Configuration Mode - Cisco 6500 Series Software Configuration Manual

Chapter 15 Configuring STP and IEEE 802.1s MST
Command
Step 4
Router(config-mst)# show current
Step 5
Router(config-mst)# name name revision
revision_number instance instance_number vlan
vlan_range
Step 6
Router(config-mst)# no instance instance_number
Step 7
Router(config-mst)# no instance instance_number
vlan vlan_number
Step 8
Router(config-mst)# end
Step 9
Router# show spanning-tree mst config
These examples show how to enable MST:
Router# show spanning-tree mst configuration
% Switch is not in mst mode
Name
Revision
Instance
--------
0
-------------------------------------------------------------------------------
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# spanning-tree mode mst
Router(config)# spanning-tree mst configuration
Router(config-mst)# show current
Current MST configuration
Name
Revision
Instance
--------
0
-------------------------------------------------------------------------------
Router(config-mst)# name cisco
Router(config-mst)# revision 2
Router(config-mst)# instance 1 vlan 1
Router(config-mst)# instance 2 vlan 1-1000
Router(config-mst)# show pending
Pending MST configuration
Name
Revision
Instance
--------
0
2
-------------------------------------------------------------------------------
Router(config-mst)# no instance 2
Router(config-mst)# show pending
Pending MST configuration
Name
Revision
Instance
--------
0
-------------------------------------------------------------------------------
78-14099-04
[]
0
Vlans mapped
---------------------------------------------------------------------
1-4094
[]
0
Vlans mapped
---------------------------------------------------------------------
1-4094
[cisco]
2
Vlans mapped
---------------------------------------------------------------------
1001-4094
1-1000
[cisco]
2
Vlans mapped
---------------------------------------------------------------------
1-4094
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
Purpose
Displays the current MST configuration from within the
MST configuration submode
Enters the MST configuration.
(Optional) Unmaps all VLANs that were mapped to an
instance.
(Optional) Unmaps a VLAN from an instance.
Applies the configuration and exit configuration mode.
Shows the MST configuration from the global

configuration mode.

End with CNTL/Z.
Configuring IEEE 802.1s MST
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