Nokia ESB26 User Manual page 178

14.
Table 14-11 MSTP Show Instance Command Parameters
P a r a m e t e r
Port Enable
Port Priority
Port State
Forward Transitions
Port Role
Port Path Cost
CIST Root
ExternalPortPathCost
Designated Root
Designated Path Cost
Designated Bridge
Designated Port Id
AdminEdgePort
OperEdgePort
AdminLink-Type
Link-Type
Running Version
MSTP Debugging
Table 14-12 lists the MSTP debugging commands. The debug commands are intended for
support personnel use to monitor MSTP process in detail.
All MSTP information is displayed at debugging log level, so to be able to view the MSTP
log messages you must have applied the log trap debuging command beforehand.
MN700004 Rev 01
Multiple Spanning Tree Protocol (MSTP)
D e s c r i p t i o n
Indicates whether the port is enabled or disabled.
The port priority for this MST Instance.
The state of the port for this MST Instance.
The number of times the port has transitioned into forward state.
The role of the port for this MST Instance.
The port path cost for this MST Instance.
The CIST Regional Root Identifier. The Bridge Identifier of the
current CIST Regional Root..
The external port path cost of this port.
The ID of the designated bridge.
The designated bridge port path cost.
The ID of the designated bridge for this network.
The ID of the designated bridge port.
The administrative settings for the edge port.
The current Edge port working mode.
The administrative settings for the link type.
The current link type working mode.
The running version is RSTP when the neighbor on this port is an
RSTP or MSTP device.
The running version is STP when the neighbor on this port is an
STP device.
The running version is Cisco Compatible when the user set Cisco
compatible mode on this port.
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