Operation Manual – MSTP
H3C S3100-52P Ethernet Switch
Chapter 1 MSTP Configuration
1-54
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enable MSTP globally
stp enable
—
Enable the VLAN-VPN
tunnel function globally
vlan-vpn tunnel
Required
The VLAN-VPN tunnel function
is disabled by default.
Enter Ethernet port
view
interface
interface-type
interface-number
Make sure that you enter the
Ethernet port view of the port
for which you want to enable
the VLAN-VPN tunnel function.
Enable the VLAN VPN
function for the
Ethernet port
vlan-vpn enable
Required
By default, the VLAN VPN
function is disabled on all ports.
Note:
z
The VLAN-VPN tunnel function can be enabled on STP-enabled devices only.
z
To enable the VLAN-VPN tunnel function, make sure the links between service
provider networks are trunk links.
1.10 STP Maintenance Configuration
1.10.1 Introduction
In a large-scale network with MSTP enabled, there may be many MSTP instances, and
so the status of a port may change frequently. In this case, maintenance personnel may
expect that log/trap information is output to the log host when particular ports fail, so
that they can check the status changes of those ports through alarm information.
1.10.2 Enabling Log/Trap Output for Ports of MSTP Instance
Follow these steps to enable log/trap output for ports of MSTP instance:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enable log/trap output for
the ports of a specified
instance
stp
[
instance
instance
-
id
]
portlog
Required
By default, log/trap output
is disabled for the ports of
all instances.
