Cisco AP775A - Nexus Converged Network Switch 5010 Command Reference Manual page 275

Chapter 3 Ethernet Show Commands
S e n d c o m m e n t s t o n x 5 0 0 0 - d o c f e e d b a c k @ c i s c o . c o m
Table 3-1
Table 3-1
Field
Role
Sts
Type
Display output differs slightly depending on whether you are running Rapid PVST+ or MST.
Note
Related Commands Command
show spanning-tree
active
show spanning-tree
bridge
show spanning-tree
brief
show spanning-tree
detail
show spanning-tree
interface
OL-16599-01
describes the fields that are displayed in the output of show spanning-tree commands.
show spanning-tree Command Output Fields
Definition
Current port STP role. Valid values are as follows:
• Desg (designated)
Root
•
Altn (alternate)
•
Back (backup)
•
Current port STP state. Valid values are as follows:
BLK (blocking)
•
DIS (disabled)
•
LRN (learning)
•
FWD (forwarding)
•
Status information. Valid values are as follows:
P2p/Shr—The interface is considered as a point-to-point (shared) interface by the
•
spanning tree.
• Edge—The port is configured as an STP edge port (either globally using the
default command or directly on the interface) and no BPDU has been received.
• Network—The port is configured as an STP network port (either globally using
the default command or directly on the interface).
*ROOT_Inc, *LOOP_Inc, *PVID_Inc, *BA_Inc, and *TYPE_Inc—The port is
•
in a broken state (BKN*) for an inconsistency. The broken states are Root
inconsistent, Loopguard inconsistent, PVID inconsistent, Bridge Assurance
inconsistent, or Type inconsistent.
Description
Displays information about STP active interfaces only.
Displays bridge ID, timers, and protocol for the local bridge on the switch.
Displays brief summary information about STP.
Displays detailed information about STP.
Displays STP interface status and configuration of specified interfaces.
Cisco Nexus 5000 Series Command Reference
show spanning-tree
3-19