DES-3000 Series Layer 2 Switch CLI Reference Manual 
show stp 
Purpose  Used to display the Switch’s current STP configuration. 
Syntax 
show stp 
Description  This command displays the Switch’s current STP configuration. 
Parameters None. 
Restrictions None. 
Example usage: 
To display the status of STP on the Switch: 
Status 1: STP enabled with STP compatible version 
DES-3026:4#show stp                     
Command: show stp                  
 
STP Status        : Enabled 
Max Age           : 20 
Hello Time        : 2 
Forward Delay     : 15 
Priority          : 32768 
Default Path Cost : 802.1T 
STP Version       : STP compatible 
TX Hold Count     : 3 
Forwarding BPDU   : Enabled 
Loopback Detection: Disabled 
LBD Recover Time  : 60 
 
 Designated Root Bridge: 00-54-85-26-05-00 
 Root Priority         : 4096 
 Cost to Root          : 200004 
 Root Port             : 19 
 Last Topology Change  : 6sec 
 Topology Changes Count: 37 
 Protocol Specification: 3 
 Max Age               : 20 
 Hello Time            : 2 
 Forward Delay         : 15 
 Hold Time             : 3 
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