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H3C S3100 8C SI User Manual

H3C S3100 8C SI
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Operation Manual – MSTP
H3C S3100 Series Ethernet Switches Chapter 1 MSTP Configuration
1-54
As shown in Figure 1-9, the upper part is the operator’s network, and the lower part is
the user’s network. The operator’s network comprises packet ingress/egress devices,
and the user’s network has networks A and B. On the operator’s network, configure the
arriving STP packets at the ingress to have MAC addresses in a special format, and
reconvert them back to their original formats at the egress. This is how transparent
transmission is implemented over the operator’s network.
Network
Network A Network B
Customer networks
Service provider network
Packet input/output
device
Packet input/output
device
Figure 1-9 VLAN-VPN tunnel network hierarchy
1.9.2 Configuring VLAN-VPN tunnel
Table 1-45 Configure VLAN-VPN tunnel
Operation Command Description
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.

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H3C S3100 8C SI Specifications

General IconGeneral
BrandH3C
ModelS3100 8C SI
CategorySwitch
LanguageEnglish

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