Show Spantree - Dell PowerConnect W-7200 Series Reference Manual

show spantree

show spantree
<blocking> | <enable> | <forwarding> | <off> | <vlan>
Description
View the global RSTP and PVST+ topology.
Syntax
Parameter
blocking
enable
forwarding
off
vlan
Example
(host) # show spantree
Spanning tree instance
Designated Root MAC
Designated Root Priority
This bridge is the root
Root Max Age 20 sec
Bridge MAC
Bridge Priority
Configured Max Age 20 sec
Interface
---------------- ---- --- --------- -------- --------------------------------
eth1/3
eth1/1
Rapid Spanning Tree port configuration
--------------------------------------
Port State
---- -----
FE 1/3 Discarding
FE 1/1 Forwarding
Spanning tree instance
Designated Root MAC
Designated Root Priority
Root Cost
Root Max Age 20 sec
Bridge MAC
Bridge Priority
Configured Max Age 20 sec
Rapid Spanning Tree port configuration
Dell PowerConnect W-Series ArubaOS 6.2 | Reference Guide
Description
View the spanning tree ports in the Blocking state.
View the spanning tree ports in the Enable state.
View the spanning tree ports in the Forwarding state.
View the ports with spanning tree disabled
View the spanning tree instance for the VLAN.
vlan 10
00:0b:86:f0:20:00
32768
Hello Time 2 sec
00:0b:86:f0:20:00
32768
Hello Time 2 sec
Role State
Root Forwarding
Designated Forwarding
Cost Prio PortFast
---- ---- --------
0 128 Disable
4 128 Disable
vlan 20
00:0b:86:f0:20:20
32768
11
Hello Time 2 sec
00:0b:86:f0:20:30
32768
Hello Time 2 sec
Forward Delay 15 sec
Forward Delay 15
Cost Prio.Nbr Type
2 128.131 P2p Peer
2 128.129 Edge P2p
P-to-P Role
------ ----
Enable Disabled
Enable Designated
Forward Delay 15 sec
Forward Delay 15
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