Huawei Quidway S8500 Series, Руководство по управлению

Страница: 838 / 1341

Command Manual – STP
Quidway S8500 Series Routing Switches
Chapter 1 MSTP Configuration Commands
Huawei Technologies Proprietary
1-20
Use the undo stp interface cost command to restore the path cost of the specified
port on the specified MSTI to the default value in system view.
By default, switch automatically calculates the path costs of a port on different MSTIs
based on corresponding standard.
You may specify the instance-id parameter as 0 to configure CIST path cost of the port.
The path cost has effect on the port role selection. You can configure different path
costs for different MSTIs on a port. Thus the traffic from different VLANs can run over
different physical links, thereby implementing the VLAN-based load-balancing. MSTP
will recalculate the port role and transit its state, upon the port path cost changes.
Related command: stp cost.
Example
# Set the path cost of Ethernet 2/1/3 on MSTI 2 to 400 in system view.
<Quidway>system-view
System View: return to User View with Ctrl+Z.
[Quidway] stp interface Ethernet 2/1/3 instance 2 cost 400
1.1.19 stp interface edged-port
Syntax
stp interface interface-list edged-port { enable | disable }
undo stp interface interface-list edged-port
View
System view
Parameter
interface-list : Ethernet port list, containing multiple Ethernet ports and expressed as
interface-list = { interface-type interface-number [ to interface-type
interface-number ] }&<1-10>. For detail descriptions of interface-type and
i nterface-number parameters, refer to the corresponding descriptions in Port
Command Manual . &<1-10> means that the preceding parameters can be entered up
to 10 times.
enable : Configures the current port as an edge port.
disable : Configures the current port as a non-edge port.
Description
Use the stp interface edged-port enable command to configure a port as an edge
port in system view.