H3C S3100 Series Operation Manual page 867

H3c s3100 series ethernet switches operation manual

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Figure 1-6 Network diagram for many-to-one VLAN mapping configuration

Configuration Procedure

Configuring Many-to-One VLAN Mapping

# Create VLAN 1 (which exits by default), VLAN 2, and VLAN 3, and the target VLANs (VLAN 1001 and

VLAN 2001) on Switch A.

<SwitchA> system-view

[SwitchA] vlan 2 to 3

[SwitchA] vlan 1001 to 1003

[SwitchA] vlan 2001 to 2003

# Configure Ethernet 1/0/1 as a trunk port, and assign it to VLANs 1 through 3.

[SwitchA] interface Ethernet 1/0/1

[SwitchA-Ethernet1/0/1] port link-type trunk

[SwitchA-Ethernet1/0/1] port trunk permit vlan 1 to 3

# Assign Ethernet 1/0/1 to VLAN 1001, the target VLAN.

[Sysname-Ethernet1/0/1] port trunk permit vlan 1001

# Define a many-to-one VLAN mapping rule on Ethernet 1/0/1 to map original VLANs 1 through 3 to

target VLAN 1001.

[Sysname-Ethernet1/0/1] vlan-mapping n-to-1 vlan 1 remark 1001

[Sysname-Ethernet1/0/1] vlan-mapping n-to-1 vlan 2 remark 1001

[Sysname-Ethernet1/0/1] vlan-mapping n-to-1 vlan 3 remark 1001

[Sysname-Ethernet1/0/1] quit

# Configure many-to-one VLAN mapping on port Ethernet 1/0/2 in the same way.

[SwitchA] interface Ethernet 1/0/2

[SwitchA-Ethernet1/0/2] port link-type trunk

[SwitchA-Ethernet1/0/2] port trunk permit vlan 1 to 3

[SwitchA-Ethernet1/0/2] port trunk permit vlan 2001

[Sysname-Ethernet1/0/2] vlan-mapping n-to-1 vlan 1 remark 2001

[Sysname-Ethernet1/0/2] vlan-mapping n-to-1 vlan 2 remark 2001

[Sysname-Ethernet1/0/2] vlan-mapping n-to-1 vlan 3 remark 2001

[Sysname-Ethernet1/0/2] quit

# Configure GigabitEthernet 1/1/1 as a trunk port, and assign it to VLANs 1001 and 2001.

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