Manual
+7(495) 797-3311 www.qtech.ru 
Москва, Новозаводская ул., 18, стр. 1 
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30.3 DHCPV6 RELAY DELEGATION CONFIGURATION ........................................................... 237 
30.4 DHCPV6 PREFIX DELEGATION SERVER CONFIGURATION ............................................. 237 
30.5 DHCPV6 PREFIX DELEGATION CLIENT CONFIGURATION .............................................. 239 
30.6 DHCPV6 CONFIGURATION EXAMPLES ........................................................................ 240 
30.7 DHCPV6 TROUBLESHOOTING .................................................................................... 242 
CHAPTER 31 DHCP OPTION 82 CONFIGURATION ..................................... 243 
31.1 INTRODUCTION TO DHCP OPTION 82 .......................................................................... 243 
31.1.1 DHCP option 82 Message Structure .......................................................... 243 
31.1.2 option 82 Working Mechanism .................................................................. 244 
31.2 DHCP OPTION 82 CONFIGURATION TASK LIST ............................................................ 245 
31.3 DHCP OPTION 82 APPLICATION EXAMPLES ................................................................ 248 
31.4 DHCP OPTION 82 TROUBLESHOOTING ....................................................................... 250 
CHAPTER 32 DHCP OPTION 60 AND OPTION 43 ........................................ 251 
32.1 DHCPV6 OPTION 60 AND OPTION 43 EXAMPLE ........................................................... 252 
32.2 DHCP OPTION 60 AND OPTION 43 TROUBLESHOOTING ................................................ 252 
CHAPTER 33 DHCPV6 OPTION37, 38........................................................... 253 
33.1 INTRODUCTION TO DHCPV6 OPTION37, 38 ................................................................. 253 
33.2 DHCPV6 OPTION37, 38 CONFIGURATION TASK LIST ................................................... 253 
33.3 DHCPV6 OPTION37, 38 EXAMPLES ............................................................................ 259 
33.3.1 DHCPv6 Snooping option37, 38 Example ................................................ 259 
33.3.2 DHCPv6 Relay option37, 38 Example ....................................................... 261 
33.4 DHCPV6 OPTION37, 38 TROUBLESHOOTING .............................................................. 262 
CHAPTER 34 DHCP SNOOPING CONFIGURATION ..................................... 263 
34.1 INTRODUCTION TO DHCP SNOOPING .......................................................................... 263 
34.2 DHCP SNOOPING CONFIGURATION TASK SEQUENCE .................................................. 264 
34.3 DHCP SNOOPING TROUBLESHOOTING HELP .............................................................. 269 
34.3.1 Monitor and Debug Information ................................................................ 269 
34.3.2 DHCP Snooping Troubleshooting Help .................................................... 270 
CHAPTER 35 DHCP SNOOPING OPTION 82 CONFIGURATION ................. 271 
35.1 INTRODUCTION TO DHCP SNOOPING OPTION 82 ......................................................... 271 
35.1.1 DHCP Snooping option 82 Working Mechanism ..................................... 272 
35.1.2 DHCP Snooping option 82 Configuration Task List ................................ 273 
35.2 DHCP SNOOPING OPTION 82 APPLICATION EXAMPLES ................................................ 274 
35.3 DHCP SNOOPING OPTION 82 TROUBLESHOOTING ....................................................... 275 










