Qtech QSW-8200-28T-POEAC- DC Команды для dhcp-сервера онлайн [56/79] 481628

User Manual

Chapter 4. Commands for DHCPv6 option37, 38 56

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 Function: Display the debug about detailed content of various packets sent and

received by DHCPv6. If packets with option 37 and option 38, they will also be

displayed. This command is applied in the server side as well as the relay side.

 Parameters: None.

 Command Mode: Admin mode

 Usage Guide: Enable/disable the display of detailed debug about packets sent and

received by DHCPv6.

 Example:

 Switch# debug ipv6 dhcp detail

 %Jan 01 01:38:45 2006 DHCPv6 DETAILS: contents of SOLICIT packet

 %Jan 01 01:38:45 2006 transaction-ID: 0x00b2d47c

 %Jan 01 01:38:45 2006 elapsed time option(8), option-len 2

 %Jan 01 01:38:45 2006 elapsed time: 0

 %Jan 01 01:38:45 2006 client ID option(1), option-len 14

 %Jan 01 01:38:45 2006 DUID: 00:01:00:01:0f:55:82:4f:00:19:e0:3f:d1:83

 %Jan 01 01:38:45 2006 identity association option(3), option-len 12

 %Jan 01 01:38:45 2006 IANA: 0x0e001d92, T1 0, T2 0

 %Jan 01 01:38:45 2006 vendor class option(16), option-len 14

 %Jan 01 01:38:45 2006 enterprise number : 311

 %Jan 01 01:38:45 2006 option request option(6), option-len 6

 %Jan 01 01:38:45 2006 requested-option: domain search list

 %Jan 01 01:38:45 2006 requested-option: DNS server list

 %Jan 01 01:38:45 2006 requested-option: vendor specific info

 %Jan 01 01:38:45 2006 remote-id option(37), option-len 14

 %Jan 01 01:38:45 2006 remote-id : 0x0a0b0c

 %Jan 01 01:38:45 2006 subscriber-id option(38), option-len 16

 %Jan 01 01:38:45 2006 subscriber-id : 0x0a0b0c0d

4.2.2 debug ipv6 dhcp relay packet

 Command: debug ip dhcp relay packet

 Function: Display the information of relay packet processing.

 Parameters: None.

 Command Mode: Admin mode

 Usage Guide: This command is used to display the process of relay packet processed by

relay agent together with the action information of option 37 and option 38.

 Example:

 Switch# debug ip dhcpv6 relay packet

 %May 19 16:45:34 2010 DHCPv6 RELAY PACKET: received msg0 from

<fe80::211:22ff:fe33:4455> on <Vlan8>

 %May 19 16:45:34 2010 DHCPv6 RELAY PACKET: add subscriber-id option

“Vlan8+Ethernet1/0/12”