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Displaying Interface Settings for MSTP
The MSTP Port Information and MSTP Trunk Information pages display the current
status of ports and trunks in the selected MST instance.
Field Attributes
• MST Instance ID – Instance identifier to configure. (Range: 0-4094; Default: 0)
The other attributes are described under "Displaying Interface Settings," page 3-99.
Web – Click Spanning Tree, MSTP, Port Information or Trunk Information. Select the
required MST instance to display the current spanning tree values.
CLI – This displays STA settings for instance 0, followed by settings for each port.
The settings for instance 0 are global settings that apply to the IST (page 3-92), the
settings for other instances only apply to the local spanning tree.
Console#show spanning-tree mst 0
Spanning-tree information
---------------------------------------------------------------
Spanning tree mode
Spanning tree enable/disable
Instance
Vlans configuration
Priority
Bridge Hello Time (sec.)
Bridge Max Age (sec.)
Bridge Forward Delay (sec.)
Root Hello Time (sec.)
Root Max Age (sec.)
Root Forward Delay (sec.)
Max hops
Remaining hops
Designated Root
Current root port
Current root cost
Number of topology changes
Last topology changes time (sec.):645
Transmission limit
Path Cost Method
Figure 3-59. MSTP Port Information
:MSTP
:enable
:0
:1-4094
:32768
:2
:20
:15
:2
:20
:15
:20
:20
:32768.0.0000ABCD0000
:1
:200000
:1
:3
:long
Spanning Tree Algorithm Configuration
3
4-170
3-107
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