5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide
326
CST Regional Root
Bridge Identifier of the CST Regional Root, comprised of the bridge’s
priority and base MAC address of the bridge.
Regional Root Path Cost
Path Cost to the CST Regional Root.
Associated FlDs
List of forwarding database identifiers currently associated with this
instance.
Associated VLANs
List of VLAN IDs currently associated with this instance.
5-237 show spanning-tree active
Display the spanning tree values on active ports for the modes (xSTP and PV(R) STP).
show spanning-tree active
Parameters
None
Default
The default is None.
Command Mode
•
Privileged EXEC
•
User EXEC
Example
Example 1:
(Routing)#show spanning-tree active
Spanning Tree: Enabled (BPDU Flooding: Disabled) Portfast BPDU Filtering: Disabled
Mode: rstp
CST Regional Root:
80:00:00:01:85:48:F0:0F
Regional Root Path Cost: 0
###### MST 0 Vlan Mapped: 3
ROOT ID
Priority
32768
Address
00:00:EE:EE:EE:EE
This Switch is the Root.
Hello Time: 2s Max Age: 20s Forward Delay: 15s
Interfaces
Name
State
Prio.Nbr
Cost
Status
Role
RestrictedPort
----- -------
----------
----- -----------
----- ---------------
0/49
Enabled
128.49
2000
Forwarding
Desg
No
3/1
Enabled
96.66
5000
Forwarding
Desg
No