Installation manual

Operation Manual - STP
Quidway S3000-EI Series Ethernet Switches Chapter 1
MSTP Region-configuration
Huawei Technologies Proprietary
1-20
n all the STIs. In other
words, if a port i as an EdgedPort or Non- EdgedPort, it is configured the
same on all the STIs.
It rotection dged port, so as to prevent the
swit
Before BPDU protection is enabled on the ns as a non-edge port
w
By default, all the Ethernet ports of the switch have b ured as non-edge ports.
will be disabled. The configuration of this parameter takes effect o
s configured
is better to configure the BPDU p on the e
ch from being attacked.
switch, the port ru
hen it receives BPDU, even if the user has set it as an edge port.
een config
 Note:
It is better to configure the port directly connected with terminal as the edged port, and
enable the BPDU function on the port. That is to realize fast state-transition and prevent
the switch from being attacked.
1.2.10 Con
Path Cost is related to the spe th itch,
port can be configured with different path costs for different STIs. Thus the traffic from
onfigure the path cost of a port in the following ways.
I.
figure the Path Cost of a Port
ed of the link connected to e port. On the MSTP sw
a
different VLANs can run over different physical links, thereby implementing the
VLAN-based load-balancing.
You can c
Configure in system view
Perform the following configuration in system view.
Table 1-14 Configure the Path Cost of a port
Operation Command
Configure the Path Co
stp interface interface-list [ instance
st of a port.
instance-id ] cost cost
Restore the default path cost of a port.
undo stp interface interface-list
[ instance instance-id ] cost
. Configure in Ethernet port view II
Perform the following configuration in Ethernet port view.