Qtech QSW-8200-28T-AC — команды MSTP: Руководство пользователя и примеры использования [6/23]

Превью страниц Страница 6 / 23

User Manual

Chapter 1. Commands for MSTP 6

www.qtech.ru

 Command mode: MSTP Region Mode

 Default: The default revision level is 0.

 Usage Guide: This command is to set revision level for MSTP configuration. The bridges

with same MSTP revision level and same other attributes are considered in the same

MSTP region.

 Example: Set revision level to 2000.

 Switch(config)#spanning-tree mst configuration

 Switch(Config-Mstp-Region)# revision-level 2000

1.1.7 show

 Command: show

 Function: Display the information of current running system.

 Command mode: MSTP Region Mode.

 Usage Guide: This command can check the detail information of system.

 Example: Display the information of current running system.

 Switch(Config-Mstp-Region)#show

1.1.8 spanning-tree

 Command: spanning-tree

 no spanning-tree

 Function: Enable MSTP in global mode and in Port Mode; The command “no spanning-

tree” is to disable MSTP.

 Command mode: Global Mode and Port Mode

 Default: MSTP is not enabled by default.

 Usage Guide: If the MSTP is enabled in global mode, the MSTP is enabled in all the

ports except for the ports which are set to disable the MSTP explicitly.

 Example: Enable the MSTP in global mode, and disable the MSTP in the interface1/0/2.

 Switch(config)#spanning-tree

 Switch(config)#interface ethernet 1/0/2

 Switch(Config-If-Ethernet1/0/2)#no spanning-tree

1.1.9 spanning-tree cost

 Command: spanning-tree cost <cost>

 no spanning-tree cost

 Function: Sets path cost of the current port; the command “no spanning-tree cost”

restores the default setting.

 Parameter: <cost> sets path cost. The valid range is from 1 to 200,000,000.

 Command mode: Port Mode

 Default: By default, the port cost is relevant to the port bandwidth.

Port Type

Default Path Cost

Suggested Range