Huawei Quidway S3000 Series Operation Manual page 22

Operation Manual - STP
Quidway S3000 Series Ethernet Switches
III. Configuration procedure
1) Configure Switch B
# Enable RSTP globally.
[Quidway] stp enable
# The port RSTP defaults are enabled after global RSTP is enabled. You can disable
RSTP on those ports that are not involved in RSTP calculation, however, be careful and
do not disable those involved. (The following configuration takes Ethernet 0/4 as an
example.)
[Quidway] interface ethernet 0/4
[Quidway-Ethernet0/4] stp disable
# To configure Switch B as a root, you can either configure the Bridge priority of it as 0
or simply use the command to specify it as the root.
Set the Bridge priority of Switch B to 0
[Quidway] stp priority 0
Designate Switch B as the root, using the following command.
[Quidway] stp root primary
# Enable the Root protection function on every designated port.
[Quidway] interface ethernet 0/1
[Quidway-Ethernet0/1] stp root-protection
[Quidway] interface ethernet 0/2
[Quidway-Ethernet0/2] stp root-protection
[Quidway] interface ethernet 0/2
[Quidway-Ethernet0/2] stp root-protection
# RSTP operating mode, time parameters, and port parameters take default values.
2) Configure Switch C
# Enable RSTP globally.
[Quidway] stp enable
# The port RSTP defaults are enabled after global RSTP is enabled. You can disable
RSTP on those ports that are not involved in RSTP calculation, however, be careful and
do not disable those involved. (The following configuration takes Ethernet 0/4 as an
example.)
[Quidway] interface ethernet 0/4
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Chapter 1 RSTP Configuration