H3C S3100 8C SI User Manual

Operation Manual – MSTP
H3C S3100 Series Ethernet Switches Chapter 1 MSTP Configuration
1-34
 Note:
z If you configure the link connected to a port in an aggregation group as a
point-to-point link, the configuration will be synchronized to the rest ports in the
same aggregation group.
z If an auto-negotiating port operates in full duplex mode after negotiation, you can
configure the link of the port as a point-to-point link.
After you configure the link of a port as a point-to-point link, the configuration applies to
all the spanning tree instances the port belongs to. If the actual physical link of a port is
not a point-to-point link and you forcibly configure the link as a point-to-point link, loops
may occur temporarily.
III. Configuration example
# Configure the link connected to Ethernet 1/0/1 as a point-to-point link.
1) Perform this configuration in system view
<Sysname> system-view
[Sysname] stp interface Ethernet1/0/1 point-to-point force-true
2) Perform this configuration in Ethernet port view
<Sysname> system-view
[Sysname] interface Ethernet1/0/1
[Sysname-Ethernet1/0/1] stp point-to-point force-true
1.3.14 Enabling MSTP
I. Configuration procedure
Table 1-25 Enable MSTP in system view
Operation Command Description
Enter system view
system-view
—
Enable MSTP
stp enable
Required
MSTP is disabled by default.
Disable MSTP on
specified ports
stp interface
interface-list
disable
Optional
By default, MSTP is enabled on all ports
after you enable MSTP in system view.
To enable a switch to operate more
flexibly, you can disable MSTP on specific
ports. As MSTP-disabled ports do not
participate in spanning tree calculation,
this operation saves CPU resources of the
switch.

H3C S3100 8C SI Specifications

General

Brand	H3C
Model	S3100 8C SI
Category	Switch
Language	English