ZyXEL Communications OLT2406 User Manual page 479

Table 239 show mstp (continued)
LABEL
Revision Number
Configuration Digest
msti
vlans mapped
This example shows the current CIST configuration (MSTP instance 0).
OLT2406# 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 display.
Table 240 show mstp instance
LABEL
MSTID
BridgeID
TimeSinceTopoChange
TopoChangeCount
TopoChange
DesignatedRoot
RootPathCost
RootPort
Chapter 63 Spanning Tree Protocol
DESCRIPTION
This field displays the revision number for this MST region.
A configuration digest is generated from the VLAN-MSTI mapping information.
This field displays the 16-octet signature that is included in an MSTP BPDU. This field
displays the digest when MSTP is activated on the system.
This field displays the MSTI ID.
This field displays which VLANs are mapped to an MSTI.
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 OLT to the root switch.
This field displays the priority and number of the port on the OLT through which this OLT
must communicate with the root of the Spanning Tree.
OLT2406 User's Guide
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