Configuring one-to-one vlan mapping – H3C Technologies H3C S5560 Series Switches User Manual
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Tasks at a glance
Remarks
Configuring many-to-one VLAN mapping
•
Configuring many-to-one VLAN mapping in a
network with dynamic IP address assignment
•
Configuring many-to-one VLAN mapping in a
network with static IP address assignment
Configure many-to-one VLAN mapping on the campus
switch, as shown in
.
Complete one of the tasks based on the IP address
assignment method.
•
Configuring one-to-two VLAN mapping
Configure one-to-two VLAN mapping on PE 1 and PE
4, as shown in
, through which traffic from
customer networks enter the service provider
networks.
Configuring two-to-two VLAN mapping
Configure two-to-two VLAN mapping on PE 3, as
shown in
, which is an edge device of the SP
2 network.
Configuring one-to-one VLAN mapping
Configure one-to-one VLAN mapping on the customer-side ports of wiring-closet switches (see
)
to isolate traffic of the same service type from different homes.
Before you configure one-to-one VLAN mapping, create the original VLAN and the translated VLAN.
To configure one-to-one VLAN mapping:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view.
•
Enter Layer 2 Ethernet interface
view:
interface interface-type
interface-number
•
Enter Layer 2 aggregate interface
view:
interface bridge-aggregation
interface-number
N/A
3.
Set the link type of the port.
•
Configure the port as a trunk port:
port link-type trunk
•
Configure the port as a hybrid
port:
port link-type hybrid
By default, the link type of a
port is access.
4.
Assign the port to the original
VLANs and the translated
VLANs.
•
port trunk permit vlan vlan-id-list
•
port hybrid vlan vlan-id-list tagged
N/A
5.
Configure a one-to-one VLAN
mapping.
vlan mapping vlan-id translated-vlan
vlan-id
By default, no VLAN mapping
is configured on an interface.