Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

PurposeCommand
Displays the current spanning tree configuration.switch# show running-config spanning-tree [all]
Displays selected detailed information for the current
spanning tree configuration.
switch# show spanning-tree [options]
This example shows how to display spanning tree status:
switch# show spanning-tree brief
VLAN0001
Spanning tree enabled protocol rstp
Root ID Priority 32768
Address 001c.b05a.5447
Cost 2
Port 131 (Ethernet1/3)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 000d.ec6d.7841
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Eth1/3 Root FWD 2 128.131 P2p Peer(STP)
veth1/1 Desg FWD 2 128.129 Edge P2p
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Verifying Rapid PVST+ Configurations
Restarting the Protocol