20
# Configure a two-to-two VLAN mapping on Twenty-FiveGigE 1/0/1 to map SVLAN 100 and
CVLAN 5 to SVLAN 200 and CVLAN 6.
[PE3-Twenty-FiveGigE1/0/1] vlan mapping tunnel 100 5 translated-vlan 200 6
[PE3-Twenty-FiveGigE1/0/1] quit
# Configure Twenty-FiveGigE 1/0/2 as a trunk port.
[PE3] interface twenty-fivegige 1/0/2
[PE3-Twenty-FiveGigE1/0/2] port link-type trunk
# Assign Twenty-FiveGigE 1/0/2 to VLAN 200.
[PE3-Twenty-FiveGigE1/0/2] port trunk permit vlan 200
[PE3-Twenty-FiveGigE1/0/2] quit
4. Configure PE 4:
# Create VLANs 6 and 200.
<PE4> system-view
[PE4] vlan 6
[PE4-vlan6] quit
[PE4] vlan 200
[PE4-vlan200] quit
# Configure the network-side port (Twenty-FiveGigE 1/0/1) as a trunk port.
[PE4] interface twenty-fivegige 1/0/1
[PE4-Twenty-FiveGigE1/0/1] port link-type trunk
# Assign Twenty-FiveGigE 1/0/1 to VLAN 200.
[PE4-Twenty-FiveGigE1/0/1] port trunk permit vlan 200
[PE4-Twenty-FiveGigE1/0/1] quit
# Configure the customer-side port (Twenty-FiveGigE 1/0/2) as a hybrid port.
[PE4] interface twenty-fivegige 1/0/2
[PE4-Twenty-FiveGigE1/0/2] port link-type hybrid
# Assign Twenty-FiveGigE 1/0/2 to VLAN 200 as an untagged member.
[PE4-Twenty-FiveGigE1/0/2] port hybrid vlan 200 untagged
# Configure a one-to-two VLAN mapping on Twenty-FiveGigE 1/0/2 to add SVLAN tag 200 to
packets from VLAN 6.
[PE4-Twenty-FiveGigE1/0/2] vlan mapping nest single 6 nested-vlan 200
[PE4-Twenty-FiveGigE1/0/2] quit
Verifying the configuration
# Verify VLAN mapping information on PE 1.
[PE1] display vlan mapping
Interface Twenty-FiveGigE1/0/1:
Outer VLAN Inner VLAN Translated Outer VLAN Translated Inner VLAN
5 N/A 100 5
# Verify VLAN mapping information on PE 3.
[PE3] display vlan mapping
Interface Twenty-FiveGigE1/0/1:
Outer VLAN Inner VLAN Translated Outer VLAN Translated Inner VLAN
100 5 200 6
# Verify VLAN mapping information on PE 4.
[PE4] display vlan mapping
Interface Twenty-FiveGigE1/0/2:
Outer VLAN Inner VLAN Translated Outer VLAN Translated Inner VLAN
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