Cisco 7609 Configuration Manual page 227

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
-------------------------------------------------------------------------------
78-14064-04
[]
0
Vlans mapped
---------------------------------------------------------------------
1-4094
[]
0
Vlans mapped
---------------------------------------------------------------------
1-4094
[cisco]
2
Vlans mapped
---------------------------------------------------------------------
1001-4094
1-1000
[cisco]
2
Vlans mapped
---------------------------------------------------------------------
1-4094
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
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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