge:
(i)RootHelloTime:
(j)RootForwardDelay:
(k)BridgeMaxAge:
(l)BridgeHelloTime:
(m)BridgeForwardDelay:
(n)ForceVersion:
(o)TransmissionLimit:
(p)CIST_RRootID:
(q)CIST_RRootPathCost:
The following table describes the labels in this screen.
Table 153 show mstp instance
LABEL
MSTID
BridgeID
TimeSinceTopoChange
TopoChangeCount
TopoChange
DesignatedRoot
RootPathCost
RootPort
RootMaxAge
RootHelloTime
RootForwardDelay
BridgeMaxAge
BridgeHelloTime
Chapter 57 MSTP Commands
8000-001349aefb7a
756003
0
0
8000-001349aefb7a
0
0x0000
20
2
15
20
2
15
mstp
3
8000-001349aefb7a
0
DESCRIPTION
This field displays the MSTI ID.
This field displays the unique identifier for this bridge, consisting of bridge priority plus
MAC address.
This field displays the time since the spanning tree was last reconfigured.
This field displays the number of times the spanning tree has been reconfigured.
This field indicates whether or not the current topology is stable.
0: The current topology is stable.
1: The current topology is changing.
This field displays the unique identifier for the root bridge, consisting of bridge priority
plus MAC address.
This field displays the path cost from the root port on this Switch to the root switch.
This field displays the priority and number of the port on the Switch through which this
Switch must communicate with the root of the Spanning Tree.
This field displays the maximum time (in seconds) the root switch can wait without
receiving a configuration message before attempting to reconfigure.
This field displays the time interval (in seconds) at which the root switch transmits a
configuration message.
This field displays the time (in seconds) the root switch will wait before changing states
(that is, listening to learning to forwarding).
This field displays the maximum time (in seconds) the Switch can wait without receiving
a configuration message before attempting to reconfigure.
This field displays the time interval (in seconds) at which the Switch transmits a
configuration message.
Ethernet Switch CLI Reference Guide
218
(seconds)
(seconds)
(seconds)
(seconds)
(seconds)
(seconds)