Configuration Procedure; Configuration Example For Qinq Termination Supporting Dhcp Relay; Network Requirements - HP 6600 Configuration Manual

Figure 62 Network diagram

Configuration procedure

1. Configure VLANs and QinQ termination.
For the configuration procedure, see
2. Configure related PPPoE settings on GigabitEthernet 4/0/1.10.
For more information about the PPPoE configuration, see Layer 2—WAN Configuration Guide.
Configuration example for QinQ termination
supporting DHCP relay

Network requirements

As shown in
Provider A and Provider B are edge devices on the service provider network.
•
• DHCP client A and DHCP client B are devices on the customer networks.
Provider A is the DHCP relay agent and Provider B is the DHCP server.
•
Provider A and Provider B communicate with each other through Layer 3 interfaces.
•
The expected results after the configuration are:
DHCP relay agent Provider A receives double-tagged packets sent from DHCP clients, terminates
•
these packets by removing their inner and outer VLAN tags, and forwards the packets to DHCP
server Provider B through the service provider network.
DHCP client A and client B can apply for IP addresses and related network configuration
•
parameters from Provider B through the service provider network.
Figure 63:
"Ambiguous QinQ termination configuration
174
example."