Cisco MWR 2941 - Page 652

Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
spanning-tree mst configuration
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Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
OL-23890-01
Changing an MST-configuration submode parameter can cause connectivity loss. To reduce service
disruptions, when you enter MST-configuration submode, make changes to a copy of the current MST
configuration. When you are done editing the configuration, you can apply all the changes at once by
using the exit keyword, or you can exit the submode without committing any change to the configuration
by using the abort keyword.
In the unlikely event that two users commit a new configuration at exactly at the same time, this warning
message displays:
% MST CFG:Configuration change lost because of concurrent access
Examples This example shows how to enter MST-configuration submode:
Router(config)# spanning-tree mst configuration
Router(config-mst)#
This example shows how to reset the MST configuration to the default settings:
Router(config)# no spanning-tree mst configuration
Router(config)#
Related Commands Command Description
instance Maps a VLAN or a set of VLANs to an MST instance.
name (MST) Sets the name of an MST region.
revision Sets the revision number for the MST configuration.
show Verifies the MST configuration.
show spanning-tree mst Displays the information about the MST protocol.