Huawei Quidway S6500 Series Command Manual

Command Manual - STP
Quidway S6500 Series Ethernet Switches Chapter 1 MSTP Configuration Commands
Huawei Technologies Proprietary
1-12
Description
Using stp instance cost command, you can configure the port path cost on the
specified STI for the current port. Using undo stp instance cost command, you can
restore the path cost on the specified STI.
By default, switch calculates the path costs of a port on different STIs. For more
description, refer to the table offered in the configuration guideline of the stp interface
instance cost command.
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. A port can be configured with
different path costs on different MSTIs. 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.
For the related command, see stp interface instance cost .
Example
# Set the path cost of Ethernet2/0/3 on STI 2 to 200.
[Quidway-Ethernet2/0/3] stp instance 2 cost 200
1.1.13 stp edged-port
Syntax
stp edged-port { enable | disable }
undo stp edged-port
View
Ethernet port view
Parameter
enable: Configure the current port as an edge port.
disable: Configure the current port as a non-edge port.
Description
Using stp edged-port enable command, you can configure the current Ethernet port
as an edge port. Using stp edged-port disable command, you can configure the
current Ethernet port as a non-edge port. Using undo stp edged-port command, you
can restore the default state, i.e., non-edge port.
By default, all the switch ports are configured as non-edge port.

Huawei Quidway S6500 Series Specifications

General

Brand	Huawei
Model	Quidway S6500 Series
Category	Network Router
Language	English