H3C Technologies H3C S5560 Series Switches User Manual

Page 261

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[SwitchA-GigabitEthernet1/0/1] port link-type trunk

[SwitchA-GigabitEthernet1/0/1] port trunk permit vlan 1 2 3 101 201 301

# Configure one-to-one VLAN mappings on GigabitEthernet 1/0/1 to map VLANs 1, 2, and 3 to

VLANs 101, 201, and 301, respectively.

[SwitchA-GigabitEthernet1/0/1] vlan mapping 1 translated-vlan 101

[SwitchA-GigabitEthernet1/0/1] vlan mapping 2 translated-vlan 201

[SwitchA-GigabitEthernet1/0/1] vlan mapping 3 translated-vlan 301

[SwitchA-GigabitEthernet1/0/1] quit

# Configure the customer-side port GigabitEthernet 1/0/2 as a trunk port, and assign the port to
all original VLANs and translated VLANs.

[SwitchA] interface gigabitethernet 1/0/2

[SwitchA-GigabitEthernet1/0/2] port link-type trunk

[SwitchA-GigabitEthernet1/0/2] port trunk permit vlan 1 2 3 102 202 302

# Configure one-to-one VLAN mappings on GigabitEthernet 1/0/2 to map VLANs 1, 2, and 3 to
VLANs 102, 202, and 302, respectively.

[SwitchA-GigabitEthernet1/0/2] vlan mapping 1 translated-vlan 102

[SwitchA-GigabitEthernet1/0/2] vlan mapping 2 translated-vlan 202

[SwitchA-GigabitEthernet1/0/2] vlan mapping 3 translated-vlan 302

[SwitchA-GigabitEthernet1/0/2] quit

# Configure the network-side port GigabitEthernet 1/0/3 as a trunk port, and assign the port to
the translated VLANs.

[SwitchA] interface gigabitethernet 1/0/3

[SwitchA-GigabitEthernet1/0/3] port link-type trunk

[SwitchA-GigabitEthernet1/0/3] port trunk permit vlan 101 201 301 102 202 302

[SwitchA-GigabitEthernet1/0/3] quit

2.

Configure Switch B in the same way Switch A is configured. (Details not shown.)

3.

Configure Switch C:
# Enable DHCP snooping.

<SwitchC> system-view

[SwitchC] dhcp snooping enable

# Create the original VLANs and translated VLANs, and enable ARP detection for these VLANs.

[SwitchC] vlan 101

[SwitchC-vlan101] arp detection enable

[SwitchC-vlan101] vlan 201

[SwitchC-vlan201] arp detection enable

[SwitchC-vlan201] vlan 301

[SwitchC-vlan301] arp detection enable

[SwitchC-vlan301] vlan 102

[SwitchC-vlan102] arp detection enable

[SwitchC-vlan102] vlan 202

[SwitchC-vlan202] arp detection enable

[SwitchC-vlan202] vlan 302

[SwitchC-vlan302] arp detection enable

[SwitchC-vlan302] vlan 103

[SwitchC-vlan103] arp detection enable

[SwitchC-vlan103] vlan 203

[SwitchC-vlan203] arp detection enable

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This manual is related to the following products:

H3C S5130 Series Switches, H3C S5120 Series Switches, H3C SR8800, H3C SR6600-X, H3C SR6600, H3C MSR 5600, H3C MSR 50, H3C MSR 3600, H3C MSR 30, H3C MSR 2600, H3C MSR 20-2X[40], H3C MSR 20-1X, H3C MSR 930, H3C MSR 900, H3C WX6000 Series Access Controllers, H3C WX5000 Series Access Controllers, H3C WX3000 Series Unified Switches, H3C LSWM1WCM10 Access Controller Module, H3C LSWM1WCM20 Access Controller Module, H3C LSQM1WCMB0 Access Controller Module, H3C LSRM1WCM2A1 Access Controller Module, H3C LSBM1WCM2A0 Access Controller Module

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