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C
ONFIGURING
THE
S
WITCH
2-94
CLI
– This command displays global STA settings, followed by settings for
each port.
Note:
The current root port and current root cost display as zero when
this device is not connected to the network.
Configuring Global Settings
Global settings apply to the entire switch.
Command Usage
RSTP supports connections to either STP or RSTP nodes by monitoring
the incoming protocol messages and dynamically adjusting the type of
protocol messages the RSTP node transmits, as described below:
Console#show spanning-tree
3-118
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 :32768.0030f147583a
Current root port :0
Current root cost :0
Number of topology changes :1
Last topology changes time (sec.) :26696
Transmission limit :3
Path Cost Method :long
---------------------------------------------------------------
Eth 1/ 1 information
--------------------------------------------------------------
Admin status :enable
Role :root
State :forwarding
Path cost :18
Priority :128
Designated cost :0
Designated port :128.1
Designated root :32768.0030f147583a
Designated bridge :32768.0030f147583a
Fast forwarding :disable
Forward transitions :0
...
Summary of Contents for 6724AL2
Page 2: ......
Page 404: ...COMMAND LINE INTERFACE 3 216 ...
Page 406: ...TROUBLESHOOTING A 2 ...
Page 418: ...GLOSSARY Glossary 8 ...
Page 422: ...INDEX Index 4 ...
Page 423: ......