
Output from Show MSTP (Continued)TABLE 52
Field Description
PortPath Cost Configured or auto detected path cost for port.
P2P Mac Indicates if the port is configured with a point-to-point link:
• T - The port is configured in a point-to-point link
• F - The port is not configured in a point-to-point link
Edge Indicates if the port is configured as an operational edge port:
• T - indicates that the port is defined as an edge port.
• F - indicates that the port is not defined as an edge port
Role The current role of the port:
• Master
• Root
• Designated
• Alternate
• Backup
• Disabled
State The port current spanning tree state. A port can have one of the following states:
• Forwarding
• Discarding
• Learning
• Disabled
Designated Cost Port path cost to the root bridge.
Max Hop cnt The maximum hop count configured for this instance.
Displaying MSTP information for a specified instance
The following example displays MSTP information specified for an MSTP instance.
device#show mstp 1
MSTP Instance 1 - VLANs: 2
----------------------------------------------------------------------------
Bridge Max RegionalRoot IntPath Designated Root Root
Identifier Hop Bridge Cost Bridge Port Hop
hex cnt hex hex cnt
8001000cdb80af01 20 8001000cdb80af01 0 8001000cdb80af01 Root 20
Port Pri PortPath Role State Designa- Designated
Num Cost ted cost bridge
3/1 128 2000 MASTER FORWARDING 0 8001000cdb80af01
Refer to Table 52 on page 341 for details about the display parameters.
Displaying MSTP information for a specified instance
342 FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide
53-1003086-04
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