Show Commands
Page 484 7210-SAS M Services Guide
Sample
*A:7210-SAS>show>service# id 200 stp
===============================================================================
Stp info, Service 200
===============================================================================
Bridge Id          : 80:00.00:25:ba:08:f6:20  Top. Change Count : 0
Root Bridge        : N/A                      Stp Oper State    : Down
Primary Bridge     : N/A                      Topology Change   : Inactive
Mode               : Rstp                     Last Top. Change  : 0d 00:00:00
Vcp Active Prot.   : N/A
Root Port          : N/A                      External RPC      : 0
===============================================================================
Stp port info
===============================================================================
Sap/Sdp Id         Oper-     Port-      Port-       Port-  Oper-  Link-  Active
                   State     Role       State       Num    Edge   Type   Prot.
-------------------------------------------------------------------------------
Backbone VPLS      Up        N/A        Forward     2048   N/A    N/A    N/A
1/1/15:200         Up        N/A        Forward     2049   N/A    Pt-pt  N/A
===============================================================================
*A:7210-SAS>show>service#
Root Bridge Specifies the bridge identifier of the root of the spanning tree as 
determined by the Spanning Tree Protocol instance associated with 
this service.
This value is used as the Root Identifier parameter in all Configu-
ration BPDUs originated by this node.
Stp Oper State Displays the operational state of the STP
Primary Bridge Specifies the bridge identifier of the root of the spanning tree as 
determined by the Spanning Tree Protocol instance associated with 
this service.
This value is used as the Root Identifier parameter in all Configu-
ration BPDUs originated by this node.
Topology Change Specifies whether a topology change is currently in progress.
Mode Displays the mode of the STP
Last Top. Change Specifies the time (in hundredths of a second) since the last time a 
topology change was detected by the Spanning Tree Protocol 
instance associated with this service.
Root Port Specifies the port number of the port which offers the lowest cost 
path from this bridge to the root bridge.
Backbone VPLS Displays the ID of the B-VPLS