2 dhcpv6 relay option37, 38 example – QTECH QSW-3400 Инструкция по настройке User Manual

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SwitchB(dhcpv6-pool-eastdormpool-class-class3-config)#address

range

2001:da8:100:1::61 2001:da8:100:1::100
SwitchB(dhcpv6-pool-eastdormpool-class-class3-config)#exit
SwitchB(dhcpv6-eastdormpool-config)#exit
SwitchB(config)#interface vlan 1
SwitchB(config-if-vlan1)#ipv6 address 2001:da8:100:1::2/64
SwitchB(config-if-vlan1)#ipv6 dhcp server EastDormPool
SwitchB(config-if-vlan1)#exit
SwitchB(config)#

33.3.2 DHCPv6 Relay option37, 38 Example

Example 1:

When deploying IPv6 campus network, DHCPv6 server function of routing device can be used

for IPv6 address allocation if special server is used for uniform allocation and management for

IPv6 address. DHCPv6 server supports both stateful and stateless DHCPv6.

Network topology:

In access layer, layer2 access device Switch1 connects users in dormitory; in first-level

aggregation layer, aggregation device Switch2 is used as DHCPv6 relay agent; in second-level

aggregation layer, aggregation device Switch3 is used as DHCPv6 server and connects with

backbone network or devices in higher aggregation layer; in user side, PCs are generally

loaded with Windows Vista system, thus having DHCPv6 client.

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