Huawei Quidway S3900 Series Operation Manual page 255

Operation Manual – MSTP
Quidway S3900 Series Ethernet Switches-Release 1510
edge port, rapid transition is applicable to the port. That is, when the port changes from
blocking state to forwarding state, it does not have to wait for a delay.
You can configure a port as an edge port in the following two ways.
I. Configuration procedure (in system view)
Table 1-15 Configure a port as an edge port (in system view)
Operation
Enter system view
Configure the specified
ports as edge ports
II. Configuration procedure (in Ethernet port view)
Table 1-16 Configure a port as an edge port (in Ethernet port view)
Operation
Enter system view
Enter
view
Configure the port as an
edge port
On a switch with BPDU protection not enabled, an edge port becomes a non-edge port
again once it receives a BPDU from another port.
Note:
You are recommended to configure the Ethernet ports connected directly to terminals
as edge ports and enable the BPDU protection function as well. This not only enables
these ports to transit to forwarding state rapidly but also secures your network.
III. Configuration example
# Configure port Ethernet1/0/1 as an edge port.
Configure in system view.
<Quidway> system-view
system-view
stp interface interface-list
edged-port enable
system-view
Ethernet port
interface
interface-number
stp edged-port enable
Huawei Technologies Proprietary
Command
Command
interface-type
1-21
Chapter 1 MSTP Configuration
Description
—
Required
By default, all the Ethernet
ports of a switch
non-edge ports.
Description
—
—
Required
By default, all the Ethernet
ports of a switch
non-edge ports.
are
are