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CLI – This example shows the current Spanning Tree settings.

Console#show spanning-tree 3-128
Spanning-tree information
---------------------------------------------------------------
Spanning tree mode :RSTP
Spanning tree enable/disable :enable
Priority :32768
Bridge Hello Time (sec.) :2
Bridge Max Age (sec.) :20
Bridge Forward Delay (sec.) :15
Root Hello Time (sec.) :2
Root Max Age (sec.) :20
Root Forward Delay (sec.) :15
Designated Root :32768.000011112222
Current root port :0
Current root cost :0
Number of topology changes :1
Last topology changes time (sec.):10811
Transmission limit :3
Path Cost Method :long
---------------------------------------------------------------
Eth 1/ 1 information
---------------------------------------------------------------
Admin status : enable
Role : disable
State : discarding
Path cost : 10000
Priority : 128
Designated cost : 0
Designated port : 128.1
Designated root : 32768.000011112222
Designated bridge : 32768.000011112222
Fast forwarding : disable
Forward transitions : 0
Admin edge port : disable
Oper edge port : disable
Admin Link type : auto
Oper Link type : point-to-point
Eth 1/ 2 information
---------------------------------------------------------------
Admin status : enable
Role : disable
State : discarding
Path cost : 10000
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Console#
b_mgmt.book Page 56 Tuesday, July 8, 2003 5:24 PM