Spanning Tree Algorithm Configuration 3

Web – Click Spanning Tree, MSTP, VLAN Configuration. Select an instance identifier from the list, set the instance priority, and click Apply. To add the VLAN members to an MSTI instance, enter the instance identifier, the VLAN identifier, and click Add.

Figure 3-71 MSTP VLAN Configuration

CLI – This displays STA settings for instance 1, followed by settings for each port.

Console#show spanning-tree mst 1

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Spanning-tree information

 

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Spanning tree mode:

MSTP

Spanning tree enabled/disabled:

enabled

Instance:

1

VLANs configuration:

1

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

Max hops:

20

Remaining hops:

20

Designated Root:

32768.1.0030F1D473A0

Current root port:

0

Current root cost:

0

Number of topology changes:

2

Last topology changes time (sec.):85

Transmission limit:

3

Path Cost Method:

long

 

 

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