SNR S2940-8G-v2 Switch Configuration Guide
DHCPv6 option37, 38
Switch B configuration:
SwitchB(config)#service dhcpv6
SwitchB(config)#ipv6 dhcp server remote-id option
SwitchB(config)#ipv6 dhcp server subscriber-id option
SwitchB(config)#ipv6 dhcp pool EDP
SwitchB(dhcpv6-edp-config)#network-address 2001:da8:100:1::2 2001:da8:100:1::1000
SwitchB(dhcpv6-edp-config)#dns-server 2001::1
SwitchB(dhcpv6-edp-config)#domain-name dhcpv6.com
SwitchB(dhcpv6-edp-config)#excluded-address 2001:da8:100:1::2
SwitchB(dhcpv6-edp-config)#exit
SwitchB(config)#
SwitchB(config)#ipv6 dhcp class CLASS1
SwitchB(dhcpv6-class-class1-config)#remote-id f8-f0-82-00-00-01 subscriber-id
vlan1+Ethernet1/0/1
SwitchB(dhcpv6-class-class1-config)#exit
SwitchB(config)#ipv6 dhcp class CLASS2
SwitchB(dhcpv6-class-class2-config)#remote-id f8-f0-82-00-00-01 subscriber-id
vlan1+Ethernet1/0/2
SwitchB(dhcpv6-class-class2-config)#exit
SwitchB(config)#ipv6 dhcp class CLASS3
SwitchB(dhcpv6-class-class3-config)#remote-id f8-f0-82-00-00-01 subscriber-id
vlan1+Ethernet1/0/3
SwitchB(dhcpv6-class-class3-config)#exit
SwitchB(config)#ipv6 dhcp pool EDP
SwitchB(dhcpv6-edp-config)#class CLASS1
SwitchB(dhcpv6-pool-edp-class-class1-config)#address range 2001:da8:100:1::3
2001:da8:100:1::30
SwitchB(dhcpv6-pool-edp-class-class1-config)#exit
SwitchB(dhcpv6-edp-config)#class CLASS2
SwitchB(dhcpv6-pool-edp-class-class2-config)#address range 2001:da8:100:1::31
2001:da8:100:1::60
SwitchB(dhcpv6-edp-config)#class CLASS3
SwitchB(dhcpv6-pool-edp-class-class3-config)#address range 2001:da8:100:1::61
2001:da8:100:1::100
SwitchB(dhcpv6-pool-edp-class-class3-config)#exit
SwitchB(dhcpv6-edp-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 EDP
SwitchB(config-if-vlan1)#exit
SwitchB(config)#
38.3.2 DHCPv6 Relay option37, 38 Example
Example 1:
When deploying IPv6 campus network, DHCPv6 server function of routing device can be used
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