Foundry NetIron M2404C and M2404F Metro Access Switches
Configuring MSTP (Rev. 03)
Overview
© 2008 Foundry Networks, Inc
Page 44 of 70
Port State = forwarding
Forward Transitions = 34
Port Role = Root
Port Path Cost = 200000
CIST Root = 24576.0009B7990300
ExternalPortPathCost= 200000
Designated Root = This bridge is the regional root
Port Path Cost = 200000
Designated Bridge = 32768.0012F2024333
Designated Port Id = 96.1
Designated Path Cost= 0
AdminEdgePort = disabled
OperEdgePort = disabled
BPDU processing = Standard
AdminLink-Type = PointToPoint
Link-Type = PointToPoint
RestrictRoot = enabled
RestrictTCN = disabled
Detect lost BPDUs = enabled
Running Version = RSTP
Link flapping = disabled
Table 11: The MSTP
show mstp instance
Command Parameters
Parameter
Description
Port Enable
Indicates whether the port is enabled or disabled.
Port Priority
The port priority for this MST Instance.
Port State
The state of the port for this MST Instance.
Forward Transitions
The number of times the port has transitioned into forward state.
Port Role
The role of the port for this MST Instance.
Port Path Cost
The port path cost for this MST Instance.
CIST Root
The CIST Regional Root Identifier. The Bridge Identifier of the
current CIST Regional Root.
ExternalPortPathCost
The external port path cost of this port.
Designated Root
The ID of the designated bridge.
Designated Path Cost
The designated bridge port path cost.
Designated Bridge
The ID of the designated bridge for this network.
Designated Port Id
The ID of the designated bridge port.
AdminEdgePort
The administrative settings for the edge port.
OperEdgePort
The current Edge port working mode.
AdminLink-Type
The administrative settings for the link type.
Link-Type
The current link type working mode.