C
HAPTER
32
| Spanning Tree Commands
– 802 –
COMMAND MODE
Global Configuration
COMMAND USAGE
Bridge priority is used in selecting the root device, root port, and
designated port. The device with the highest priority (i.e., lower numeric
value) becomes the STA root device. However, if all devices have the same
priority, the device with the lowest MAC address will then become the root
device.
EXAMPLE
Console(config)#spanning-tree priority 40000
Console(config)#
spanning-tree
mst configuration
This command changes to Multiple Spanning Tree (MST) configuration
mode.
DEFAULT SETTING
No VLANs are mapped to any MST instance.
The region name is set the switch’s MAC address.
COMMAND MODE
Global Configuration
EXAMPLE
Console(config)#spanning-tree mst configuration
Console(config-mstp)#
RELATED COMMANDS
mst vlan (804)
mst priority (804)
name (805)
revision (806)
max-hops (803)
spanning-tree
transmission-limit
This command configures the minimum interval between the transmission
of consecutive RSTP/MSTP BPDUs. Use the no form to restore the default.
SYNTAX
spanning-tree transmission-limit count
no spanning-tree transmission-limit
count - The transmission limit in seconds. (Range: 1-10)
DEFAULT SETTING
3
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