vii
IPv6 address/prefix allocation sequence ········································································································· 167
Configuration task list ·················································································································································· 167
Configuring IPv6 prefix assignment ··························································································································· 167
Configuration guidelines ···································································································································· 168
Configuration procedure ···································································································································· 168
Configuring IPv6 address assignment ························································································································ 169
Configuration guidelines ···································································································································· 169
Configuration procedure ···································································································································· 169
Configuring network parameters assignment ··········································································································· 170
Configuring the DHCPv6 server on an interface ······································································································ 171
Configuration guidelines ···································································································································· 171
Configuration procedure ···································································································································· 171
Setting the DSCP value for DHCPv6 packets sent by the DHCPv6 server ····························································· 172
Displaying and maintaining the DHCPv6 server ······································································································ 172
DHCPv6 server configuration examples ···················································································································· 173
Dynamic IPv6 prefix assignment configuration example ················································································ 173
Dynamic IPv6 address assignment configuration example ············································································· 175
Configuring the DHCPv6 relay agent ···················································································································· 178
Overview ······································································································································································· 178
Configuration guidelines ············································································································································· 179
Configuration procedure ············································································································································· 179
Displaying and maintaining the DHCPv6 relay agent ····························································································· 180
DHCPv6 relay agent configuration example ············································································································ 180
Network requirements ········································································································································· 180
Configuration procedure ···································································································································· 180
Verifying the configuration ································································································································· 181
Configuring the DHCPv6 client ······························································································································ 182
Overview ······································································································································································· 182
DHCPv6 client configuration task list ························································································································· 182
Configuring IPv6 address acquisition ························································································································ 182
Configuring IPv6 prefix acquisition ···························································································································· 183
Configuring stateless DHCPv6 ···································································································································· 183
Setting the DSCP value for DHCPv6 packets sent by the DHCPv6 client······························································· 184
Configuring the DHCPv6 client DUID ························································································································ 184
Displaying and maintaining DHCPv6 client ·············································································································· 185
DHCPv6 client configuration examples ····················································································································· 185
IPv6 address acquisition configuration example ····························································································· 185
IPv6 prefix acquisition configuration example ································································································· 187
Stateless DHCPv6 configuration example ········································································································ 188
Configuring DHCPv6 snooping ····························································································································· 191
Overview ······································································································································································· 191
Application of trusted and untrusted ports ········································································································ 191
HP implementation of Option 18 and Option 37 ···································································································· 192
Option 18 for DHCPv6 snooping ······················································································································ 192
DHCPv6 snooping support for Option 37 ········································································································ 193
DHCPv6 snooping configuration task list ·················································································································· 193
Configuring basic DHCPv6 snooping ························································································································ 194
Configuring Option 18 and Option 37 ···················································································································· 194
Saving DHCPv6 snooping entries ······························································································································ 195
Setting the maximum number of DHCPv6 snooping entries ···················································································· 196
Enabling DHCPv6-REQUEST check ···························································································································· 196
Configuring DHCPv6 packet rate limit ······················································································································ 197
Displaying and maintaining DHCPv6 snooping ······································································································· 197