ZyXEL Communications Ethernet Switch Cli Reference Manual page 269

This example shows the current STP settings.
sysname# show spanning-tree config
Bridge Info:
(a)BridgeID:
(b)TimeSinceTopoChange:
(c)TopoChangeCount:
(d)TopoChange:
(e)DesignatedRoot:
(f)RootPathCost:
(g)RootPort:
(h)MaxAge:
(i)HelloTime:
(j)ForwardDelay:
(k)BridgeMaxAge:
(l)BridgeHelloTime:
(m)BridgeForwardDelay:
(n)TransmissionLimit:
(o)ForceVersion:
The following table describes the labels in this screen.
Table 149 show spanning-tree config
LABEL
BridgeID
TimeSinceTopoChange
TopoChangeCount
TopoChange
DesignatedRoot
RootPathCost
RootPort
MaxAge
HelloTime
ForwardDelay
BridgeMaxAge
BridgeHelloTime
BridgeForwardDelay
Ethernet Switch CLI Reference Guide
8000-001349aefb7a
9
0
0
8000-001349aefb7a
0
0x0000
20 (seconds)
2 (seconds)
15 (seconds)
20 (seconds)
2 (seconds)
15 (seconds)
3
2
DESCRIPTION
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.
This field displays the time (in seconds) the Switch will wait before
changing states (that is, listening to learning to forwarding).
Chapter 68 STP and RSTP Commands
269