Edge-Core ECS4660-28F, Management Manual, Page: 1283 / 2020

C
HAPTER
38
| Spanning Tree Commands
– 1283 –
spanning-tree
priority
This command configures the spanning tree priority globally for this switch.
Use the no form to restore the default.
S
YNTAX
spanning-tree priority priority
no spanning-tree priority
priority - Priority of the bridge. (Range – 0-61440, in steps of 4096;
Options: 0, 4096, 8192, 12288, 16384, 20480, 24576, 28672,
32768, 36864, 40960, 45056, 49152, 53248, 57344, 61440)
D
EFAULT
S
ETTING
32768
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
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.
E
XAMPLE
Console(config)#spanning-tree priority 40000
Console(config)#
spanning-tree
mst configuration
This command changes to Multiple Spanning Tree (MST) configuration
mode.
D
EFAULT
S
ETTING
No VLANs are mapped to any MST instance.
The region name is set the switch’s MAC address.
C
OMMAND
M
ODE
Global Configuration
E
XAMPLE
Console(config)#spanning-tree mst configuration
Console(config-mstp)#
R
ELATED
C
OMMANDS
mst vlan (1286)
mst priority (1286)
name (1287)