HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 2 - LAN Switching Co - Page 192
Configuring two-to-two VLAN mapping
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Step 2. Enter Layer 2 Ethernet interface view or Layer 2 aggregate interface view. 3. Configure the link type of the port. 4. Assign the port to all SVLANs. Command • Enter Layer 2 Ethernet interface view: interface interface-type interface-number • Enter Layer 2 aggregate interface view: interface bridge-aggregation interface-number • Configure the port as a trunk port: port link-type trunk • Configure the port as a hybrid port: port link-type hybrid • Assign the trunk port to VLANs: port trunk permit vlan { vlan-list | all } • Assign the hybrid port to VLANs as a tagged member: port hybrid vlan vlan-list tagged Remarks N/A Use one of the commands. The default link type of an Ethernet port is access. Use one of the commands. By default: • A trunk port is assigned only to VLAN 1. • A hybrid port is an untagged member of VLAN 1. Configuring two-to-two VLAN mapping Perform two-to-two VLAN mapping on an edge device that connects two SP networks, for example, on PE 3 in Figure 57. Two-to-two VLAN mapping enables two remote sites in different VLANs to communicate at Layer 2 across two service provider networks that use different VLAN assignment schemes. For the ease of description, the VLAN tags of the double-tagged frames that arrive at the customer-side port are called foreign CVLANs and SVLANs, and the VLAN tags marked by the edge device are called local CVLANs and SVLANs. Perform these tasks to configure two-to-two VLAN mapping: Task Configuring an uplink policy for the customer-side port Configuring an uplink policy for the network-side port Configuring a downlink policy for the customer-side port Configuring the customer-side port Description Required Replace foreign SVLANs with local SVLANs for uplink traffic. Required Replace foreign CVLANs with local CVLANs for uplink traffic. Required Replace local SVLANs and CVLANs with foreign SVLANs and CVLANs. Required Configure VLAN and other settings required for two-to-two VLAN mapping. 183