Spanning-Tree Mst Port-Priority; Spanning-Tree Port-Priority - Edge-Core ES3510MA Management Manual

spanning-tree mst
port-priority
spanning-tree port-
priority
This command configures the interface priority on a spanning instance in
the Multiple Spanning Tree. Use the no form to restore the default.
S
YNTAX
spanning-tree mst instance-id port-priority priority
no spanning-tree mst instance-id port-priority
instance-id - Instance identifier of the spanning tree.
(Range: 0-4094, no leading zeroes)
priority - Priority for an interface. (Range: 0-240 in steps of 16)
D S
EFAULT ETTING
128
C M
OMMAND ODE
Interface Configuration (Ethernet, Port Channel)
C U
OMMAND SAGE
This command defines the priority for the use of an interface in the
◆
multiple spanning-tree. If the path cost for all interfaces on a switch are
the same, the interface with the highest priority (that is, lowest value)
will be configured as an active link in the spanning tree.
Where more than one interface is assigned the highest priority, the
◆
interface with lowest numeric identifier will be enabled.
E
XAMPLE
Console(config)#interface Ethernet 1/5
Console(config-if)#spanning-tree mst 1 port-priority 0
Console(config-if)#
R C
ELATED OMMANDS
spanning-tree mst cost (774)
This command configures the priority for the specified interface. Use the
no form to restore the default.
S
YNTAX
spanning-tree port-priority priority
no spanning-tree port-priority
priority - The priority for a port. (Range: 0-240, in steps of 16)
D S
EFAULT ETTING
128
C M
OMMAND ODE
Interface Configuration (Ethernet, Port Channel)
– 775 –
| Spanning Tree Commands
C 33
HAPTER