Cisco Cisco SF302-08PP 8-port 10 100 PoE+ Managed Switch Referencia técnica
Spanning-Tree Commands
OL-32830-01 Command Line Interface Reference Guide
894
46
Default Configuration
Spanning tree is enabled on all ports.
Command Mode
Interface (Ethernet, Port Channel) Configuration mode
Example
The following example disables the spanning tree on
gi1
5
switchxxxxxx(config)#
interface
gi1
5
switchxxxxxx(config-if)#
spanning-tree disable
46.8 spanning-tree cost
Use the spanning-tree cost Interface (Ethernet, Port Channel) Configuration mode
command to configure the spanning-tree path cost for a port. Use the no form of
this command to restore the default configuration.
command to configure the spanning-tree path cost for a port. Use the no form of
this command to restore the default configuration.
Syntax
spanning-tree cost
cost
no spanning-tree cost
Parameters
cost—Specifies the port path cost. (Range: 1–200000000)
Default Configuration
Default path cost is determined by port speed and path cost method (long or short
)as shown below
)as shown below
Interface
Long
Short
Port-channel
20,000
4
Gigabit Ethernet (1000 Mbps)
20,000
4
Ethernet (10 Mbps)
2,000,000
100